1991 SC2

1991SC2, 10341, 1977 XB1, 1977XB1, 1979 DJ, 1979DJ, 1981 RU5, 1981RU5, J77X01B, J79D00J, J81R05U, J91S02C

All data for this body: [vot]

MPC data
Name (number) 1991 SC2 (10341)
a 2.91471
e 0.06592
i / sin(i) 2.8577 / 0.04985
q 2.72258
Q 3.10684
ω 206.3299
Node 121.0784
m 286.3885
n 0.1981
Epoch 2460800.5
nobs 4268
nopp 27
Years observed 1977-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.915
ep 0.040
sin(ip) 0.033
G 0.150
H 13.650
Mass
D 6.19 0.435
pV 0.242 0.0903
Value
Rotational Period
Period quality None
Spectral Class L
Spectral Class Score 5.580
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis 0.4700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9146 0.0404 0.0325 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.19 0.435 0.435 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.242 0.0903 0.0903 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
13.65 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
L 0.930 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT