2009 HA49

2009HA49, K09H49A, T6439

All data for this body: [vot]

MPC data
Name (number) 2009 HA49 (296439)
a 3.11830
e 0.10436
i / sin(i) 17.1804 / 0.29538
q 2.79288
Q 3.44372
ω 246.0744
Node 69.8013
m 252.0751
n 0.1790
Epoch 2460800.5
nobs 552
nopp 18
Years observed 1998-2025
rms 0.89
Best values
[raw, vot]

Value Standard error
Parent Ursula (375)
 
ap 3.123
ep 0.078
sin(ip) 0.278
G 0.150
H 15.090
Mass
D 3.45 0.932
pV 0.136 0.0950
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
375 Ursula 0 Ursula Novakovic 2019EPSC...13.1671N HCM
375 Ursula 631 Ursula Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1226 0.0776 0.2783 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.45 0.932 0.932 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.136 0.0950 0.0950 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
15.09 MPC-2023-12-04 MPC-2023-12-04 Phot