2001VR91

H2030, K01V91R

All data for this body: [vot]

MPC data
Name (number) 2001VR91 (172030)
Packed designation H2030
a 3.12409
e 0.08661
i / sin(i) 18.3670 / 0.31510
q 2.85353
Q 3.39466
ω 343.8477
Node 91.0303
m 219.4926
n 0.1785
Epoch 2459600.5
nobs 385
nopp 17
Years observed 1990-2021
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent Ursula (375)
 
ap 3.129
ep 0.086
sin(ip) 0.293
Value Standard error
G 0.150
H 15.020
Mass
D 5.95 0.359
pV 0.050 0.0094
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
3.1288 0.0858 0.2931 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.95 0.359 0.359 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.050 0.0094 0.0094 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
15.02 MPC-2022-01-18 MPC-2022-01-18 Phot