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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 19 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1581070711589786 | 5.4358e-08 | |
a | 3.965458570800854 | 6.8751e-08 | au |
q | 3.338491530369262 | 2.4244e-07 | au |
i | 9.57078237217236 | 7.5396e-06 | deg |
node | 150.5996017921858 | 3.7175e-05 | deg |
peri | 272.1617551931307 | 4.5541e-05 | deg |
M | 12.50992603193315 | 2.4236e-05 | deg |
tp | 2459100.271600969340 (2020-Sep-07.77160097) | 0.00019384 | TDB |
period | 2884.287529673081 7.90 | 7.5009e-05 2.054e-07 | d yr |
n | .1248141859285451 | 3.2459e-09 | deg/d |
Q | 4.592425611232446 | 7.962e-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 |
14.6 |
|
n/a |
MPO455183 |
|
diameter |
diameter |
7.546 |
km |
0.814 |
urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G) |
|
geometric albedo |
albedo |
0.045 |
|
0.012 |
urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G) |
|
|
295396 (2008 JW7) Discovered 2008-May-05 by Mt. Lemmon Survey at Mount Lemmon |
Reference: 20110912/Numbers.arc | Last Updated: 2011-09-14 |
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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 |
1919-Jul-30 21:52 |
00:04 |
Jupiter |
1.82062857320164 |
1.82062748184731 |
1.82062966455877 |
4.26126823970095 |
4.15065469530214 |
2422170.411264600 |
4.15903726545212 |
158.89769078554 |
32.3069836630138 |
75.1967870862561 |
2712014.5025827 |
T |
19 |
CATAB v2.0f-lin.ifort 2021-Apr-14 05:14:20 |
2021-Apr-14 05:14 |
1942-Nov-10 22:37 |
00:04 |
Jupiter |
1.84719719686181 |
1.8471963569498 |
1.84719803677498 |
4.27857994419759 |
4.17003080444628 |
2430674.442702061 |
4.44475864056162 |
122.175138990899 |
28.845257038591 |
76.5886526378982 |
3093137.24341739 |
T |
19 |
CATAB v2.0f-lin.ifort 2021-Apr-14 05:14:20 |
2021-Apr-14 05:14 |
1966-Feb-19 10:38 |
00:04 |
Jupiter |
1.8563888508139 |
1.85638807598768 |
1.85638962564032 |
4.24041672032655 |
4.13141445213134 |
2439175.942915860 |
3.92714931508071 |
80.8272272283375 |
31.2981687615241 |
75.5503706700254 |
2915732.40998194 |
T |
19 |
CATAB v2.0f-lin.ifort 2021-Apr-14 05:14:20 |
2021-Apr-14 05:14 |
1989-Jun-20 21:13 |
00:03 |
Jupiter |
1.83499622559464 |
1.83499530176856 |
1.83499714942082 |
4.13947560890137 |
4.02642162714668 |
2447698.383785743 |
2.52165627374957 |
72.0447613862419 |
33.3749127925916 |
65.0755182193689 |
2449778.16392002 |
T |
19 |
CATAB v2.0f-lin.ifort 2021-Apr-14 05:14:20 |
2021-Apr-14 05:14 |
2012-Dec-09 16:02 |
< 00:01 |
Jupiter |
1.8146251252696 |
1.81462424107661 |
1.8146260094627 |
4.07004737653761 |
3.95369886186065 |
2456271.168133770 |
0.547832214625714 |
68.5586018724922 |
33.7552410864633 |
66.9799236089945 |
2569857.75217595 |
T |
19 |
CATAB v2.0f-lin.ifort 2021-Apr-14 05:14:20 |
2021-Apr-14 05:14 |
2036-Jul-29 06:58 |
00:02 |
Jupiter |
1.80298935294408 |
1.80298856226388 |
1.8029901436245 |
4.03627219938294 |
3.91815231275538 |
2464903.790545685 |
1.96902089897698 |
77.0533940940527 |
32.1165539628359 |
74.9192603786944 |
2918258.16855035 |
T |
19 |
CATAB v2.0f-lin.ifort 2021-Apr-14 05:14:20 |
2021-Apr-14 05:14 |
2060-May-07 05:00 |
00:04 |
Jupiter |
1.79714228527219 |
1.79714148659448 |
1.79714308395032 |
4.01432317984945 |
3.89514543078858 |
2473586.707988118 |
3.68924367311124 |
93.2604003638138 |
31.0860575950424 |
76.0887777060062 |
2999253.65670863 |
T |
19 |
CATAB v2.0f-lin.ifort 2021-Apr-14 05:14:20 |
2021-Apr-14 05:14 |
2084-Mar-15 17:29 |
00:04 |
Jupiter |
1.80289835888107 |
1.8028975566271 |
1.80289916113536 |
4.01417674671428 |
3.89538083003248 |
2482300.228204341 |
4.42843428445915 |
92.9126058684219 |
31.2426425060862 |
75.8834444404608 |
3011154.5624199 |
T |
19 |
CATAB v2.0f-lin.ifort 2021-Apr-14 05:14:20 |
2021-Apr-14 05:14 |
2108-Jan-13 20:23 |
00:04 |
Jupiter |
1.80312026820746 |
1.80311946086136 |
1.80312107555386 |
3.99732172336765 |
3.87802442698509 |
2491003.349565598 |
4.16724876057406 |
86.7571122681791 |
31.3401492276099 |
74.5956268270722 |
2988103.75945083 |
T |
19 |
CATAB v2.0f-lin.ifort 2021-Apr-14 05:14:20 |
2021-Apr-14 05:14 |
2131-Oct-06 04:25 |
00:03 |
Jupiter |
1.81307673797661 |
1.81307585716182 |
1.8130776187916 |
4.02412220924633 |
3.9063040505414 |
2499669.684117027 |
3.43903450421086 |
84.0655522784183 |
34.8389632746809 |
73.4030584237279 |
2668633.68603295 |
T |
19 |
CATAB v2.0f-lin.ifort 2021-Apr-14 05:14:20 |
2021-Apr-14 05:14 |
2155-Apr-30 10:22 |
00:03 |
Jupiter |
1.83645110116811 |
1.83645008752384 |
1.83645211481237 |
4.12736683357619 |
4.01406292305918 |
2508276.931995739 |
3.32344278562744 |
93.4968891807492 |
44.746375625813 |
81.1677425791434 |
2113963.02278652 |
T |
19 |
CATAB v2.0f-lin.ifort 2021-Apr-14 05:14:20 |
2021-Apr-14 05:14 |
2178-Sep-25 18:47 |
00:04 |
Jupiter |
1.85771025927964 |
1.85770929425441 |
1.85771122430488 |
4.30093941703741 |
4.19358800879409 |
2516826.282551266 |
3.93252031326844 |
127.211505814042 |
43.5572771089209 |
86.2990962525104 |
2137542.14963661 |
T |
19 |
CATAB v2.0f-lin.ifort 2021-Apr-14 05:14:20 |
2021-Apr-14 05:14 |
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