2009 AY42

2009AY42, K09A42Y, S4826

All data for this body: [vot]

MPC data
Name (number) 2009 AY42 (284826)
a 3.10358
e 0.06497
i / sin(i) 10.9346 / 0.18969
q 2.90195
Q 3.30522
ω 111.2735
Node 141.9184
m 137.1195
n 0.1803
Epoch 2460200.5
nobs 349
nopp 16
Years observed 2001-2023
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.093
ep 0.089
sin(ip) 0.178
Value Standard error
G 0.150
H 15.640
Mass
D 3.00 0.584
pV 0.113 0.0709
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos 0.3600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0932 0.0892 0.1781 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.00 0.584 0.584 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.113 0.0709 0.0709 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
15.64 MPC-2023-12-04 MPC-2023-12-04 Phot