2004 XQ99

2004XQ99, 2000 XJ55, 2000XJ55, K00X55J, K04X99Q, S9257

All data for this body: [vot]

MPC data
Name (number) 2004 XQ99 (289257)
a 2.36303
e 0.14246
i / sin(i) 0.9804 / 0.01711
q 2.02639
Q 2.69966
ω 130.0743
Node 326.8267
m 221.1763
n 0.2713
Epoch 2460800.5
nobs 435
nopp 15
Years observed 2000-2025
rms 0.94
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.362
ep 0.161
sin(ip) 0.027
G 0.150
H 17.470
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 -0.6900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3625 0.1614 0.0273 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
17.47 MPC-2023-12-04 MPC-2023-12-04 Phot