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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 21 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1469792609188287 | 4.0778e-08 | |
| a | 3.067820721135486 | 1.932e-08 | au |
| q | 2.616914698911524 | 1.2253e-07 | au |
| i | 11.29704337898501 | 4.6274e-06 | deg |
| node | 178.1532721647928 | 2.0421e-05 | deg |
| peri | 221.101269710966 | 2.5674e-05 | deg |
| M | 26.34507481820524 | 1.3814e-05 | deg |
| tp | 2459056.871598477995
(2020-Jul-26.37159848) | 7.5458e-05 | TDB |
| period | 1962.652408646463
5.37 | 1.854e-05
5.076e-08 | d
yr |
| n | .1834252455575019 | 1.7327e-09 | deg/d |
| Q | 3.518726743359448 | 2.216e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.0 |
|
n/a |
MPO439693 |
|
| diameter |
diameter |
3.089 |
km |
0.486 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.203 |
|
0.051 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 101264 (1998 SW105) Discovered 1998-Sep-26 by LINEAR at Socorro |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
|
[ 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 |
| 1958-Dec-06 23:25 |
00:02 |
Jupiter |
1.97605978820769 |
1.97605926943879 |
1.97606030697726 |
3.00920847687411 |
2.86322394472243 |
2436544.475759284 |
1.58827514238729 |
101.684400774038 |
20.1353154103964 |
-79.6559250944936 |
2672911.52049666 |
T |
21 |
CATAB v2.0f-lin.ifort 2021-Feb-24 08:27:49 |
2021-Feb-24 08:27 |
| 2017-Sep-15 15:38 |
< 00:01 |
Jupiter |
1.96391712658233 |
1.96391669402851 |
1.96391755913614 |
3.29382470059742 |
3.16017347208331 |
2458012.151412571 |
0.263398184372026 |
50.7273949973299 |
18.7952799470512 |
89.7667683911095 |
2931580.00022263 |
T |
21 |
CATAB v2.0f-lin.ifort 2021-Feb-24 08:27:49 |
2021-Feb-24 08:27 |
| 2076-Jun-29 23:27 |
00:02 |
Jupiter |
1.9925681053277 |
1.99256752529927 |
1.99256868535784 |
3.567476432459 |
3.44625976237217 |
2479484.477015635 |
1.61412718801159 |
139.63743360393 |
18.214699445625 |
83.2736825423996 |
3053269.69036502 |
T |
21 |
CATAB v2.0f-lin.ifort 2021-Feb-24 08:27:49 |
2021-Feb-24 08:27 |
| 2184-Apr-30 13:40 |
00:05 |
Jupiter |
1.98392938889016 |
1.98392887606692 |
1.98392990171757 |
2.88379832062536 |
2.73174102387716 |
2518870.069362762 |
4.72799648327919 |
272.18903155618 |
19.5698742640005 |
-81.6759642399849 |
2247194.72140356 |
T |
21 |
CATAB v2.0f-lin.ifort 2021-Feb-24 08:27:49 |
2021-Feb-24 08:27 |
|
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