1998QM103

1982JZ, 21566, J82J00Z, J98QA3M

All data for this body: [vot]

MPC data
Name (number) 1998QM103 (21566)
Packed designation 21566
a 2.88979
e 0.05695
i / sin(i) 3.2443 / 0.05659
q 2.72521
Q 3.05437
ω 230.1954
Node 91.4181
m 302.3453
n 0.2006
Epoch 2459600.5
nobs 2113
nopp 20
Years observed 1982-2021
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.891
ep 0.044
sin(ip) 0.037
Value Standard error
G 0.150
H 14.030
Mass
D 5.23 0.365
pV 0.195 0.0167
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 605 Koronis 0.1500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8908 0.0439 0.0367 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.23 0.365 0.365 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.195 0.0167 0.0167 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
14.03 MPC-2022-01-18 MPC-2022-01-18 Phot