2004 HQ47

2004HQ47, 2009 CN31, 2009CN31, h0740, K04H47Q, K09C31N

All data for this body: [vot]

MPC data
Name (number) 2004 HQ47 (430740)
a 3.09090
e 0.19506
i / sin(i) 16.4548 / 0.28326
q 2.48798
Q 3.69383
ω 82.9844
Node 144.9308
m 299.5513
n 0.1814
Epoch 2460800.5
nobs 301
nopp 12
Years observed 2004-2025
rms 0.94
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.091
ep 0.206
sin(ip) 0.285
G 0.150
H 16.220
Mass
D 2.89 0.789
pV 0.101 0.0447
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
1400 Tirela 0 Tirela Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0913 0.2065 0.2848 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.89 0.789 0.789 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.101 0.0447 0.0447 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
16.22 MPC-2023-12-04 MPC-2023-12-04 Phot