1989 SX4

1989SX4, 2000 EX113, 2000EX113, 58160, J89S04X, K00EB3X

All data for this body: [vot]

MPC data
Name (number) 1989 SX4 (58160)
a 2.61709
e 0.17093
i / sin(i) 12.6473 / 0.21895
q 2.16974
Q 3.06443
ω 212.1295
Node 182.6933
m 132.7351
n 0.2328
Epoch 2460800.5
nobs 2510
nopp 22
Years observed 1989-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.618
ep 0.147
sin(ip) 0.217
G 0.150
H 14.220
Mass
D 3.82 0.261
pV 0.333 0.0390
Value
Rotational Period 5.822
Period quality 2
Spectral Class S
Spectral Class Score 3.166
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia -0.2100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6183 0.1468 0.2169 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.82 0.261 0.261 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.333 0.0390 0.0390 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
14.22 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.82193 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.105 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.4226 0.2520 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT