2012 XT139

2012XT139, K12XD9T, p5323

All data for this body: [vot]

MPC data
Name (number) 2012 XT139 (515323)
a 2.68857
e 0.19798
i / sin(i) 4.5790 / 0.07983
q 2.15628
Q 3.22085
ω 308.9540
Node 134.4096
m 285.4516
n 0.2236
Epoch 2460800.5
nobs 79
nopp 9
Years observed 2009-2025
rms 0.49
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.690
ep 0.192
sin(ip) 0.067
G 0.150
H 17.900
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
2782 Leonidas 0 Leonidas Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6900 0.1920 0.0670 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
17.90 MPC-2023-12-04 MPC-2023-12-04 Phot