2000 JA46

2000JA46, 81740, K00J46A

All data for this body: [vot]

MPC data
Name (number) 2000 JA46 (81740)
a 2.64805
e 0.12316
i / sin(i) 10.2473 / 0.17790
q 2.32192
Q 2.97418
ω 219.5177
Node 242.6342
m 48.8146
n 0.2287
Epoch 2460800.5
nobs 1910
nopp 19
Years observed 2000-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.648
ep 0.141
sin(ip) 0.194
G 0.150
H 14.800
Mass
D 3.09 0.894
pV 0.293 0.2344
Value
Rotational Period 9.340
Period quality 2
Spectral Class S
Spectral Class Score 5.620
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6482 0.1410 0.1937 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.09 0.894 0.894 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.293 0.2344 0.2344 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
14.80 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
9.34151 2 Sidereal Durech 2016A&A...587A..48D Model
9.343 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
LS 0.12 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
S S 0.6034 0.3870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.3516 0.3870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT