1991 RK26

1991RK26, 13969, 1997 GU18, 1997GU18, J91R26K, J97G18U

All data for this body: [vot]

MPC data
Name (number) 1991 RK26 (13969)
a 2.27185
e 0.19487
i / sin(i) 7.2467 / 0.12614
q 1.82914
Q 2.71457
ω 297.2437
Node 20.6736
m 331.6860
n 0.2878
Epoch 2460800.5
nobs 2694
nopp 23
Years observed 1991-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.272
ep 0.133
sin(ip) 0.114
G 0.150
H 15.150
Mass
D 2.78 0.674
pV 0.362 0.1436
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.718
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.4000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2718 0.1326 0.1142 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.78 0.674 0.674 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.362 0.1436 0.1436 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
15.15 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
LS 0.24 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.6197 0.6197 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT