2009 UM24

2009UM24, 1994 NJ4, 1994NJ4, 2005 PC21, 2005PC21, J94N04J, K05P21C, K09U24M, T6754

All data for this body: [vot]

MPC data
Name (number) 2009 UM24 (296754)
a 2.35384
e 0.18936
i / sin(i) 1.6863 / 0.02943
q 1.90812
Q 2.79956
ω 146.1824
Node 147.6504
m 189.1505
n 0.2729
Epoch 2460800.5
nobs 176
nopp 13
Years observed 1994-2023
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.353
ep 0.169
sin(ip) 0.025
G 0.150
H 18.110
Mass
D
pV
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
20 Massalia 0 Massalia Novakovic 2019EPSC...13.1671N HCM
20 Massalia 404 Massalia -0.5700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3532 0.1689 0.0250 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
18.11 MPC-2023-12-04 MPC-2023-12-04 Phot