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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .06990423569510754 | 3.0188e-08 | |
| a | 2.884482129048338 | 1.0159e-08 | au |
| q | 2.682844610441017 | 8.8615e-08 | au |
| i | 2.88687506845106 | 3.4425e-06 | deg |
| node | 55.51023229268164 | 6.3096e-05 | deg |
| peri | 338.1088636799839 | 6.7911e-05 | deg |
| M | 219.7502203458088 | 2.6578e-05 | deg |
| tp | 2459697.607720553106
(2022-Apr-28.10772055) | 0.00013372 | TDB |
| period | 1789.370222312633
4.90 | 9.4531e-06
2.588e-08 | d
yr |
| n | .2011881026692876 | 1.0629e-09 | deg/d |
| Q | 3.086119647655658 | 1.0869e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
11.5 |
|
n/a |
MPO473787 |
|
| diameter |
diameter |
13.107 |
km |
0.182 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
| rotation period |
rot_per |
2.943 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List:
[Behrend, R. (2005) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Slivan, S.M.; Binzel, R.P.; Boroumand, S.C.; Pan M.W.; et al. (2008) Icarus 195, 226-276.]
[Warner, B.D. (2008) Minor Planet Bull. 35, 67-71.]
[Oey, J.; Williams, H.; Groom, R.; Pray, D.; Benishek, V. (2017) Minor Planet Bull. 44, 193-199.]
[Oey, J.; Groom, R. (2018) Minor Planet Bull. 45, 363-366.]
[Pravec, P.; Fatka, P.; Vokrouhlický, D.; Scheirich, P.; et al. (2019) Icarus 333, 429-463.] |
| geometric albedo |
albedo |
0.374 |
|
0.048 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 1741 Giclas (1960 BC) Discovered 1960-Jan-26 by Goethe Link Observatory at Brooklyn |
| Discovered by the Indiana Asteroid Program, Goethe Link Observatory, University of Indiana. This program was conceived and directed by F. K. Edmondson; the plates were blinked and measured astrometrically by B. Potter and, following her retirement, by D. Owings; and the photometry was performed under the direction of T. Gehrels. During the years 1947-1967, in which the plates were exposed, a large number of people participated in various aspects of the program. |
| Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
|
Alternate Designations
| 1960 BC = 1953 UY = 1953 VH1 = 1953 XN = 1963 YD |
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