1998 SJ118

1998SJ118, 2000 EG105, 2000EG105, A1283, J98SB8J, K00EA5G

All data for this body: [vot]

MPC data
Name (number) 1998 SJ118 (101283)
a 2.76956
e 0.27159
i / sin(i) 32.3858 / 0.53562
q 2.01738
Q 3.52175
ω 116.2183
Node 16.0370
m 191.3548
n 0.2138
Epoch 2460800.5
nobs 1479
nopp 17
Years observed 1998-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Pallas (2)
 
ap 2.772
ep 0.264
sin(ip) 0.533
G 0.150
H 14.220
Mass
D 6.11 0.118
pV 0.130 0.0258
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 18.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
2 Pallas 0 Pallas Novakovic 2019EPSC...13.1671N HCM
2 Pallas 801 Pallas Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7719 0.2638 0.5333 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.75 0.900 0.900 Masiero 2020PSJ.....1....5M NEATM
6.10 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
6.14 0.122 0.122 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.129 0.0265 0.0265 Masiero 2011ApJ...741...68M NEATM
0.154 0.1130 0.1130 Masiero 2020PSJ.....1....5M 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
14.22 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
B Bus-DeMeo NIR Chavan 2025A&A...695A.254C SPEC