1998 SR43

1998SR43, 13746, 1976 JQ9, 1976JQ9, 1989 YJ2, 1989YJ2, J76J09Q, J89Y02J, J98S43R

All data for this body: [vot]

MPC data
Name (number) 1998 SR43 (13746)
a 2.94187
e 0.05959
i / sin(i) 1.7521 / 0.03057
q 2.76656
Q 3.11717
ω 70.5926
Node 3.5397
m 42.0035
n 0.1953
Epoch 2460800.5
nobs 2560
nopp 23
Years observed 1976-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.942
ep 0.054
sin(ip) 0.038
G 0.150
H 13.910
Mass
D 4.41 1.462
pV 0.362 0.0879
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 10.123
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 0.6600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9418 0.0542 0.0380 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.41 1.462 1.462 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.362 0.0879 0.0879 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
13.91 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 S 0.4285 0.4000 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.781 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.4067 0.4000 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.4995 0.4000 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT