Gunma

03829, 1951 GO1, 1951GO1, 1958 TD, 1958TD, 1979 HX6, 1979HX6, 1981 SU4, 1981SU4, 1981 UY10, 1981UY10, 1984 KG, 1984KG, 1986 UE2, 1986UE2, 1988 EM, 1988EM, J51G01O, J58T00D, J79H06X, J81S04U, J81U10Y, J84K00G, J86U02E, J88E00M

All data for this body: [vot]

MPC data
Name (number) Gunma (3829)
a 2.78776
e 0.16295
i / sin(i) 7.5421 / 0.13125
q 2.33351
Q 3.24202
ω 314.0533
Node 189.4414
m 2.1266
n 0.2117
Epoch 2460800.5
nobs 4807
nopp 32
Years observed 1949-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Dora (668)
 
ap 2.788
ep 0.195
sin(ip) 0.135
G 0.150
H 12.200
Mass
D 21.02 0.351
pV 0.040 0.0022
Value
Rotational Period 4.720
Period quality 3
Spectral Class C
Spectral Class Score 14.200
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
668 Dora 0 Dora Novakovic 2019EPSC...13.1671N HCM
668 Dora 512 Dora Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7882 0.1947 0.1354 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.47 4.050 4.050 Nugent 2016AJ....152...63N NEATM
19.52 5.228 5.228 Masiero 2017AJ....154..168M NEATM
19.74 0.430 0.430 Usui 2011PASJ...63.1117U NEATM
19.90 3.980 3.980 Ali-Lagoa 2018A&A...612A..85A NEATM
20.18 2.020 2.020 Ali-Lagoa 2018A&A...612A..85A NEATM
20.87 6.480 6.480 Masiero 2021PSJ.....2..162M NEATM
24.33 1.100 1.100 Tedesco 2002AJ....123.1056T STM
24.39 0.841 0.841 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
25.69 6.120 6.120 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.028 0.0140 0.0140 Masiero 2017AJ....154..168M NEATM
0.030 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.037 0.0160 0.0270 Masiero 2021PSJ.....2..162M NEATM
0.039 0.0028 0.0028 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.039 0.0040 0.0040 Tedesco 2002AJ....123.1056T STM
0.069 0.0140 0.0140 Ali-Lagoa 2018A&A...612A..85A NEATM
0.071 0.0280 0.0280 Ali-Lagoa 2018A&A...612A..85A NEATM
0.080 0.0800 0.0800 Nugent 2016AJ....152...63N 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
12.20 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.72 3- Synodic Klinglesmith 2016MPBu...43..234K Lightcurve
4.72 3- Synodic Lang 2016MPBu...43..255L Lightcurve
4.72 3 Synodic Black 2016MPBu...43..287B Lightcurve
4.728 3 Synodic Zeigler 2016MPBu...43..199Z Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.970000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
C P 0.670000 0.300000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
Caa Tholen VIS Lazzaro 2004Icar..172..179L SPEC
Ch Bus VIS Bus 2002Icar..158..146B SPEC
Ch Bus VIS Lazzaro 2004Icar..172..179L SPEC
C 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT