2004 HP12

2004HP12, I8447, K04H12P

All data for this body: [vot]

MPC data
Name (number) 2004 HP12 (188447)
a 2.40284
e 0.13664
i / sin(i) 2.1538 / 0.03758
q 2.07452
Q 2.73115
ω 9.9721
Node 113.3376
m 305.0962
n 0.2646
Epoch 2460800.5
nobs 389
nopp 15
Years observed 2000-2024
rms 0.93
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.403
ep 0.164
sin(ip) 0.024
G 0.150
H 17.280
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 -0.0900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4033 0.1639 0.0240 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
17.28 MPC-2023-12-04 MPC-2023-12-04 Phot