2008UQ91

b8918, K08U91Q

All data for this body: [vot]

MPC data
Name (number) 2008UQ91 (378918)
Packed designation b8918
a 3.06820
e 0.11809
i / sin(i) 14.4725 / 0.24991
q 2.70589
Q 3.43051
ω 93.2803
Node 275.9423
m 209.8640
n 0.1834
Epoch 2459600.5
nobs 180
nopp 9
Years observed 2008-2021
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent Ursula (375)
 
ap 3.068
ep 0.079
sin(ip) 0.273
Value Standard error
G 0.150
H 15.740
Mass
D 5.10 1.887
pV 0.039 0.0442
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
375 Ursula 631 Ursula Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0678 0.0785 0.2730 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.10 1.887 1.887 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.039 0.0442 0.0442 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
15.74 MPC-2022-01-18 MPC-2022-01-18 Phot