2011 UM89

2011UM89, 2005 GM143, 2005GM143, j1483, K05GE3M, K11U89M

All data for this body: [vot]

MPC data
Name (number) 2011 UM89 (451483)
a 2.43715
e 0.27364
i / sin(i) 22.7794 / 0.38719
q 1.77026
Q 3.10404
ω 85.2575
Node 47.5831
m 149.9486
n 0.2590
Epoch 2460800.5
nobs 466
nopp 9
Years observed 2005-2024
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.435
ep 0.233
sin(ip) 0.404
G 0.150
H 17.090
Mass
D 2.41 0.459
pV 0.046 0.0185
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
25 Phocaea 0 Phocaea Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4351 0.2332 0.4043 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.36 0.607 0.607 Masiero 2017AJ....154..168M NEATM
2.46 0.700 0.700 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.046 0.0255 0.0255 Masiero 2017AJ....154..168M NEATM
0.046 0.0200 0.0340 Masiero 2021PSJ.....2..162M 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
17.09 MPC-2023-12-04 MPC-2023-12-04 Phot