Gudy

02105, 1976 DA, 1976DA, J76D00A

All data for this body: [vot]

MPC data
Name (number) Gudy (2105)
a 2.38922
e 0.15016
i / sin(i) 29.3445 / 0.49006
q 2.03045
Q 2.74799
ω 156.0403
Node 273.5431
m 204.4523
n 0.2669
Epoch 2460800.5
nobs 6671
nopp 28
Years observed 1976-2025
rms 0.46
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.389
ep 0.191
sin(ip) 0.475
G 0.150
H 11.460
Mass
D 20.35 0.136
pV 0.118 0.0043
Value
Rotational Period 15.790
Period quality 3-
Spectral Class D
Spectral Class Score 15.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3892 0.1912 0.4752 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
17.31 0.900 0.900 Nugent 2016AJ....152...63N NEATM
19.13 6.041 6.041 Masiero 2017AJ....154..168M NEATM
19.16 0.788 0.788 Ryan&Woodward 2010AJ....140..933R IRAS-STM
19.67 0.179 0.179 Masiero 2011ApJ...741...68M NEATM
20.02 0.320 0.320 Masiero 2012ApJ...759L...8M NEATM
21.42 4.900 4.900 Masiero 2021PSJ.....2..162M NEATM
21.93 7.180 7.180 Masiero 2021PSJ.....2..162M NEATM
22.07 2.210 2.210 Ali-Lagoa 2018A&A...612A..85A NEATM
22.25 0.700 0.700 Tedesco 2002AJ....123.1056T STM
22.53 0.925 0.925 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
23.58 0.380 0.380 Usui 2011PASJ...63.1117U NEATM
24.16 2.420 2.420 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.100 0.0340 0.0510 Masiero 2021PSJ.....2..162M NEATM
0.104 0.0470 0.0850 Masiero 2021PSJ.....2..162M NEATM
0.106 0.0650 0.0650 Masiero 2017AJ....154..168M NEATM
0.106 0.0210 0.0210 Ali-Lagoa 2018A&A...612A..85A NEATM
0.106 0.0088 0.0088 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.108 0.0070 0.0070 Tedesco 2002AJ....123.1056T STM
0.127 0.0250 0.0250 Ali-Lagoa 2018A&A...612A..85A NEATM
0.130 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.138 0.0123 0.0123 Masiero 2011ApJ...741...68M NEATM
0.147 0.0125 0.0125 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.160 0.0300 0.0300 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
11.46 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
15.788 2 Synodic Buchheim 2005MPBu...32...79B Lightcurve
15.7938 2 Sidereal Durech 2023A&A...675A..24D Model
15.795 3- Synodic Warner 2011MPBu...38...63W Lightcurve
15.8 2 Synodic Warner 2001MPBu...28...30W Lightcurve
15.89 2- Synodic Behrend LCDB Lightcurve
15.89 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 Bus VIS Carvano 2001Icar..149..173C SPEC
D Bus VIS Lazzaro 2004Icar..172..179L SPEC
D Tholen VIS Lazzaro 2004Icar..172..179L SPEC
M L 0.690000 0.250000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
S Tholen VIS Xu 1995Icar..115....1X SPEC
Z 0.950000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC