1999 XJ207

1999XJ207, 2001 HQ20, 2001HQ20, 49950, J99XK7J, K01H20Q

All data for this body: [vot]

MPC data
Name (number) 1999 XJ207 (49950)
a 2.36474
e 0.09133
i / sin(i) 7.2426 / 0.12607
q 2.14878
Q 2.58070
ω 225.5114
Node 44.1545
m 23.7270
n 0.2710
Epoch 2460200.5
nobs 1717
nopp 19
Years observed 1998-2023
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.365
ep 0.091
sin(ip) 0.116
Value Standard error
G 0.150
H 15.120
Mass
D
pV
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3650 0.0914 0.1159 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
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
15.12 MPC-2023-12-04 MPC-2023-12-04 Phot