Wallace

1991 HL2, 1991HL2, 1999 VE12, 1999VE12, 21903, J91H02L, J99V12E

All data for this body: [vot]

MPC data
Name (number) Wallace (21903)
a 3.05151
e 0.04782
i / sin(i) 9.7162 / 0.16877
q 2.90558
Q 3.19744
ω 84.0579
Node 28.6587
m 108.8319
n 0.1849
Epoch 2460200.5
nobs 3370
nopp 20
Years observed 1991-2023
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.051
ep 0.061
sin(ip) 0.164
Value Standard error
G 0.150
H 12.750
Mass
D
pV
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos 0.5700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0507 0.0614 0.1635 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
12.75 MPC-2023-12-04 MPC-2023-12-04 Phot