1999 AW2

1999AW2, 1981 XK, 1981XK, 47085, J81X00K, J99A02W

All data for this body: [vot]

MPC data
Name (number) 1999 AW2 (47085)
a 3.11203
e 0.17812
i / sin(i) 1.4313 / 0.02498
q 2.55772
Q 3.66633
ω 337.6221
Node 54.7145
m 344.5359
n 0.1795
Epoch 2460800.5
nobs 1194
nopp 22
Years observed 1981-2024
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.110
ep 0.151
sin(ip) 0.018
G 0.150
H 14.770
Mass
D 6.18 0.240
pV 0.061 0.0088
Value
Rotational Period 16.480
Period quality 2
Spectral Class C
Spectral Class Score 4.342
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 -0.1300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1103 0.1508 0.0176 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.18 0.240 0.240 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.061 0.0088 0.0088 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
14.77 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
16.484 2 Sidereal Durech 2018A&A...617A..57D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C C 0.7236 0.6610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X C 0.1420 0.6610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT