1998 OU12

1998OU12, 25005, J98O12U

All data for this body: [vot]

MPC data
Name (number) 1998 OU12 (25005)
a 2.26448
e 0.22445
i / sin(i) 8.2412 / 0.14334
q 1.75622
Q 2.77275
ω 208.5863
Node 129.6949
m 295.3158
n 0.2892
Epoch 2460800.5
nobs 2259
nopp 21
Years observed 1991-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.264
ep 0.168
sin(ip) 0.130
G 0.150
H 15.220
Mass
D 2.80 0.330
pV 0.075 0.0149
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 9.364
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2643 0.1678 0.1298 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.67 0.400 0.400 Nugent 2016AJ....152...63N NEATM
5.23 0.585 0.585 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.071 0.0150 0.0150 Masiero 2011ApJ...741...68M NEATM
0.520 0.1500 0.1500 Nugent 2016AJ....152...63N 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
15.22 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
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.96 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.9073 0.4590 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.0489 0.4590 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT