Honda

03904, 1939 CC1, 1939CC1, 1947 CG, 1947CG, 1951 CN1, 1951CN1, 1988 DQ, 1988DQ, J39C01C, J47C00G, J51C01N, J88D00Q

All data for this body: [vot]

MPC data
Name (number) Honda (3904)
a 2.55655
e 0.09790
i / sin(i) 14.9806 / 0.25849
q 2.30627
Q 2.80683
ω 125.2242
Node 312.1786
m 104.5017
n 0.2411
Epoch 2460800.5
nobs 6167
nopp 27
Years observed 1939-2025
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.556
ep 0.111
sin(ip) 0.268
G 0.150
H 11.780
Mass
D 15.43 0.101
pV 0.131 0.0068
Value
Rotational Period 8.460
Period quality 3
Spectral Class S
Spectral Class Score 5.706
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5558 0.1107 0.2680 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.46 2.700 2.700 Nugent 2016AJ....152...63N NEATM
13.81 0.930 0.930 Usui 2011PASJ...63.1117U NEATM
14.23 2.850 2.850 Ali-Lagoa 2018A&A...612A..85A NEATM
14.43 0.410 0.410 Masiero 2012ApJ...759L...8M NEATM
14.80 0.160 0.160 Masiero 2014ApJ...791..121M NEATM
16.07 0.139 0.139 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.109 0.0079 0.0079 Masiero 2011ApJ...741...68M NEATM
0.140 0.0200 0.0200 Masiero 2014ApJ...791..121M NEATM
0.200 0.0900 0.0900 Nugent 2016AJ....152...63N NEATM
0.215 0.0860 0.0860 Ali-Lagoa 2018A&A...612A..85A NEATM
0.234 0.0180 0.0180 Masiero 2012ApJ...759L...8M 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
11.78 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
24.0 1 Synodic Behrend LCDB Lightcurve
8.4585 2 Sidereal Durech 2020A&A...643A..59D Model
8.4587 2 Sidereal Durech 2023A&A...675A..24D Model
8.46 3 Synodic Behrend LCDB Lightcurve
8.464 2+ Synodic Benishek 2020MPBu...47..231B Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.951 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT