2000 AT142

2000AT142, 1985 DD1, 1985DD1, 1989 GP8, 1989GP8, 27294, J85D01D, J89G08P, K00AE2T

All data for this body: [vot]

MPC data
Name (number) 2000 AT142 (27294)
a 2.41023
e 0.15247
i / sin(i) 10.6021 / 0.18399
q 2.04274
Q 2.77771
ω 246.4566
Node 296.6667
m 237.5827
n 0.2634
Epoch 2460800.5
nobs 3346
nopp 24
Years observed 1985-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.412
ep 0.190
sin(ip) 0.204
G 0.150
H 14.100
Mass
D 7.77 0.616
pV 0.083 0.0243
Value
Rotational Period 4.668
Period quality 2
Spectral Class D
Spectral Class Score 7.648
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4116 0.1896 0.2045 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.37 1.840 1.840 Nugent 2016AJ....152...63N NEATM
6.88 1.760 1.760 Masiero 2021PSJ.....2..162M NEATM
8.36 0.770 0.770 Usui 2011PASJ...63.1117U NEATM
8.69 1.740 1.740 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.069 0.0280 0.0280 Ali-Lagoa 2018A&A...612A..85A NEATM
0.113 0.0410 0.0650 Masiero 2021PSJ.....2..162M NEATM
0.210 0.1300 0.1300 Nugent 2016AJ....152...63N 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
14.10 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.66781 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D D 0.4602 0.2940 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.8144 0.2940 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
K D 0.4362 0.2940 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S D 0.5520 0.2940 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.56 Bus VIS Carvano 2010A&A...510A..43C PHOT