2001 UM77

2001UM77, K01U77M, O4091

All data for this body: [vot]

MPC data
Name (number) 2001 UM77 (244091)
a 2.79693
e 0.16917
i / sin(i) 9.0951 / 0.15807
q 2.32376
Q 3.27009
ω 307.6528
Node 65.1620
m 38.8173
n 0.2107
Epoch 2460800.5
nobs 711
nopp 15
Years observed 2001-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.796
ep 0.131
sin(ip) 0.141
G 0.150
H 15.800
Mass
D 2.51 0.301
pV 0.233 0.0813
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7957 0.1309 0.1415 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.51 0.301 0.301 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.233 0.0813 0.0813 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
15.80 MPC-2023-12-04 MPC-2023-12-04 Phot