3757 Anagolay (1982 XB) |
Classification: Apollo [NEO, PHA] SPK-ID: 2003757 |
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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 46 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .4462621283520716 | 5.2145e-08 | |
a | 1.834200672744601 | 2.35e-09 | au |
q | 1.015666376700794 | 9.6055e-08 | au |
i | 3.867849459064495 | 6.7028e-06 | deg |
node | 74.95967815521473 | 6.9929e-05 | deg |
peri | 17.22211121838282 | 7.3299e-05 | deg |
M | 98.43824053788215 | 1.1982e-05 | deg |
tp | 2458952.398127907206 (2020-Apr-12.89812791) | 2.9778e-05 | TDB |
period | 907.3371635389394 2.48 | 1.7438e-06 4.774e-09 | d yr |
n | .3967654081266453 | 7.6252e-10 | deg/d |
Q | 2.652734968788407 | 3.3988e-09 | au |
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| | Orbit Determination Parameters
Additional Information
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
18.9 |
|
n/a |
MPO492795 |
|
diameter |
diameter |
0.5 |
km |
n/a |
Hazards due to Comets and Asteroids (1994), Ed. T. Gehrels, pp.540-543 |
|
rotation period |
rot_per |
9.012 |
h |
n/a |
LCDB (Rev. 2020-October); 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: [Harris, A.W.; Young, J.W. (1985) Bull. Amer. Astron. Soc. 17, 726.] [Binzel, R.P. (1987) Icarus 72, 135-208.] [Harris, A.W.; Young, J.W.; Bowell, E.; Tholen, D.J. (1999) Icarus 142, 173-201.] |
geometric albedo |
albedo |
0.18 |
|
n/a |
Hazards due to Comets and Asteroids (1994), Ed. T. Gehrels, pp.540-543 |
|
B-V |
BV |
0.859 |
|
0.012 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 |
#obs=3; phase (min.=31.70, mean=39.95, max.=44.15) deg. |
U-B |
UB |
0.522 |
|
0.009 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 |
#obs=3; phase (min.=31.70, mean=39.95, max.=44.15) deg. |
Tholen spectral type |
spec_T |
S |
|
n/a |
EAR-A-5-DDR-TAXONOMY-V4.0 |
used 4 color indices; used ground-based radiometric albedo |
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3757 Anagolay | Discovered 1982 Dec. 14 by E. F. Helin at Palomar. |
Anagolay is the goddess of lost things in ancient Philippine Tagalog mythology. Name suggested by the SGAC Name An Asteroid Campaign. |
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
Reference: MPC batch dated 2014-09-09 | Last Updated: 2014-11-10 |
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