1991 RQ5

1991RQ5, 1999 UM16, 1999UM16, 43805, J91R05Q, J99U16M

All data for this body: [vot]

MPC data
Name (number) 1991 RQ5 (43805)
a 2.45689
e 0.10583
i / sin(i) 6.4851 / 0.11295
q 2.19688
Q 2.71690
ω 231.6808
Node 24.6851
m 356.9714
n 0.2559
Epoch 2460800.5
nobs 3428
nopp 22
Years observed 1991-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.457
ep 0.113
sin(ip) 0.108
G 0.150
H 14.370
Mass
D 3.25 0.253
pV 0.420 0.1000
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 4.974
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 0 Vesta Novakovic 2019EPSC...13.1671N HCM
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4573 0.1126 0.1081 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.25 0.253 0.253 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.420 0.1000 0.1000 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.37 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
V 0.829 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT