Hartmann

03341, 1980 OD, 1980OD, 1980 RE3, 1980RE3, J80O00D, J80R03E

All data for this body: [vot]

MPC data
Name (number) Hartmann (3341)
a 3.01854
e 0.23956
i / sin(i) 10.4446 / 0.18129
q 2.29541
Q 3.74167
ω 235.0320
Node 141.9226
m 150.8938
n 0.1879
Epoch 2460800.5
nobs 4890
nopp 32
Years observed 1951-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.029
ep 0.201
sin(ip) 0.163
G 0.150
H 12.400
Mass
D 12.35 0.358
pV 0.108 0.0143
Value
Rotational Period 16.600
Period quality 3
Spectral Class T
Spectral Class Score 10.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0288 0.2011 0.1630 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.05 0.920 0.920 Usui 2011PASJ...63.1117U NEATM
12.39 0.393 0.393 Masiero 2011ApJ...741...68M NEATM
12.64 2.530 2.530 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.105 0.0147 0.0147 Masiero 2011ApJ...741...68M NEATM
0.156 0.0620 0.0620 Ali-Lagoa 2018A&A...612A..85A 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
12.40 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
16.5993 2 Sidereal Durech 2023A&A...675A..24D Model
16.59992 2 Sidereal Durech 2019A&A...631A...2D Model
16.63 3 Synodic Ditteon 2018MPBu...45..338D Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
M S 0.480000 0.270000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
M S 0.820000 0.140000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
T Bus VIS Lazzaro 2004Icar..172..179L SPEC
T Tholen VIS Lazzaro 2004Icar..172..179L SPEC
X 0.475 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT