2000 AO31

2000AO31, 1993 HL1, 1993HL1, 27272, J93H01L, K00A31O

All data for this body: [vot]

MPC data
Name (number) 2000 AO31 (27272)
a 2.38844
e 0.15925
i / sin(i) 10.6056 / 0.18405
q 2.00809
Q 2.76879
ω 80.9539
Node 93.9885
m 262.8596
n 0.2670
Epoch 2460800.5
nobs 1748
nopp 21
Years observed 1993-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.389
ep 0.198
sin(ip) 0.173
G 0.150
H 15.110
Mass
D 6.24 0.784
pV 0.048 0.0134
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 3.475
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3887 0.1984 0.1728 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.24 1.720 1.720 Masiero 2021PSJ.....2..162M NEATM
6.12 2.060 2.060 Nugent 2016AJ....152...63N NEATM
6.15 1.810 1.810 Masiero 2021PSJ.....2..162M NEATM
6.42 1.800 1.800 Masiero 2020PSJ.....1....5M NEATM
7.02 1.510 1.510 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.047 0.0230 0.0230 Masiero 2012ApJ...759L...8M NEATM
0.047 0.0190 0.0320 Masiero 2021PSJ.....2..162M NEATM
0.047 0.0350 0.0350 Masiero 2020PSJ.....1....5M NEATM
0.064 0.0280 0.0490 Masiero 2021PSJ.....2..162M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.11 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.59 Bus VIS Carvano 2010A&A...510A..43C PHOT
D X 0.0185 0.4610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.5791 0.4610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT