Horatius

04294, 1974 SS, 1974SS, 1979 WR5, 1979WR5, 4016 P-L, 4016P-L, J74S00S, J79W05R, PLS4016

All data for this body: [vot]

MPC data
Name (number) Horatius (4294)
a 2.80278
e 0.02094
i / sin(i) 4.8736 / 0.08496
q 2.74408
Q 2.86147
ω 24.2137
Node 339.6145
m 278.7269
n 0.2100
Epoch 2460800.5
nobs 7070
nopp 31
Years observed 1951-2025
rms 0.48
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.802
ep 0.016
sin(ip) 0.095
G 0.150
H 13.020
Mass
D 8.59 0.087
pV 0.191 0.0090
Value
Rotational Period 12.490
Period quality 2
Spectral Class D
Spectral Class Score 0.756
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8023 0.0160 0.0951 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.07 0.290 0.290 Masiero 2014ApJ...791..121M NEATM
8.15 0.269 0.269 Masiero 2011ApJ...741...68M NEATM
8.48 0.130 0.130 Masiero 2014ApJ...791..121M NEATM
8.97 0.145 0.145 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.167 0.0368 0.0368 Masiero 2011ApJ...741...68M NEATM
0.190 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.202 0.0412 0.0412 Masiero 2011ApJ...741...68M NEATM
0.210 0.0300 0.0300 Masiero 2014ApJ...791..121M 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
13.02 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
12.4893 2 Sidereal Durech 2023A&A...675A..24D Model
12.499 2 Synodic Behrend LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D 0.126 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT