Othonwinter

10697, 1981 EO40, 1981EO40, J81E40O

All data for this body: [vot]

MPC data
Name (number) Othonwinter (10697)
a 2.65253
e 0.15499
i / sin(i) 14.5861 / 0.25184
q 2.24142
Q 3.06365
ω 154.2463
Node 172.8051
m 298.7240
n 0.2281
Epoch 2460800.5
nobs 2587
nopp 26
Years observed 1978-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.652
ep 0.120
sin(ip) 0.246
G 0.150
H 14.530
Mass
D 5.35 0.234
pV 0.129 0.0149
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.889
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6524 0.1204 0.2458 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.35 0.234 0.234 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.129 0.0149 0.0149 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
14.53 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
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.31 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.5448 0.5448 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.885 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT