[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1844223327525112 | 3.4127e-08 | |
| a | 2.530975369137384 | 7.21e-09 | au |
| q | 2.064206987421919 | 8.8637e-08 | au |
| i | 3.743010959188901 | 4.3488e-06 | deg |
| node | 332.7457597293694 | 3.7759e-05 | deg |
| peri | 61.44259627371597 | 4.005e-05 | deg |
| M | 289.0350931035251 | 1.3955e-05 | deg |
| tp | 2459290.415504328683
(2021-Mar-16.91550433) | 5.7396e-05 | TDB |
| period | 1470.721038365942
4.03 | 6.2845e-06
1.721e-08 | d
yr |
| n | .244777895065662 | 1.046e-09 | deg/d |
| Q | 2.997743750852848 | 8.5397e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ hide covariance matrix ]
Orbital Elements at Epoch 2457198.5 (2015-Jun-25.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1866344039828026 | 3.4079e-08 | |
| q | 2.056544996089284 | 8.856e-08 | au |
| tp | 2457820.790315974074
(2017-Mar-08.29031597) | 5.4675e-05 | TDB |
| node | 332.9012901534792 | 3.7811e-05 | deg |
| peri | 61.43360331610778 | 4.0026e-05 | deg |
| i | 3.74244343351698 | 4.3475e-06 | deg |
|
| | Orbit Determination Parameters
Additional Information
|
Orbit Covariance (6×6)
|
| |
e |
q |
tp |
node |
peri |
i |
| e |
1.161346273476286E-15 |
-3.012395089224244E-15 |
-1.189924038559602E-12 |
6.031367581258604E-15 |
-2.490290374222511E-13 |
2.666029383795109E-16 |
| q |
-3.012395089224244E-15 |
7.842913690699431E-15 |
3.078967489447796E-12 |
-1.545246010261696E-14 |
6.40974708397176E-13 |
-6.914748254321075E-16 |
| tp |
-1.189924038559602E-12 |
3.078967489447796E-12 |
2.989369959890602E-9 |
-1.461564710633633E-11 |
7.177955911759626E-10 |
9.208579525702137E-13 |
| node |
6.031367581258604E-15 |
-1.545246010261696E-14 |
-1.461564710633633E-11 |
1.429636211087706E-9 |
-1.429537684971774E-9 |
-3.044656541515923E-12 |
| peri |
-2.490290374222511E-13 |
6.40974708397176E-13 |
7.177955911759626E-10 |
-1.429537684971774E-9 |
1.602085589182189E-9 |
3.281877123568892E-12 |
| i |
2.666029383795109E-16 |
-6.914748254321075E-16 |
9.208579525702137E-13 |
-3.044656541515923E-12 |
3.281877123568892E-12 |
1.890114093633035E-11 |
|
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
13.0 |
|
n/a |
MPO435719 |
|
| diameter |
diameter |
5.828 |
km |
0.955 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| rotation period |
rot_per |
4.7889 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List:
[Higgins, D.J. (2005) Minor Planet Bull. 32, 36-38.] |
| geometric albedo |
albedo |
0.394 |
|
0.050 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 2351 O'Higgins (1964 VD) Discovered 1964-Nov-03 by Goethe Link Observatory at Brooklyn |
| Discovered by the Indiana Asteroid Program, Goethe Link Observatory, University of Indiana. This program was conceived and directed by F. K. Edmondson; the plates were blinked and measured astrometrically by B. Potter and, following her retirement, by D. Owings; and the photometry was performed under the direction of T. Gehrels. During the years 1947-1967, in which the plates were exposed, a large number of people participated in various aspects of the program. |
| Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
|
Alternate Designations
| 1964 VD = 1976 SO2 = 2019 GS30 |
|
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