2012 DF39

2012DF39, 2004 RK221, 2004RK221, 2010 XF17, 2010XF17, K04RM1K, K10X17F, K12D39F, W9193

All data for this body: [vot]

MPC data
Name (number) 2012 DF39 (329193)
a 2.90298
e 0.07787
i / sin(i) 0.9333 / 0.01629
q 2.67693
Q 3.12903
ω 102.9532
Node 247.8161
m 68.0746
n 0.1993
Epoch 2460800.5
nobs 450
nopp 15
Years observed 1999-2025
rms 0.87
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.901
ep 0.046
sin(ip) 0.035
G 0.150
H 16.230
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
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis 0.0800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9011 0.0459 0.0354 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
16.23 MPC-2023-12-04 MPC-2023-12-04 Phot