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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.
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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1054867417732771 | 3.8671e-08 | |
| a | 2.570349611028632 | 1.0034e-08 | au |
| q | 2.299211805343012 | 9.8437e-08 | au |
| i | 8.642505774795975 | 4.2127e-06 | deg |
| node | 197.219179942998 | 2.5701e-05 | deg |
| peri | 10.09850405185891 | 3.1717e-05 | deg |
| M | 296.984740113091 | 2.0291e-05 | deg |
| tp | 2459263.969262596822
(2021-Feb-18.46926260) | 8.5247e-05 | TDB |
| period | 1505.174059506817
4.12 | 8.8141e-06
2.413e-08 | d
yr |
| n | .2391749962246605 | 1.4006e-09 | deg/d |
| Q | 2.841487416714253 | 1.1093e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
12.4 |
|
n/a |
MPO458868 |
|
| diameter |
diameter |
20.129 |
km |
0.134 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| rotation period |
rot_per |
6.239 |
h |
n/a |
LCDB (Rev. 2019-August); Warner et al., 2009 |
Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Behrend, R. (2017) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html] |
| geometric albedo |
albedo |
0.056 |
|
0.003 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 3815 Konig (1959 GG) Discovered 1959-Apr-15 by Konig, A. and Jakisch, G. at Heidelberg |
| and W. Wenzel. |
| Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
|
[ show close-approach data ]
Alternate Designations
| 1959 GG = 1955 HJ = 1959 GT = 1959 JD = 1967 EL = 1967 GR = 1969 VZ = 1977 UZ = 1981 RT3 = 1985 TC2 |
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