2002 AV31

2002AV31, K02A31V, U7070

All data for this body: [vot]

MPC data
Name (number) 2002 AV31 (307070)
a 1.30938
e 0.24907
i / sin(i) 14.9761 / 0.25842
q 0.98326
Q 1.63550
ω 267.4796
Node 119.2601
m 258.4424
n 0.6578
Epoch 2460800.5
nobs 491
nopp 9
Years observed 2002-2025
rms 0.97
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 20.620
Mass
D 0.26 0.053
pV 0.121 0.0486
Value
Rotational Period
Period quality None
Spectral Class L
Spectral Class Score 22.150
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.22 0.080 0.080 Masiero 2021PSJ.....2..162M NEATM
0.28 0.095 0.095 Masiero 2017AJ....154..168M NEATM
0.30 0.109 0.109 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.101 0.0725 0.0725 Masiero 2017AJ....154..168M NEATM
0.117 0.0739 0.0739 Masiero 2017AJ....154..168M NEATM
0.209 0.0980 0.1830 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
20.62 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
L Bus-DeMeo NIR Binzel 2019Icar..324...41B SPEC
L K 0.830000 0.140000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
Xk Bus-DeMeo VIS Perna 2018P&SS..157...82P SPEC