2003 WR121

2003WR121, 1999 XN193, 1999XN193, G4084, J99XJ3N, K03WC1R

All data for this body: [vot]

MPC data
Name (number) 2003 WR121 (164084)
a 2.53943
e 0.18841
i / sin(i) 13.9221 / 0.24060
q 2.06098
Q 3.01788
ω 261.9799
Node 61.4036
m 61.4317
n 0.2436
Epoch 2460200.5
nobs 898
nopp 16
Years observed 1999-2023
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.537
ep 0.142
sin(ip) 0.232
Value Standard error
G 0.150
H 14.960
Mass
D
pV
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia -0.7000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5369 0.1422 0.2318 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
14.96 MPC-2023-12-04 MPC-2023-12-04 Phot