1990 QQ7

1990QQ7, 2001 OT76, 2001OT76, 48444, J90Q07Q, K01O76T

All data for this body: [vot]

MPC data
Name (number) 1990 QQ7 (48444)
a 3.17216
e 0.09208
i / sin(i) 10.3716 / 0.18003
q 2.88007
Q 3.46426
ω 93.7749
Node 334.4395
m 321.5080
n 0.1744
Epoch 2460800.5
nobs 2066
nopp 22
Years observed 1990-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.174
ep 0.077
sin(ip) 0.195
G 0.150
H 14.050
Mass
D 9.55 0.396
pV 0.085 0.0305
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 4.206
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1742 0.0771 0.1953 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.55 0.396 0.396 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.085 0.0305 0.0305 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
14.05 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
X 0.701 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT