2004 RJ99

2004RJ99, K04R99J, S8774

All data for this body: [vot]

MPC data
Name (number) 2004 RJ99 (288774)
a 3.12040
e 0.17038
i / sin(i) 5.3487 / 0.09322
q 2.58875
Q 3.65204
ω 181.7990
Node 191.0461
m 256.5693
n 0.1788
Epoch 2460800.5
nobs 451
nopp 17
Years observed 1999-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.117
ep 0.142
sin(ip) 0.094
G 0.150
H 16.120
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
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1173 0.1421 0.0937 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
16.12 MPC-2023-12-04 MPC-2023-12-04 Phot