[ 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2876848435913992 | 5.8798e-08 | |
| a | 2.653298647317032 | 3.4775e-08 | au |
| q | 1.889984840962361 | 1.6283e-07 | au |
| i | 12.99498724879883 | 6.7936e-06 | deg |
| node | 98.51069136519055 | 2.829e-05 | deg |
| peri | 236.3418285837157 | 3.151e-05 | deg |
| M | 274.9223294816593 | 2.2397e-05 | deg |
| tp | 2459373.570337172951
(2021-Jun-08.07033717) | 0.00010414 | TDB |
| period | 1578.62010753232
4.32 | 3.1035e-05
8.497e-08 | d
yr |
| n | .2280472662689871 | 4.4833e-09 | deg/d |
| Q | 3.416612453671704 | 4.478e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.1 |
|
n/a |
MPO434082 |
|
|
| 332617 (2008 TZ91) Discovered 2008-Oct-04 by CSS at Catalina |
| Reference: 20120703/Numbers.arc | Last Updated: 2012-07-09 |
|
[ hide close-approach data ]
Close-Approach Data ...sorted by Date/Time (TDB)
|
| Date/Time (TDB) |
Time Uncertainty
(days_HH:MM) |
Body |
Nominal Distance (au) |
Minimum Distance (au) |
Maximum Distance (au) |
V-relative (km/s) |
V-infinity (km/s) |
JD (TDB) |
Time Uncertainty (minutes) |
Semi-major axis (km) |
Semi-minor axis (km) |
range-LOV angle (deg) |
N-sigma |
BP |
Orbit Ref. |
Reference |
Modified |
| 1901-Feb-25 08:02 |
00:02 |
Psych |
0.0215440452483409 |
0.0215188917270608 |
0.0215693035089338 |
4.7070779613558 |
4.70707784204644 |
2415440.834478288 |
2.41766524697044 |
2685.2530975687 |
89.5790673551739 |
62.1685529948713 |
31799.9154059368 |
T |
16 |
CATAB v2.0f-lin.ifort 2020-Nov-11 17:37:17 |
2020-Nov-11 17:37 |
| 1966-Feb-06 15:14 |
00:01 |
Psych |
0.0143669194931275 |
0.0143627928024623 |
0.0143710736271809 |
4.71142692406388 |
4.71142674531759 |
2439163.135012554 |
1.32969735983727 |
1115.61163606829 |
88.8458394903412 |
-80.3608555976206 |
23834.7770428981 |
T |
16 |
CATAB v2.0f-lin.ifort 2020-Nov-11 17:37:17 |
2020-Nov-11 17:37 |
| 2031-Jan-20 20:42 |
00:01 |
Psych |
0.0470813220785778 |
0.047071560533308 |
0.0470910836283309 |
4.56143663886872 |
4.56143658253053 |
2462887.362663646 |
1.18326776487044 |
486.935753766534 |
85.8960221725606 |
2.70827928441628 |
14948.0525454106 |
T |
16 |
CATAB v2.0f-lin.ifort 2020-Nov-11 17:37:17 |
2020-Nov-11 17:37 |
| 2095-Dec-31 12:12 |
00:02 |
Psych |
0.0388929588885404 |
0.0388526060893193 |
0.0389333138266244 |
4.62185190485036 |
4.62185183754244 |
2486608.008239076 |
1.91900634303982 |
2061.57323349045 |
86.1554279399653 |
12.7475361004984 |
15141.9883277381 |
T |
16 |
CATAB v2.0f-lin.ifort 2020-Nov-11 17:37:17 |
2020-Nov-11 17:37 |
|
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