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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.
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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1525922833416111 | 4.4605e-08 | |
a | 2.550518591005265 | 8.9488e-09 | au |
q | 2.161329135498543 | 1.1275e-07 | au |
i | 15.60768176550673 | 4.289e-06 | deg |
node | 78.8552595540024 | 1.7198e-05 | deg |
peri | 302.3946014474787 | 2.1785e-05 | deg |
M | 196.6230158997803 | 1.6677e-05 | deg |
tp | 2459275.695503119947 (2021-Mar-02.19550312) | 7.0851e-05 | TDB |
period | 1487.788396033038 4.07 | 7.8301e-06 2.144e-08 | d yr |
n | .2419698936756633 | 1.2735e-09 | deg/d |
Q | 2.939708046511988 | 1.0314e-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 |
8.66 |
|
n/a |
IRAS-A-FPA-3-RDR-IMPS-V6.0 |
IRAS observations used: 16 |
magnitude slope |
G |
0.08 |
|
n/a |
PDS3 (MPC 17259) |
Fit |
diameter |
diameter |
113.699 |
km |
2.449 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
rotation period |
rot_per |
23.678 |
h |
n/a |
LCDB (Rev. 2019-January); Warner et al., 2009 |
Published Reference List: [Miles, R. (1989) Minor Planet Bull. 16, 25-27.] |
geometric albedo |
albedo |
0.027 |
|
0.013 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M) |
|
B-V |
BV |
0.685 |
|
0.018 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 |
#obs=5; phase (min.=2.65, mean=10.90, max.=21.57) deg. |
U-B |
UB |
0.376 |
|
0.030 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 |
#obs=4; phase (min.=2.65, mean=11.43, max.=21.57) deg. |
Tholen spectral type |
spec_T |
C |
|
n/a |
EAR-A-5-DDR-TAXONOMY-V4.0 |
used 7 color indices |
SMASSII spectral type |
spec_B |
Ch |
|
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) |
|
751 Faina (A913 HE) Discovered 1913-Apr-28 by Neujmin, G. at Simeis |
Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
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