2004 HD57

2004HD57, G4209, K04H57D

All data for this body: [vot]

MPC data
Name (number) 2004 HD57 (164209)
a 1.89056
e 0.11009
i / sin(i) 24.5251 / 0.41509
q 1.68244
Q 2.09869
ω 254.8833
Node 95.4480
m 278.7562
n 0.3792
Epoch 2460800.5
nobs 706
nopp 14
Years observed 2003-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent Hungaria (434)
 
ap 1.891
ep 0.091
sin(ip) 0.375
G 0.150
H 16.620
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
434 Hungaria 0 Hungaria Novakovic 2019EPSC...13.1671N HCM
434 Hungaria 3 Hungaria -1.0600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
1.8905 0.0912 0.3754 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
16.62 MPC-2023-12-04 MPC-2023-12-04 Phot