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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 87 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .06711545798536239 | 2.7958e-08 | |
a | 2.724428329765164 | 6.852e-09 | au |
q | 2.54157707466468 | 7.5272e-08 | au |
i | 4.898070788726683 | 3.1627e-06 | deg |
node | 142.2981498774463 | 3.61e-05 | deg |
peri | 124.1436965953361 | 4.3721e-05 | deg |
M | 64.0781793559499 | 2.4382e-05 | deg |
tp | 2458708.139180050819 (2019-Aug-12.63918005) | 0.00011134 | TDB |
period | 1642.523184016345 4.50 | 6.1964e-06 1.696e-08 | d yr |
n | .2191749885196248 | 8.2684e-10 | deg/d |
Q | 2.907279584865649 | 7.3118e-09 | 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 |
10.3 |
|
n/a |
MPO347513 |
|
diameter |
diameter |
53.042 |
km |
0.426 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
rotation period |
rot_per |
12.253 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List: [Warner, B.D. (2004) Minor Planet Bull. 31, 67-70.] [Warner, B.D. (2011) Minor Planet Bull. 38, 96-101.] [Marciniak, A.; Pilcher, F.; Santana-Ros, T.; Oszkiewicz; Kankiewicz, P. (2014) ACM 2014, Poster 57.] |
geometric albedo |
albedo |
0.057 |
|
0.007 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
SMASSII spectral type |
spec_B |
C |
|
n/a |
EAR-A-5-DDR-TAXONOMY-V4.0 |
based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002) |
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301 Bavaria (A890 WA) Discovered 1890-Nov-16 by Palisa, J. at Vienna |
Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
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Alternate Designations
A890 WA = 1928 DH1 = 1951 FD = 1952 OF |
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