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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1162648648525007 | 3.4627e-08 | |
| a | 2.238507911858012 | 5.8793e-09 | au |
| q | 1.978248092014586 | 7.7821e-08 | au |
| i | 5.238413432719053 | 3.1438e-06 | deg |
| node | 71.95068091093758 | 3.8208e-05 | deg |
| peri | 118.7741043451936 | 4.0422e-05 | deg |
| M | 96.59637745502005 | 1.3382e-05 | deg |
| tp | 2459068.257571929297
(2020-Aug-06.75757193) | 4.5405e-05 | TDB |
| period | 1223.309581774715
3.35 | 4.8194e-06
1.319e-08 | d
yr |
| n | .2942836428026097 | 1.1594e-09 | deg/d |
| Q | 2.498767731701437 | 6.5629e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
12.29 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
7.837 |
km |
0.088 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
| rotation period |
rot_per |
150.19 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List:
[Ferrero, A. (2020) Minor Planet Bull. 47, 172-174.] |
| geometric albedo |
albedo |
0.228 |
|
0.031 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
|
| 3166 Klondike (1940 FG) Discovered 1940-Mar-30 by Vaisala, Y. at Turku |
| Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
|
Alternate Designations
| 1940 FG = 1937 LL = 1955 XG = 1957 KM = 1960 HC = 1970 ET = 1974 MT = 1974 QV2 = 1975 VS = 1977 JA1 = 1980 DG4 |
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