2003 QH56

2003QH56, H4594, K03Q56H

All data for this body: [vot]

MPC data
Name (number) 2003 QH56 (174594)
a 2.35304
e 0.25140
i / sin(i) 5.9521 / 0.10370
q 1.76148
Q 2.94461
ω 357.0276
Node 14.6747
m 344.4871
n 0.2731
Epoch 2460800.5
nobs 821
nopp 17
Years observed 1994-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Erigone (163)
 
ap 2.353
ep 0.216
sin(ip) 0.095
G 0.150
H 16.530
Mass
D 2.84 0.648
pV 0.096 0.0400
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 4.950
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
163 Erigone 406 Erigone -0.4700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3530 0.2164 0.0954 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.84 0.648 0.648 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.096 0.0400 0.0400 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
16.53 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 0.990000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC