[ 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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .09005180656548867 | 2.1177e-08 | |
a | 3.149623949127813 | 1.2185e-08 | au |
q | 2.865994622506924 | 6.5353e-08 | au |
i | 7.693987442569961 | 2.5945e-07 | deg |
node | 266.8915819771661 | 2.2742e-06 | deg |
peri | 346.9029225543285 | 6.8364e-06 | deg |
M | 78.48004607891106 | 6.847e-06 | deg |
tp | 2458755.414719796527 (2019-Sep-28.91471980) | 3.7505e-05 | TDB |
period | 2041.67439851067 5.59 | 1.1848e-05 3.244e-08 | d yr |
n | .1763258628616823 | 1.0232e-09 | deg/d |
Q | 3.433253275748701 | 1.3282e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
9.67 |
|
n/a |
E2021B10 |
|
diameter |
diameter |
88.697 |
km |
0.966 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
rotation period |
rot_per |
17.156 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List: [Oey, J. (2009) Minor Planet Bull. 36, 4-6.] [Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.] [Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.] |
geometric albedo |
albedo |
0.036 |
|
0.005 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
|
552 Sigelinde (A904 XB) Discovered 1904-Dec-14 by Wolf, M. at Heidelberg |
Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
|
[ show close-approach data ]
|