2002 OK18

2002OK18, B2470, K02O18K

All data for this body: [vot]

MPC data
Name (number) 2002 OK18 (112470)
a 2.42027
e 0.20048
i / sin(i) 8.9436 / 0.15546
q 1.93505
Q 2.90550
ω 302.4077
Node 268.8232
m 96.5109
n 0.2618
Epoch 2460800.5
nobs 731
nopp 18
Years observed 2001-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent Chaldaea (313)
 
ap 2.421
ep 0.228
sin(ip) 0.178
G 0.150
H 16.300
Mass
D 3.07 0.509
pV 0.052 0.0174
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.940
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
313 Chaldaea 415 Chaldaea 0.2900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4208 0.2277 0.1778 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.81 0.640 0.640 Masiero 2021PSJ.....2..162M NEATM
3.51 0.841 0.841 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.047 0.0206 0.0206 Masiero 2011ApJ...741...68M NEATM
0.065 0.0250 0.0400 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
16.30 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 V 0.0137 0.0040 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.990 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V V 0.0251 0.0040 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT