[ 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 7 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2140018971325089 | 6.8648e-08 | |
a | 2.285483868572185 | 1.7572e-08 | au |
q | 1.796385984831991 | 1.5796e-07 | au |
i | 5.050844870882308 | 8.0018e-06 | deg |
node | 295.4396145050937 | 7.4452e-05 | deg |
peri | 62.64557474397439 | 7.7238e-05 | deg |
M | 205.236651150573 | 2.3254e-05 | deg |
tp | 2459543.039403024062 (2021-Nov-24.53940302) | 8.5333e-05 | TDB |
period | 1262.018343107116 3.46 | 1.4555e-05 3.985e-08 | d yr |
n | .2852573434976168 | 3.2898e-09 | deg/d |
Q | 2.774581752312378 | 2.1333e-08 | au |
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| | Orbit Determination Parameters
Additional Information
|
[ hide covariance matrix ]
Orbital Elements at Epoch 2456948.5 (2014-Oct-18.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2139454434862917 | 6.8911e-08 | |
q | 1.796911442320669 | 1.5871e-07 | au |
tp | 2457016.481234670627 (2014-Dec-24.98123467) | 7.0332e-05 | TDB |
node | 295.608334023865 | 7.4341e-05 | deg |
peri | 62.09587524720747 | 7.714e-05 | deg |
i | 5.055527234861685 | 8.004e-06 | deg |
|
| | Orbit Determination Parameters
Additional Information
|
Orbit Covariance (6×6)
|
|
e |
q |
tp |
node |
peri |
i |
e |
4.748764918242819E-15 |
-1.089534093170296E-14 |
3.609723788901963E-13 |
-2.152048202508261E-14 |
-1.659214098081903E-13 |
-1.260021400788139E-14 |
q |
-1.089534093170296E-14 |
2.519019160619833E-14 |
-4.638917406302356E-13 |
4.858608236198315E-14 |
4.761639200928222E-13 |
2.907648338554561E-14 |
tp |
3.609723788901963E-13 |
-4.638917406302356E-13 |
4.946602791463197E-9 |
-3.656612792639893E-12 |
1.452148201065371E-9 |
-1.880353718495988E-11 |
node |
-2.152048202508261E-14 |
4.858608236198315E-14 |
-3.656612792639893E-12 |
5.526544180851499E-9 |
-5.50425651124838E-9 |
-1.328002330858286E-10 |
peri |
-1.659214098081903E-13 |
4.761639200928222E-13 |
1.452148201065371E-9 |
-5.50425651124838E-9 |
5.950505840751012E-9 |
1.274827162126282E-10 |
i |
-1.260021400788139E-14 |
2.907648338554561E-14 |
-1.880353718495988E-11 |
-1.328002330858286E-10 |
1.274827162126282E-10 |
6.406355102926287E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
17.5 |
|
n/a |
MPO455269 |
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|
308076 (2004 TX240) Discovered 2004-Oct-10 by LINEAR at Socorro |
Reference: 20111210/Numbers.arc | Last Updated: 2011-12-12 |
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[ 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 |
1940-Jan-25 06:24 |
00:01 |
Hebe |
0.0334553825611627 |
0.0334360829972589 |
0.0334746924326829 |
5.98737887076173 |
5.98737883972651 |
2429653.766511254 |
1.36268244983956 |
1367.78124347109 |
293.111597197123 |
46.6763835604481 |
12669.1348103296 |
T |
7 |
CATAB v2.0e-lin.ifort 2019-Jul-13 19:19:09 |
2019-Jul-13 19:19 |
1982-Apr-18 13:51 |
00:06 |
Iris |
0.0323293673574321 |
0.0323139986879683 |
0.0323447411507539 |
3.7804908056155 |
3.78049075857979 |
2445078.077199466 |
5.79681171594309 |
1004.46886458851 |
121.409369750194 |
-40.6593332136573 |
26194.3881270591 |
T |
7 |
CATAB v2.0e-lin.ifort 2019-Jul-13 19:19:09 |
2019-Jul-13 19:19 |
2037-Aug-07 03:09 |
00:05 |
Iris |
0.0247353151499562 |
0.0247132295502848 |
0.0247574381343518 |
3.52792344040844 |
3.52792337453104 |
2465277.631166049 |
5.26598537838675 |
1880.53819692398 |
119.497997665622 |
54.3098335567693 |
25157.868507823 |
T |
7 |
CATAB v2.0e-lin.ifort 2019-Jul-13 19:19:09 |
2019-Jul-13 19:19 |
2092-Nov-25 22:43 |
00:04 |
Iris |
0.0479499292065133 |
0.0478952102200277 |
0.0480046580720937 |
3.32496649201309 |
3.32496645595541 |
2485477.446422937 |
3.97096428892903 |
2934.08100071733 |
120.445380532185 |
21.7087529541615 |
22127.7174135899 |
T |
7 |
CATAB v2.0e-lin.ifort 2019-Jul-13 19:19:09 |
2019-Jul-13 19:19 |
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