Chahine

04103, 1905 GB, 1905GB, 1949 GG, 1949GG, 1978 EA7, 1978EA7, 1978 GE2, 1978GE2, 1985 CB1, 1985CB1, 1989 EB, 1989EB, J05G00B, J49G00G, J78E07A, J78G02E, J85C01B, J89E00B

All data for this body: [vot]

MPC data
Name (number) Chahine (4103)
a 2.38026
e 0.19210
i / sin(i) 26.9769 / 0.45363
q 1.92301
Q 2.83751
ω 329.2280
Node 23.1003
m 115.3196
n 0.2684
Epoch 2460800.5
nobs 7432
nopp 26
Years observed 1949-2025
rms 0.50
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.381
ep 0.207
sin(ip) 0.431
G 0.150
H 11.540
Mass
D 14.64 0.027
pV 0.263 0.0143
Value
Rotational Period 104.500
Period quality 2+
Spectral Class A
Spectral Class Score 9.950
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3805 0.2069 0.4315 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.65 2.530 2.530 Ali-Lagoa 2018A&A...612A..85A NEATM
12.97 0.500 0.500 Tedesco 2002AJ....123.1056T STM
13.26 0.640 0.640 Masiero 2014ApJ...791..121M NEATM
13.52 0.970 0.970 Usui 2011PASJ...63.1117U NEATM
14.64 0.027 0.027 Masiero 2011ApJ...741...68M NEATM
15.20 3.040 3.040 Ali-Lagoa 2018A&A...612A..85A NEATM
15.66 0.330 0.330 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.218 0.0410 0.0410 Masiero 2012ApJ...759L...8M NEATM
0.219 0.0880 0.0880 Ali-Lagoa 2018A&A...612A..85A NEATM
0.230 0.0200 0.0200 Masiero 2014ApJ...791..121M NEATM
0.253 0.0637 0.0637 Masiero 2011ApJ...741...68M NEATM
0.316 0.1260 0.1260 Ali-Lagoa 2018A&A...612A..85A NEATM
0.348 0.0270 0.0270 Tedesco 2002AJ....123.1056T STM
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
11.54 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
103.2 2+ Synodic Polakis 2021MPBu...48..158P Lightcurve
104.59 2+ Synodic Behrend LCDB Lightcurve
104.952 2+ Synodic Owings 2021MPBu...48..236O Lightcurve
105.0 2 Synodic Skiff 2023MPBu...50...74S Lightcurve
105.161 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
A Tholen VIS Lazzaro 2004Icar..172..179L SPEC
A 0.990000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
D Bus VIS Lazzaro 2004Icar..172..179L SPEC