(2019 SN4) |
Classification: Apollo [NEO] SPK-ID: 3856716 |
[ hide orbit diagram ]
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 2458752.5 (2019-Sep-26.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .676662174829277 | 0.0011819 | |
a | 1.899083733172189 | 0.0057376 | au |
q | .6140456041009931 | 0.00039013 | au |
i | 2.215666881344699 | 0.0032288 | deg |
node | 29.81154783324784 | 0.031408 | deg |
peri | 64.32673173320707 | 0.034492 | deg |
M | 340.5986170486364 | 0.10294 | deg |
tp | 2458804.016314376056 (2019-Nov-16.51631438) | 0.03986 | TDB |
period | 955.9047013231933 2.62 | 4.3321 0.01186 | d yr |
n | .3766065796116252 | 0.0017067 | deg/d |
Q | 3.184121862243385 | 0.0096201 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
24.4 |
|
.34162 |
MPO492717 |
autocmod 2.8 |
|
[ show close-approach data ]
|