A. Harch

4.8k total citations
20 papers, 778 citations indexed

About

A. Harch is a scholar working on Astronomy and Astrophysics, Ecology and Aerospace Engineering. According to data from OpenAlex, A. Harch has authored 20 papers receiving a total of 778 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Astronomy and Astrophysics, 4 papers in Ecology and 4 papers in Aerospace Engineering. Recurrent topics in A. Harch's work include Astro and Planetary Science (18 papers), Planetary Science and Exploration (14 papers) and Isotope Analysis in Ecology (4 papers). A. Harch is often cited by papers focused on Astro and Planetary Science (18 papers), Planetary Science and Exploration (14 papers) and Isotope Analysis in Ecology (4 papers). A. Harch collaborates with scholars based in United States, Australia and Germany. A. Harch's co-authors include P. C. Thomas, C. R. Chapman, J. Veverka, M. S. Robinson, S. L. Murchie, L. A. McFadden, B. E. Clark, W. J. Merline, K. P. Klaasen and M. J. S. Belton and has published in prestigious journals such as Nature, Science and Journal of Geophysical Research Atmospheres.

In The Last Decade

A. Harch

18 papers receiving 729 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
A. Harch United States	12	752	148	135	130	112	20	778
K. Kitazato Japan	13	659 0.9×	115 0.8×	140 1.0×	109 0.8×	126 1.1×	52	708
M. D. Hicks United States	17	842 1.1×	89 0.6×	74 0.5×	132 1.0×	131 1.2×	80	867
V. G. Shevchenko Ukraine	17	933 1.2×	48 0.3×	137 1.0×	114 0.9×	175 1.6×	81	965
P. Tricarico United States	15	644 0.9×	78 0.5×	129 1.0×	84 0.6×	65 0.6×	36	723
Jérémie Vaubaillon France	19	1.0k 1.4×	96 0.6×	80 0.6×	115 0.9×	66 0.6×	105	1.1k
Apostolos Christou United Kingdom	15	724 1.0×	90 0.6×	44 0.3×	106 0.8×	49 0.4×	74	741
J. E. Richardson United States	18	846 1.1×	65 0.4×	89 0.7×	260 2.0×	44 0.4×	44	877
D. F. Lupishko Ukraine	12	587 0.8×	39 0.3×	97 0.7×	108 0.8×	122 1.1×	79	645
A. Galád Czechia	13	821 1.1×	47 0.3×	137 1.0×	120 0.9×	95 0.8×	43	832
Michael W. Busch United States	11	625 0.8×	128 0.9×	82 0.6×	146 1.1×	37 0.3×	46	657

Countries citing papers authored by A. Harch

Since Specialization

Citations

This map shows the geographic impact of A. Harch's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by A. Harch with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites A. Harch more than expected).

Fields of papers citing papers by A. Harch

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A. Harch. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by A. Harch. The network helps show where A. Harch may publish in the future.

Co-authorship network of co-authors of A. Harch

This figure shows the co-authorship network connecting the top 25 collaborators of A. Harch. A scholar is included among the top collaborators of A. Harch based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with A. Harch. A. Harch is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Harch, A.. (2016). Correction: Accommodating Navigation Uncertainties in the Pluto Encounter Sequence Design. 1 indexed citations

Peterson, Joseph G., Emma Birath, B. Carcich, & A. Harch. (2013). Closing the uplink/downlink loop on the new Horizons Mission to Pluto. 140. 1–9.

Prockter, L. M., S. L. Murchie, M. S. Robinson, et al.. (2008). MESSENGER Imaging of Regions of Mercury Not Seen by Mariner 10. Lunar and Planetary Science Conference. 1211. 1 indexed citations

Heyler, Gene A. & A. Harch. (2002). Making NEAR work: cooperative modeling and simulation with an advanced guidance and control system. Johns Hopkins APL technical digest. 23(1). 46–57.

Bussey, D. B. J., M. S. Robinson, Kathleen Edwards, et al.. (2002). 433 Eros Global Basemap from NEAR Shoemaker MSI Images. Icarus. 155(1). 38–50. 13 indexed citations

Dunham, David, Robert W. Farquhar, James McAdams, et al.. (2002). Implementation of the First Asteroid Landing. Icarus. 159(2). 433–438. 54 indexed citations

Owen, W. M., et al.. (2001). NEAR optical navigation at Eros. NASA Technical Reports Server (NASA). 28 indexed citations

Veverka, J., P. C. Thomas, A. Harch, et al.. (1999). NEAR Encounter with Asteroid 253 Mathilde: Overview. Icarus. 140(1). 3–16. 112 indexed citations

Murchie, S. L., M. S. Robinson, S. E. Hawkins, et al.. (1999). Inflight Calibration of the NEAR Multispectral Imager. Icarus. 140(1). 66–91. 31 indexed citations

10.

Clark, B. E., J. Veverka, P. Helfenstein, et al.. (1999). NEAR Photometry of Asteroid 253 Mathilde. Icarus. 140(1). 53–65. 93 indexed citations

11.

Harch, A. & Gene A. Heyler. (1999). Design and execution of the asteroid mathilde flyby. Acta Astronautica. 45(4-9). 373–380. 3 indexed citations

12.

Merline, W. J., C. R. Chapman, M. Robinson, et al.. (1998). NEAR's Encounter with 253 Mathilde: Search for Satellites. LPI. 1954. 3 indexed citations

13.

Clark, B. E., J. Veverka, P. Helfenstein, et al.. (1998). Near Photometry of C-type Asteroid 253 Mathilde. LPI. 1768. 1 indexed citations

14.

Veverka, J., J. F. Bell, C. R. Chapman, et al.. (1997). NEAR's Flyby of Mainbelt Asteroid 253 Mathilde. DPS. 3 indexed citations

15.

Veverka, J., James F. Bell, P. C. Thomas, et al.. (1997). An overview of the NEAR multispectral imager‐near‐infrared spectrometer investigation. Journal of Geophysical Research Atmospheres. 102(E10). 23709–23727. 34 indexed citations

16.

Veverka, J., P. C. Thomas, A. Harch, et al.. (1997). NEAR's Flyby of 253 Mathilde: Images of a C Asteroid. Science. 278(5346). 2109–2114. 156 indexed citations

17.

Belton, M. J. S., C. R. Chapman, K. P. Klaasen, et al.. (1996). Galileo's Encounter with 243 Ida: An Overview of the Imaging Experiment. Icarus. 120(1). 1–19. 67 indexed citations

18.

Veverka, J., P. C. Thomas, P. Helfenstein, et al.. (1996). Dactyl: Galileo Observations of Ida's Satellite. Icarus. 120(1). 200–211. 16 indexed citations

19.

Chapman, C. R., J. Veverka, P. C. Thomas, et al.. (1995). Discovery and physical properties of Dactyl, a satellite of asteroid 243 Ida. Nature. 374(6525). 783–785. 73 indexed citations

20.

Belton, M. J. S., C. R. Chapman, J. Veverka, et al.. (1994). First Images of Asteroid 243 Ida. Science. 265(5178). 1543–1547. 89 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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