2004 HQ22

2004HQ22, 2001 SW297, 2001SW297, E4771, K01ST7W, K04H22Q

All data for this body: [vot]

MPC data
Name (number) 2004 HQ22 (144771)
a 2.78307
e 0.08155
i / sin(i) 2.9927 / 0.05221
q 2.55610
Q 3.01004
ω 216.4457
Node 213.3226
m 323.8416
n 0.2123
Epoch 2460800.5
nobs 452
nopp 18
Years observed 2001-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent Agnia (847)
 
ap 2.784
ep 0.074
sin(ip) 0.066
G 0.150
H 16.300
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.520
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
847 Agnia 0 Agnia Novakovic 2019EPSC...13.1671N HCM
847 Agnia 514 Agnia -0.2300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7844 0.0737 0.0657 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
16.30 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.920 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT