1990 QR5

1990QR5, 14389, 1972 HO, 1972HO, 1993 BO15, 1993BO15, J72H00O, J90Q05R, J93B15O

All data for this body: [vot]

MPC data
Name (number) 1990 QR5 (14389)
a 3.19627
e 0.16299
i / sin(i) 2.6069 / 0.04548
q 2.67531
Q 3.71723
ω 171.3811
Node 125.5765
m 60.3336
n 0.1725
Epoch 2460800.5
nobs 3075
nopp 26
Years observed 1972-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.196
ep 0.160
sin(ip) 0.028
G 0.150
H 13.280
Mass
D 11.63 0.310
pV 0.082 0.0163
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 2.023
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis 0.6400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1960 0.1600 0.0277 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.90 1.000 1.000 Usui 2011PASJ...63.1117U NEATM
11.29 2.260 2.260 Ali-Lagoa 2018A&A...612A..85A NEATM
11.72 0.330 0.330 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.081 0.0188 0.0188 Masiero 2011ApJ...741...68M NEATM
0.083 0.0330 0.0330 Ali-Lagoa 2018A&A...612A..85A 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
13.28 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
C C 0.3372 0.3372 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT