2009 UM141

2009UM141, d8115, K09UE1M

All data for this body: [vot]

MPC data
Name (number) 2009 UM141 (398115)
a 2.16703
e 0.12745
i / sin(i) 2.8573 / 0.04985
q 1.89086
Q 2.44321
ω 43.6606
Node 59.3397
m 269.7123
n 0.3090
Epoch 2460800.5
nobs 167
nopp 9
Years observed 2004-2023
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.164
ep 0.186
sin(ip) 0.022
G 0.150
H 18.570
Mass
D 1.20 0.274
pV 0.041 0.0102
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1644 0.1857 0.0216 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.20 0.274 0.274 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.041 0.0102 0.0102 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
18.57 MPC-2023-12-04 MPC-2023-12-04 Phot