1991 RE11

1991RE11, 09595, 1989 BD1, 1989BD1, J89B01D, J91R11E

All data for this body: [vot]

MPC data
Name (number) 1991 RE11 (9595)
a 2.27248
e 0.17199
i / sin(i) 4.6470 / 0.08102
q 1.88164
Q 2.66331
ω 124.0277
Node 294.2783
m 256.0742
n 0.2877
Epoch 2460800.5
nobs 3060
nopp 24
Years observed 1953-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.272
ep 0.170
sin(ip) 0.091
G 0.150
H 14.340
Mass
D 4.41 0.301
pV 0.274 0.0428
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.483
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.5600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2723 0.1697 0.0908 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.41 0.301 0.301 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.274 0.0428 0.0428 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
14.34 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
S Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S S 0.7472 0.7472 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT