1998 QM2

1998QM2, 2000 AA50, 2000AA50, 42707, J98Q02M, K00A50A

All data for this body: [vot]

MPC data
Name (number) 1998 QM2 (42707)
a 2.34858
e 0.08439
i / sin(i) 5.1823 / 0.09033
q 2.15038
Q 2.54677
ω 66.2753
Node 211.3303
m 209.6246
n 0.2738
Epoch 2460800.5
nobs 3285
nopp 22
Years observed 1983-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.348
ep 0.077
sin(ip) 0.099
G 0.150
H 14.310
Mass
D 3.27 0.926
pV 0.415 0.3066
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 5.882
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3482 0.0768 0.0991 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.27 0.926 0.926 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.415 0.3066 0.3066 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
14.31 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
V 0.647 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V V DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT