2002 MQ2

2002MQ2, 1998 OA, 1998OA, 73439, J98O00A, K02M02Q

All data for this body: [vot]

MPC data
Name (number) 2002 MQ2 (73439)
a 2.58091
e 0.20358
i / sin(i) 12.0409 / 0.20861
q 2.05548
Q 3.10635
ω 220.1882
Node 130.3168
m 107.3529
n 0.2377
Epoch 2460800.5
nobs 931
nopp 20
Years observed 1998-2025
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.580
ep 0.166
sin(ip) 0.191
G 0.150
H 15.500
Mass
D 2.62 0.247
pV 0.195 0.0656
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.102
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5800 0.1655 0.1913 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.62 0.247 0.247 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.195 0.0656 0.0656 Masiero 2011ApJ...741...68M 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
15.50 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
K 0.518 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
L 0.19 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
S S 0.3504 0.3040 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.2957 0.3040 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT