1978 OQ

1978OQ, 09264, 1954 WG1, 1954WG1, 1983 PQ2, 1983PQ2, 1991 EZ2, 1991EZ2, J54W01G, J78O00Q, J83P02Q, J91E02Z

All data for this body: [vot]

MPC data
Name (number) 1978 OQ (9264)
a 2.88883
e 0.19937
i / sin(i) 6.0594 / 0.10556
q 2.31288
Q 3.46477
ω 358.0129
Node 346.9621
m 155.1345
n 0.2007
Epoch 2460800.5
nobs 3747
nopp 29
Years observed 1954-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.892
ep 0.165
sin(ip) 0.110
G 0.150
H 13.120
Mass
D 9.24 0.098
pV 0.098 0.0134
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 7.538
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8919 0.1654 0.1096 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.70 2.090 2.090 Masiero 2020PSJ.....1....5M NEATM
9.23 0.098 0.098 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.084 0.0480 0.0480 Masiero 2020PSJ.....1....5M NEATM
0.099 0.0139 0.0139 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
13.12 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 X 0.2153 0.3850 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X 0.40 Bus VIS Carvano 2010A&A...510A..43C PHOT
X X 0.2651 0.3850 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.5245 0.3850 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT