1995 OS4

1995OS4, 2002 AC119, 2002AC119, 43887, J95O04S, K02AB9C

All data for this body: [vot]

MPC data
Name (number) 1995 OS4 (43887)
a 2.58362
e 0.12475
i / sin(i) 11.7813 / 0.20418
q 2.26132
Q 2.90591
ω 250.5677
Node 326.9207
m 154.5985
n 0.2373
Epoch 2460800.5
nobs 1076
nopp 19
Years observed 1995-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.584
ep 0.153
sin(ip) 0.219
G 0.150
H 15.700
Mass
D 2.61 0.537
pV 0.149 0.0782
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.640
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5837 0.1535 0.2191 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.61 0.537 0.537 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.149 0.0782 0.0782 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
15.70 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 0.940 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT