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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 13 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1563252204275986 | 4.8435e-08 | |
a | 3.129341189769041 | 3.1354e-08 | au |
q | 2.640146238485232 | 1.5098e-07 | au |
i | 1.996071870873873 | 6.6932e-06 | deg |
node | 141.7247033767207 | 0.00016445 | deg |
peri | 159.2913861153986 | 0.0001665 | deg |
M | 50.92335743083758 | 2.3403e-05 | deg |
tp | 2458914.482681736704 (2020-Mar-05.98268174) | 0.00013257 | TDB |
period | 2021.984404988062 5.54 | 3.0389e-05 8.32e-08 | d yr |
n | .1780429162123659 | 2.6758e-09 | deg/d |
Q | 3.61853614105285 | 3.6256e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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[ show covariance matrix ]
Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
16.37 |
|
n/a |
E2021B55 |
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|
266755 (2009 SK84) Discovered 2005-Dec-25 by Spacewatch at Kitt Peak |
Reference: 20110218/Numbers.arc | Last Updated: 2011-02-22 |
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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 |
1904-Jul-25 10:13 |
00:06 |
Jupiter |
1.98631044467115 |
1.98630805959126 |
1.98631282976392 |
3.88285824602912 |
3.77143580149717 |
2416686.925409851 |
5.64230032077333 |
296.083579067537 |
29.8175773156447 |
-71.8526861414021 |
1987365.29297625 |
T |
13 |
CATAB v2.0f-lin.ifort 2020-Nov-11 22:23:40 |
2020-Nov-11 22:23 |
1967-Aug-13 21:55 |
00:03 |
Jupiter |
1.77778095198049 |
1.7777797724113 |
1.77778213154927 |
1.96887011674703 |
1.70983943916505 |
2439716.413311607 |
2.55042670164803 |
119.692742487195 |
17.5636034490614 |
-88.3102514974848 |
1276517.14000951 |
T |
13 |
CATAB v2.0f-lin.ifort 2020-Nov-11 22:23:40 |
2020-Nov-11 22:23 |
1977-Dec-19 04:00 |
00:02 |
Jupiter |
1.63136476307376 |
1.63136433190213 |
1.6313651942452 |
1.73570485693392 |
1.40507984391704 |
2443496.666544321 |
1.97616531485511 |
89.752167094575 |
40.8024638630536 |
86.7749177618925 |
2381663.52880122 |
T |
13 |
CATAB v2.0f-lin.ifort 2020-Nov-11 22:23:40 |
2020-Nov-11 22:23 |
1988-Apr-15 19:17 |
00:01 |
Jupiter |
1.8511478830792 |
1.85114711897985 |
1.85114864717844 |
3.07623955018941 |
2.92371639730171 |
2447267.303438502 |
1.39064045892139 |
75.6625505900106 |
23.4395459593338 |
-84.1144638361834 |
1888922.88071541 |
T |
13 |
CATAB v2.0f-lin.ifort 2020-Nov-11 22:23:40 |
2020-Nov-11 22:23 |
2051-May-02 18:37 |
00:02 |
Jupiter |
1.90691525536906 |
1.90691409553269 |
1.90691641520531 |
2.3802773905072 |
2.18571524306037 |
2470294.275637117 |
1.8033943826158 |
99.1015902571616 |
13.1244594530365 |
-80.9271464285032 |
1343973.93344162 |
T |
13 |
CATAB v2.0f-lin.ifort 2020-Nov-11 22:23:40 |
2020-Nov-11 22:23 |
2061-Sep-11 19:31 |
00:02 |
Jupiter |
1.64840437794644 |
1.64840394305971 |
1.64840481283269 |
1.65310210595348 |
1.30577899936879 |
2474079.313534029 |
2.45378853547813 |
127.497413789273 |
53.6216948504904 |
-82.6220214456857 |
2201545.6301773 |
T |
13 |
CATAB v2.0f-lin.ifort 2020-Nov-11 22:23:40 |
2020-Nov-11 22:23 |
2072-Jan-13 01:05 |
00:03 |
Jupiter |
1.73558771284684 |
1.73558624365823 |
1.73558918203526 |
2.37576227463844 |
2.16059764557999 |
2477854.545187998 |
3.115979355422 |
112.573324292539 |
8.8799135292447 |
-88.3674304870817 |
1183465.27799239 |
T |
13 |
CATAB v2.0f-lin.ifort 2020-Nov-11 22:23:40 |
2020-Nov-11 22:23 |
2145-Jun-07 22:32 |
00:07 |
Jupiter |
1.72990868967198 |
1.72990665053363 |
1.7299107288173 |
1.81601084822864 |
1.52270382323249 |
2504663.438968841 |
6.80007367215059 |
274.111016267321 |
37.1833791255888 |
84.6569759962777 |
1285614.49110314 |
T |
13 |
CATAB v2.0f-lin.ifort 2020-Nov-11 22:23:40 |
2020-Nov-11 22:23 |
2155-Oct-13 17:32 |
00:08 |
Jupiter |
1.66824459158727 |
1.66824298244379 |
1.66824620072582 |
1.91068332357949 |
1.62334381482799 |
2508443.230548425 |
7.58658887169048 |
132.332310273739 |
71.3340506136964 |
36.0527984718539 |
556087.894703421 |
T |
13 |
CATAB v2.0f-lin.ifort 2020-Nov-11 22:23:40 |
2020-Nov-11 22:23 |
2166-Feb-12 11:03 |
00:08 |
Jupiter |
1.93119632452895 |
1.93119256884382 |
1.93120008023405 |
3.50840803352016 |
3.38108372103431 |
2512217.960120264 |
7.89854883684812 |
376.145995564784 |
29.3358456905289 |
-68.9806862371809 |
1704908.18271807 |
T |
13 |
CATAB v2.0f-lin.ifort 2020-Nov-11 22:23:40 |
2020-Nov-11 22:23 |
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