2002 JR12

2002JR12, 99676, K02J12R

All data for this body: [vot]

MPC data
Name (number) 2002 JR12 (99676)
a 2.30148
e 0.05944
i / sin(i) 5.3298 / 0.09289
q 2.16468
Q 2.43828
ω 62.6072
Node 89.2294
m 282.8278
n 0.2823
Epoch 2460800.5
nobs 1199
nopp 19
Years observed 1998-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.301
ep 0.104
sin(ip) 0.083
G 0.150
H 15.860
Mass
D 4.38 0.098
pV 0.064 0.0061
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.556
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3012 0.1042 0.0830 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.38 0.098 0.098 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.064 0.0061 0.0061 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
15.86 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 0.10 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.1552 0.1552 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.926 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT