2012 HC22

2012HC22, K12H22C, s2001

All data for this body: [vot]

MPC data
Name (number) 2012 HC22 (542001)
a 3.13778
e 0.23328
i / sin(i) 17.1952 / 0.29563
q 2.40580
Q 3.86976
ω 249.6588
Node 69.7570
m 42.2005
n 0.1773
Epoch 2460800.5
nobs 179
nopp 10
Years observed 2012-2025
rms 0.88
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.134
ep 0.200
sin(ip) 0.290
G 0.150
H 15.910
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.562
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
3.1335 0.1999 0.2899 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
15.91 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
S 0.927 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT