2008AP21

2001HQ59, K01H59Q, K08A21P, M1789

All data for this body: [vot]

MPC data
Name (number) 2008AP21 (221789)
Packed designation M1789
a 2.39961
e 0.16662
i / sin(i) 2.4415 / 0.04260
q 1.99978
Q 2.79944
ω 226.9340
Node 23.9875
m 179.7133
n 0.2652
Epoch 2459600.5
nobs 280
nopp 13
Years observed 2001-2020
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.401
ep 0.175
sin(ip) 0.041
Value Standard error
G 0.150
H 17.280
Mass
D
pV
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.0900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4008 0.1754 0.0406 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
17.28 MPC-2022-01-18 MPC-2022-01-18 Phot