2001 OT72

2001OT72, 1975 WK, 1975WK, 54899, J75W00K, K01O72T

All data for this body: [vot]

MPC data
Name (number) 2001 OT72 (54899)
a 2.67318
e 0.25597
i / sin(i) 11.8751 / 0.20578
q 1.98893
Q 3.35742
ω 28.7823
Node 333.2006
m 142.7989
n 0.2255
Epoch 2460800.5
nobs 2370
nopp 23
Years observed 1974-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.675
ep 0.221
sin(ip) 0.210
G 0.150
H 14.230
Mass
D 4.28 0.910
pV 0.266 0.2310
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 3.042
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6746 0.2210 0.2102 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.28 0.910 0.910 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.266 0.2310 0.2310 Masiero 2012ApJ...759L...8M 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
14.23 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
X 0.507 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT