2002 SO40

2002SO40, 1985 PV, 1985PV, 1997 JB1, 1997JB1, 55610, J85P00V, J97J01B, K02S40O

All data for this body: [vot]

MPC data
Name (number) 2002 SO40 (55610)
a 2.61548
e 0.32048
i / sin(i) 6.6144 / 0.11519
q 1.77728
Q 3.45369
ω 199.6584
Node 127.6223
m 141.3029
n 0.2330
Epoch 2460800.5
nobs 1158
nopp 23
Years observed 1985-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.618
ep 0.294
sin(ip) 0.091
G 0.150
H 15.510
Mass
D 5.19 0.062
pV 0.052 0.0056
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 7.578
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6177 0.2938 0.0910 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.35 1.190 1.190 Masiero 2021PSJ.....2..162M NEATM
4.80 1.230 1.230 Nugent 2016AJ....152...63N NEATM
4.83 0.100 0.100 Masiero 2012ApJ...759L...8M NEATM
4.85 1.670 1.670 Masiero 2021PSJ.....2..162M NEATM
5.43 0.080 0.080 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.050 0.0098 0.0098 Masiero 2011ApJ...741...68M NEATM
0.050 0.0800 0.0800 Nugent 2016AJ....152...63N NEATM
0.052 0.0070 0.0070 Masiero 2012ApJ...759L...8M NEATM
0.052 0.0300 0.0690 Masiero 2021PSJ.....2..162M NEATM
0.065 0.0280 0.0480 Masiero 2021PSJ.....2..162M 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
15.51 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
C 0.968 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C 0.2950 0.2950 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
CX 0.19 Bus VIS Carvano 2010A&A...510A..43C PHOT