2009 RA53

2009RA53, K09R53A, W5509

All data for this body: [vot]

MPC data
Name (number) 2009 RA53 (325509)
a 3.23886
e 0.14799
i / sin(i) 6.0805 / 0.10593
q 2.75954
Q 3.71818
ω 2.9179
Node 36.2910
m 231.8335
n 0.1691
Epoch 2460800.5
nobs 423
nopp 13
Years observed 2003-2024
rms 0.92
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.220
ep 0.148
sin(ip) 0.097
G 0.150
H 16.030
Mass
D 3.72 0.889
pV 0.061 0.0689
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
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2195 0.1476 0.0965 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.72 0.889 0.889 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.061 0.0689 0.0689 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
16.03 MPC-2023-12-04 MPC-2023-12-04 Phot