1998QL44

1999XO71, 22681, J98Q44L, J99X71O

All data for this body: [vot]

MPC data
Name (number) 1998QL44 (22681)
Packed designation 22681
a 2.89790
e 0.04775
i / sin(i) 3.1381 / 0.05474
q 2.75954
Q 3.03626
ω 194.1205
Node 126.3356
m 285.9142
n 0.1998
Epoch 2459600.5
nobs 1685
nopp 21
Years observed 1996-2021
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.899
ep 0.038
sin(ip) 0.039
Value Standard error
G 0.150
H 13.960
Mass
D 4.64 0.809
pV 0.272 0.1281
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 605 Koronis 0.2400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8987 0.0381 0.0387 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.64 0.809 0.809 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.272 0.1281 0.1281 Masiero 2011ApJ...741...68M NEATM
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
13.96 MPC-2022-01-18 MPC-2022-01-18 Phot