1989TW4

1998HD27, 22296, J89T04W, J98H27D

All data for this body: [vot]

MPC data
Name (number) 1989TW4 (22296)
Packed designation 22296
a 2.29319
e 0.15468
i / sin(i) 6.8528 / 0.11932
q 1.93848
Q 2.64790
ω 348.5931
Node 53.2298
m 91.0264
n 0.2838
Epoch 2459600.5
nobs 1159
nopp 18
Years observed 1989-2021
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.293
ep 0.141
sin(ip) 0.105
Value Standard error
G 0.150
H 15.550
Mass
D
pV
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.4000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2928 0.1415 0.1048 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
15.55 MPC-2022-01-18 MPC-2022-01-18 Phot