2009 AN44

2009AN44, 1998 BL38, 1998BL38, J98B38L, K09A44N, T6066

All data for this body: [vot]

MPC data
Name (number) 2009 AN44 (296066)
a 2.37968
e 0.20896
i / sin(i) 10.4137 / 0.18075
q 1.88242
Q 2.87695
ω 269.5575
Node 303.7868
m 83.9213
n 0.2685
Epoch 2460800.5
nobs 364
nopp 16
Years observed 1998-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent Chaldaea (313)
 
ap 2.380
ep 0.233
sin(ip) 0.205
G 0.150
H 16.920
Mass
D 2.61 0.080
pV 0.045 0.0105
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
313 Chaldaea 0 Chaldaea Novakovic 2019EPSC...13.1671N HCM
313 Chaldaea 415 Chaldaea 0.0200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3799 0.2333 0.2054 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.61 0.080 0.080 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.045 0.0105 0.0105 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
16.92 MPC-2023-12-04 MPC-2023-12-04 Phot