2004 DP20

2004DP20, 1997 HA16, 1997HA16, I8392, J97H16A, K04D20P

All data for this body: [vot]

MPC data
Name (number) 2004 DP20 (188392)
a 2.36428
e 0.17266
i / sin(i) 5.2201 / 0.09098
q 1.95607
Q 2.77249
ω 93.1737
Node 43.1835
m 314.1516
n 0.2711
Epoch 2460800.5
nobs 457
nopp 13
Years observed 1997-2025
rms 0.93
Best values
[raw, vot]

Value Standard error
Parent Erigone (163)
 
ap 2.364
ep 0.208
sin(ip) 0.083
G 0.150
H 17.310
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
163 Erigone 0 Erigone Novakovic 2019EPSC...13.1671N HCM
163 Erigone 406 Erigone -0.0600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3644 0.2080 0.0830 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
17.31 MPC-2023-12-04 MPC-2023-12-04 Phot