| (2019 YB4) |
| Classification: Aten [NEO] SPK-ID: 3959223 |
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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1924848850445866 | 0.00022141 | |
| a | .9959639339572115 | 5.8073e-05 | au |
| q | .8042559306209034 | 0.00017412 | au |
| i | .5363687020272501 | 0.00027798 | deg |
| node | 324.8517789130016 | 0.038128 | deg |
| peri | 235.7197177458818 | 0.038081 | deg |
| M | 269.7087546158235 | 0.0052476 | deg |
| tp | 2459291.555668529634
(2021-Mar-18.05566853) | 0.013175 | TDB |
| period | 363.0478296228353
0.99 | 0.031753
8.693e-05 | d
yr |
| n | .9916048813017238 | 8.6728e-05 | deg/d |
| Q | 1.18767193729352 | 6.9251e-05 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
26.8 |
|
.42777 |
E2020A27 |
autocmod 2.8 |
|
[ show close-approach data ]
|
