1998 SB157

1998SB157, 96565, J98SF7B

All data for this body: [vot]

MPC data
Name (number) 1998 SB157 (96565)
a 2.77264
e 0.09269
i / sin(i) 3.8220 / 0.06666
q 2.51566
Q 3.02963
ω 300.4555
Node 25.5165
m 316.6004
n 0.2135
Epoch 2460800.5
nobs 896
nopp 19
Years observed 1998-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent Agnia (847)
 
ap 2.772
ep 0.071
sin(ip) 0.067
G 0.150
H 15.550
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.832
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
847 Agnia 0 Agnia Novakovic 2019EPSC...13.1671N HCM
847 Agnia 514 Agnia -1.0500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7722 0.0711 0.0667 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.55 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 0.972 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT