2007 HC74

2007HC74, K07H74C, N1452

All data for this body: [vot]

MPC data
Name (number) 2007 HC74 (231452)
a 2.33082
e 0.10523
i / sin(i) 10.8873 / 0.18888
q 2.08556
Q 2.57608
ω 127.9228
Node 110.5964
m 12.9949
n 0.2770
Epoch 2460800.5
nobs 724
nopp 18
Years observed 1992-2025
rms 0.87
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.331
ep 0.122
sin(ip) 0.180
G 0.150
H 16.500
Mass
D 1.64 0.369
pV 0.181 0.0305
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 2.595
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
345 Tercidina -1 Tercidina -1.0000 Nesvorny 2024ApJS..274...25N HCM-2024
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3307 0.1224 0.1796 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.64 0.369 0.369 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.181 0.0305 0.0305 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
16.50 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 S 0.1561 0.2000 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.2764 0.2000 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT