[ 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.
[ revert to old Java-based viewer ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .176660420972342 | 6.9718e-08 | |
| a | 2.425659960588245 | 2.0307e-08 | au |
| q | 1.997141850814971 | 1.5689e-07 | au |
| i | 3.164986142907412 | 6.1095e-06 | deg |
| node | 44.21627862783161 | 0.00010348 | deg |
| peri | 24.60700836304922 | 0.00010643 | deg |
| M | 273.4483284868259 | 2.8276e-05 | deg |
| tp | 2459332.254074111426
(2021-Apr-27.75407411) | 0.00011139 | TDB |
| period | 1379.886310594644
3.78 | 1.7328e-05
4.744e-08 | d
yr |
| n | .2608910583690497 | 3.2761e-09 | deg/d |
| Q | 2.854178070361518 | 2.3894e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
17.8 |
|
n/a |
MPO437262 |
|
|
| 277283 (2005 SZ78) Discovered 2005-Sep-24 by Spacewatch at Kitt Peak |
| Reference: 20110517/Numbers.arc | Last Updated: 2011-05-20 |
|
|
