2001XZ251

1997CG16, G9421, J97C16G, K01XP1Z

All data for this body: [vot]

MPC data
Name (number) 2001XZ251 (169421)
Packed designation G9421
a 3.13730
e 0.15575
i / sin(i) 2.0038 / 0.03497
q 2.64866
Q 3.62595
ω 315.4167
Node 134.8828
m 225.5004
n 0.1774
Epoch 2459600.5
nobs 412
nopp 15
Years observed 1997-2020
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.140
ep 0.151
sin(ip) 0.022
Value Standard error
G 0.150
H 15.950
Mass
D
pV
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 602 Themis 0.0200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1399 0.1506 0.0223 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.95 MPC-2022-01-18 MPC-2022-01-18 Phot