Oohira

08533, 1979 BC1, 1979BC1, 1982 VU1, 1982VU1, 1993 BM, 1993BM, J79B01C, J82V01U, J93B00M

All data for this body: [vot]

MPC data
Name (number) Oohira (8533)
a 2.76269
e 0.08603
i / sin(i) 8.5008 / 0.14782
q 2.52501
Q 3.00037
ω 187.4575
Node 325.7722
m 353.1097
n 0.2146
Epoch 2460800.5
nobs 4727
nopp 25
Years observed 1979-2025
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.763
ep 0.128
sin(ip) 0.160
G 0.150
H 13.290
Mass
D
pV
Value
Rotational Period 6.803
Period quality 2
Spectral Class L
Spectral Class Score 5.342
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 0 Gefion Novakovic 2019EPSC...13.1671N HCM
1272 Gefion 516 Gefion -0.7000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7627 0.1282 0.1595 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
13.29 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.8035 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L 0.62 Bus VIS Carvano 2010A&A...510A..43C PHOT
L L 0.6836 0.6836 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT