1991 SJ

1991SJ, 2000 CB95, 2000CB95, 29213, J91S00J, K00C95B

All data for this body: [vot]

MPC data
Name (number) 1991 SJ (29213)
a 2.19736
e 0.11578
i / sin(i) 5.2023 / 0.09067
q 1.94296
Q 2.45175
ω 83.4431
Node 139.4145
m 235.0249
n 0.3026
Epoch 2460800.5
nobs 2874
nopp 20
Years observed 1991-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.196
ep 0.149
sin(ip) 0.089
G 0.150
H 14.890
Mass
D 2.50 0.072
pV 0.540 0.0507
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 20.994
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora -0.0300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
8 Flora 0 Flora Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1963 0.1495 0.0893 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.50 0.072 0.072 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.540 0.0507 0.0507 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
14.89 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.97 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.8788 0.9600 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9643 0.9600 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9992 0.9600 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT