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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2033302448683898 | 4.3348e-08 | |
a | 2.241442039824425 | 5.6237e-09 | au |
q | 1.785689081008621 | 9.6318e-08 | au |
i | 7.193884877450611 | 4.3285e-06 | deg |
node | 355.1017606445822 | 2.7486e-05 | deg |
peri | 324.3509296257444 | 2.851e-05 | deg |
M | 187.7681251330403 | 8.6248e-06 | deg |
tp | 2459186.909132320660 (2020-Dec-03.40913232) | 3.0043e-05 | TDB |
period | 1225.715552353519 3.36 | 4.6129e-06 1.263e-08 | d yr |
n | .2937059901938564 | 1.1053e-09 | deg/d |
Q | 2.697194998640228 | 6.7672e-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 |
12.09 |
|
n/a |
IRAS-A-FPA-3-RDR-IMPS-V6.0 |
IRAS observations used: 2 |
diameter |
diameter |
11.701 |
km |
0.093 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
rotation period |
rot_per |
63.641 |
h |
n/a |
LCDB (Rev. 2019-January); Warner et al., 2009 |
Result based on less than full coverage, so that the period may be wrong by 30 percent or so. Published Reference List: [Higgins, D.J. (2011) http://www.david-higgins.com/Astronomy/asteroid/lightcurves.htm] |
geometric albedo |
albedo |
0.200 |
|
0.023 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
B-V |
BV |
0.921 |
|
0.033 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 |
#obs=1; phase=29.23 deg. |
U-B |
UB |
0.478 |
|
0.056 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 |
#obs=1; phase=29.23 deg. |
Tholen spectral type |
spec_T |
S |
|
n/a |
EAR-A-5-DDR-TAXONOMY-V4.0 |
used 7 color indices |
|
1418 Fayeta (A903 SJ) Discovered 1903-Sep-22 by Gotz, P. at Heidelberg |
Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
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Alternate Designations
A903 SJ = 1930 UM = A913 RC |
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