1998 SJ141

1998SJ141, 12914, 1974 FG1, 1974FG1, 1991 BK3, 1991BK3, J74F01G, J91B03K, J98SE1J

All data for this body: [vot]

MPC data
Name (number) 1998 SJ141 (12914)
a 2.68005
e 0.10632
i / sin(i) 13.4802 / 0.23311
q 2.39511
Q 2.96499
ω 156.2044
Node 23.0115
m 232.4301
n 0.2246
Epoch 2460800.5
nobs 6740
nopp 25
Years observed 1950-2025
rms 0.49
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.680
ep 0.153
sin(ip) 0.225
G 0.150
H 12.920
Mass
D 10.27 0.091
pV 0.144 0.0168
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 6.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia 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
2.6802 0.1527 0.2253 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.58 0.107 0.107 Masiero 2011ApJ...741...68M NEATM
9.50 0.170 0.170 Masiero 2014ApJ...791..121M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.132 0.0203 0.0203 Masiero 2011ApJ...741...68M NEATM
0.170 0.0300 0.0300 Masiero 2014ApJ...791..121M 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
12.92 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 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT