2000 AD142

2000AD142, 16184, 1988 RP2, 1988RP2, 1998 VS29, 1998VS29, J88R02P, J98V29S, K00AE2D

All data for this body: [vot]

MPC data
Name (number) 2000 AD142 (16184)
a 2.78316
e 0.10199
i / sin(i) 8.0223 / 0.13956
q 2.49929
Q 3.06702
ω 316.9530
Node 282.5347
m 70.1761
n 0.2123
Epoch 2460800.5
nobs 5169
nopp 26
Years observed 1983-2025
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.783
ep 0.130
sin(ip) 0.160
G 0.150
H 13.150
Mass
D 7.30 0.049
pV 0.269 0.0245
Value
Rotational Period 3.209
Period quality 2
Spectral Class X
Spectral Class Score 5.496
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 0 Gefion Novakovic 2019EPSC...13.1671N HCM
1272 Gefion 516 Gefion -0.0300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7830 0.1298 0.1595 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.04 0.312 0.312 Masiero 2011ApJ...741...68M NEATM
7.14 0.110 0.110 Masiero 2014ApJ...791..121M NEATM
7.38 0.055 0.055 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.246 0.0318 0.0318 Masiero 2011ApJ...741...68M NEATM
0.260 0.0500 0.0500 Masiero 2014ApJ...791..121M NEATM
0.367 0.0604 0.0604 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
13.15 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.20728 2 Sidereal Durech 2023A&A...675A..24D Model
3.20864 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
X 0.916 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT