1998QO91

2000AK197, 40161, J98Q91O, K00AJ7K

All data for this body: [vot]

MPC data
Name (number) 1998QO91 (40161)
Packed designation 40161
a 2.54759
e 0.17271
i / sin(i) 13.9921 / 0.24179
q 2.10759
Q 2.98760
ω 166.1302
Node 165.9360
m 295.4146
n 0.2424
Epoch 2459600.5
nobs 2686
nopp 22
Years observed 1956-2021
rms 0.48
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.547
ep 0.137
sin(ip) 0.232
Value Standard error
G 0.150
H 13.560
Mass
D 5.16 0.073
pV 0.318 0.0364
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia -1.0700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5473 0.1371 0.2320 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.15 0.300 0.300 Masiero 2012ApJ...759L...8M NEATM
5.16 0.075 0.075 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.318 0.0510 0.0510 Masiero 2012ApJ...759L...8M NEATM
0.319 0.0519 0.0519 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
13.56 MPC-2022-01-18 MPC-2022-01-18 Phot