2012 TM21

2012TM21, K12T21M, t0711

All data for this body: [vot]

MPC data
Name (number) 2012 TM21 (550711)
a 3.15742
e 0.01378
i / sin(i) 8.9259 / 0.15516
q 3.11391
Q 3.20092
ω 198.7653
Node 8.6974
m 262.8107
n 0.1757
Epoch 2460800.5
nobs 237
nopp 14
Years observed 2004-2025
rms 0.90
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.152
ep 0.052
sin(ip) 0.157
G 0.150
H 16.060
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
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
490 Veritas 0 Veritas Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1521 0.0523 0.1565 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
16.06 MPC-2023-12-04 MPC-2023-12-04 Phot