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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 33 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .09961066682051471 | 3.0556e-08 | |
| a | 2.755497896354866 | 1.1235e-08 | au |
| q | 2.481020913476433 | 8.545e-08 | au |
| i | 3.764789967101244 | 3.661e-06 | deg |
| node | 30.27922828339256 | 5.5474e-05 | deg |
| peri | 28.65331989365952 | 5.9461e-05 | deg |
| M | 282.8448191530934 | 2.3513e-05 | deg |
| tp | 2459558.564401046116
(2021-Dec-10.06440105) | 0.00011015 | TDB |
| period | 1670.700307635528
4.57 | 1.0218e-05
2.798e-08 | d
yr |
| n | .2154785022512463 | 1.3179e-09 | deg/d |
| Q | 3.029974879233301 | 1.2354e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
13.07 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
8.033 |
km |
0.149 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.208 |
|
0.024 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 6216 San Jose (1975 SJ) Discovered 1975-Sep-30 by Bus, S. J. at Palomar |
| Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
|
[ show close-approach data ]
Alternate Designations
| 1975 SJ = 1975 VH2 = 1984 SV4 = 1989 VG |
|
|
