2002 JL12

2002JL12, 1999 SB16, 1999SB16, 73197, J99S16B, K02J12L

All data for this body: [vot]

MPC data
Name (number) 2002 JL12 (73197)
a 2.66504
e 0.03907
i / sin(i) 21.5150 / 0.36674
q 2.56090
Q 2.76917
ω 213.2030
Node 209.2763
m 245.1437
n 0.2265
Epoch 2460800.5
nobs 2157
nopp 22
Years observed 1998-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Hansa (480)
 
ap 2.664
ep 0.021
sin(ip) 0.375
G 0.150
H 14.780
Mass
D 3.44 0.800
pV 0.236 0.1307
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 11.145
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
480 Hansa 0 Hansa Novakovic 2019EPSC...13.1671N HCM
480 Hansa 803 Hansa Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6645 0.0207 0.3752 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.44 0.800 0.800 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.236 0.1307 0.1307 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
14.78 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.42 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.5053 0.7800 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8788 0.7800 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT