1998 OG7

1998OG7, 1993 US9, 1993US9, 1999 VF55, 1999VF55, 26229, J93U09S, J98O07G, J99V55F

All data for this body: [vot]

MPC data
Name (number) 1998 OG7 (26229)
a 3.16832
e 0.11225
i / sin(i) 5.4648 / 0.09524
q 2.81266
Q 3.52398
ω 327.4369
Node 215.4383
m 43.1236
n 0.1748
Epoch 2460800.5
nobs 3576
nopp 24
Years observed 1993-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.168
ep 0.144
sin(ip) 0.107
G 0.150
H 13.200
Mass
D 14.25 0.288
pV 0.060 0.0059
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 7.734
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1682 0.1445 0.1066 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.25 0.288 0.288 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.060 0.0059 0.0059 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
13.20 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
B 0.793 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.54 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
C S 0.4424 0.2950 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8879 0.2950 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X S 0.2661 0.2950 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X S 0.4317 0.2950 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT