[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1057200954856493 | 2.8836e-08 | |
| a | 2.343297455020937 | 7.5452e-09 | au |
| q | 2.095563824324845 | 6.7938e-08 | au |
| i | .5771273662371604 | 3.6711e-06 | deg |
| node | 199.9927101845758 | 0.0003445 | deg |
| peri | 250.8507178943996 | 0.00034502 | deg |
| M | 205.3768927480102 | 1.9653e-05 | deg |
| tp | 2459563.244752325499
(2021-Dec-14.74475233) | 7.2453e-05 | TDB |
| period | 1310.205922243053
3.59 | 6.3281e-06
1.733e-08 | d
yr |
| n | .2747659691414655 | 1.3271e-09 | deg/d |
| Q | 2.59103108571703 | 8.3428e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ hide covariance matrix ]
Orbital Elements at Epoch 2456950.5 (2014-Oct-20.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1065036844104196 | 2.8934e-08 | |
| q | 2.092513914588535 | 6.8284e-08 | au |
| tp | 2456944.482704694802
(2014-Oct-13.98270469) | 6.8058e-05 | TDB |
| node | 200.1466469421253 | 0.00034503 | deg |
| peri | 250.7383580741262 | 0.00034554 | deg |
| i | .5763729624009731 | 3.6708e-06 | deg |
|
| | Orbit Determination Parameters
Additional Information
|
Orbit Covariance (6×6)
|
| |
e |
q |
tp |
node |
peri |
i |
| e |
8.371944279957419E-16 |
-1.96630469848569E-15 |
3.09440722156837E-13 |
-3.75669137238595E-16 |
7.85961124355835E-14 |
-1.491670528862719E-17 |
| q |
-1.96630469848569E-15 |
4.662683011462461E-15 |
-6.417045108033889E-13 |
2.000165811370772E-15 |
-1.62876545301522E-13 |
3.614367545543649E-17 |
| tp |
3.09440722156837E-13 |
-6.417045108033889E-13 |
4.631858442246462E-9 |
-2.231703067081116E-12 |
1.289549343222184E-9 |
-2.769138375601226E-14 |
| node |
-3.75669137238595E-16 |
2.000165811370772E-15 |
-2.231703067081116E-12 |
1.190483585464566E-7 |
-1.190425728044985E-7 |
-2.769664917735086E-10 |
| peri |
7.85961124355835E-14 |
-1.62876545301522E-13 |
1.289549343222184E-9 |
-1.190425728044985E-7 |
1.194010606941806E-7 |
2.769426510199403E-10 |
| i |
-1.491670528862719E-17 |
3.614367545543649E-17 |
-2.769138375601226E-14 |
-2.769664917735086E-10 |
2.769426510199403E-10 |
1.347446180151816E-11 |
|
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.57 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
3.031 |
km |
0.382 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
| rotation period |
rot_per |
9.553 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.] |
| geometric albedo |
albedo |
0.133 |
|
0.044 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
|
| 12022 Hilbert | Discovered 1996 Dec. 15 by P. G. Comba at Prescott. |
| David Hilbert (1862-1943), professor at Göttingen and one of the greatest mathematicians of all time, exerted a profound influence on the development of many branches of mathematics in the twentieth century: the foundations, geometry, algebra, analysis. His name is associated with the infinite-dimensional Hilbert space. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20000124/MPCPages.arc | Last Updated: 2013-03-29 |
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