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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 36 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .06973527705738508 | 3.5901e-08 | |
| a | 2.434317506165821 | 9.6715e-09 | au |
| q | 2.264559700427705 | 8.6995e-08 | au |
| i | 7.576174501714454 | 4.0429e-06 | deg |
| node | 176.9706173049968 | 2.9287e-05 | deg |
| peri | 180.2827314805245 | 4.1169e-05 | deg |
| M | 23.04808403786022 | 2.9855e-05 | deg |
| tp | 2458911.682900088154
(2020-Mar-03.18290009) | 0.00011498 | TDB |
| period | 1387.280431455471
3.80 | 8.2675e-06
2.264e-08 | d
yr |
| n | .2595005247946189 | 1.5465e-09 | deg/d |
| Q | 2.604075311903938 | 1.0346e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
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Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
13.0 |
|
n/a |
MPO452234 |
|
| diameter |
diameter |
8.141 |
km |
0.099 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.202 |
|
0.032 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| SMASSII spectral type |
spec_B |
Xc |
|
n/a |
EAR-A-5-DDR-TAXONOMY-V4.0 |
based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002) |
|
| 4839 Daisetsuzan (1989 QG) Discovered 1989-Aug-25 by Endate and Watanabe at Kitami |
| Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
|
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Alternate Designations
| 1989 QG = 1951 RE = 1982 YH2 |
|
|
