1991 RB11

1991RB11, 10338, 1975 WR1, 1975WR1, 1980 TJ9, 1980TJ9, 1986 WN6, 1986WN6, 1996 QB1, 1996QB1, J75W01R, J80T09J, J86W06N, J91R11B, J96Q01B

All data for this body: [vot]

MPC data
Name (number) 1991 RB11 (10338)
a 3.11242
e 0.15663
i / sin(i) 1.5512 / 0.02707
q 2.62491
Q 3.59992
ω 244.2827
Node 158.1229
m 15.6512
n 0.1795
Epoch 2460800.5
nobs 3237
nopp 27
Years observed 1975-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.114
ep 0.126
sin(ip) 0.024
G 0.150
H 13.330
Mass
D 12.84 0.219
pV 0.062 0.0036
Value
Rotational Period 10.500
Period quality 2
Spectral Class C
Spectral Class Score 3.620
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 -0.2000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1142 0.1258 0.0240 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.84 0.219 0.219 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.062 0.0036 0.0036 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
13.33 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
10.55 2 Synodic Chang 2016ApJS..227...20C Lightcurve
13.482 2 Synodic Erasmus 2020ApJS..247...13E Lightcurve
13.4841 2 Sidereal Durech 2023A&A...675A..24D Model
13.48417 2 Sidereal Durech 2018A&A...617A..57D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.81 Bus VIS Carvano 2010A&A...510A..43C PHOT
X X 0.2208 0.2208 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT