1996 AS2

1996AS2, 18486, 1985 DQ3, 1985DQ3, J85D03Q, J96A02S

All data for this body: [vot]

MPC data
Name (number) 1996 AS2 (18486)
a 3.16596
e 0.17170
i / sin(i) 1.9936 / 0.03479
q 2.62236
Q 3.70956
ω 47.6957
Node 38.5157
m 113.8482
n 0.1750
Epoch 2460800.5
nobs 3037
nopp 25
Years observed 1985-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.158
ep 0.174
sin(ip) 0.032
G 0.150
H 13.650
Mass
D 9.03 0.117
pV 0.060 0.0093
Value
Rotational Period 3.600
Period quality 2+
Spectral Class C
Spectral Class Score 3.140
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis 0.2100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1582 0.1741 0.0321 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.80 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
8.97 0.202 0.202 Masiero 2011ApJ...741...68M NEATM
9.30 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.060 0.0093 0.0093 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
13.65 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.62 2+ Synodic Warner 2013MPBu...40..137W Lightcurve
3.89 2 Synodic Galad 2008MPBu...35...17G Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B B 0.3410 0.2310 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.57 Bus VIS Carvano 2010A&A...510A..43C PHOT