| (2018 PN22) |
| Classification: Aten [NEO] SPK-ID: 3826807 |
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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 6 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .04309978669124576 | 5.6551e-06 | |
| a | .9948359084733992 | 7.9917e-08 | au |
| q | .9519586930254039 | 5.5539e-06 | au |
| i | 4.362102969676282 | 0.001347 | deg |
| node | 315.2392769215912 | 0.0024307 | deg |
| peri | 213.21799288 | 0.013068 | deg |
| M | 279.5554164733359 | 0.016675 | deg |
| tp | 2459281.487858005125
(2021-Mar-07.98785800) | 0.016797 | TDB |
| period | 362.4312241256251
0.99 | 4.3672e-05
1.196e-07 | d
yr |
| n | .9932919021215944 | 1.1969e-07 | deg/d |
| Q | 1.037713123921394 | 8.3361e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
27.5 |
|
.39828 |
E2018S67 |
autocmod 2.6n |
|
[ show close-approach data ]
|
