1999 JO12

1999JO12, 2000 LJ30, 2000LJ30, 29913, J99J12O, K00L30J

All data for this body: [vot]

MPC data
Name (number) 1999 JO12 (29913)
a 3.00712
e 0.13684
i / sin(i) 11.4758 / 0.19895
q 2.59563
Q 3.41862
ω 271.2178
Node 109.7466
m 199.0257
n 0.1890
Epoch 2460800.5
nobs 3085
nopp 23
Years observed 1998-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.008
ep 0.097
sin(ip) 0.183
G 0.150
H 13.460
Mass
D 7.20 0.287
pV 0.179 0.0334
Value
Rotational Period 5.600
Period quality 1
Spectral Class K
Spectral Class Score 4.059
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos -0.2700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0076 0.0973 0.1826 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.20 0.287 0.287 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.179 0.0334 0.0334 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
13.46 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.62 1 Synodic Chang 2014ApJ...788...17C Lightcurve
5.86561 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
K DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
K S 0.3431 0.4820 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.6055 0.4820 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
XL 0.41 Bus VIS Carvano 2010A&A...510A..43C PHOT