Heinlein

06371, 1985 GS, 1985GS, 1990 DH9, 1990DH9, 1992 OU9, 1992OU9, J85G00S, J90D09H, J92O09U

All data for this body: [vot]

MPC data
Name (number) Heinlein (6371)
a 3.06544
e 0.13756
i / sin(i) 15.6294 / 0.26942
q 2.64375
Q 3.48713
ω 31.2504
Node 125.1402
m 194.8220
n 0.1836
Epoch 2460800.5
nobs 8830
nopp 29
Years observed 1954-2025
rms 0.47
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.069
ep 0.171
sin(ip) 0.249
G 0.150
H 12.200
Mass
D 21.30 0.446
pV 0.073 0.0093
Value
Rotational Period 4.963
Period quality 3
Spectral Class C
Spectral Class Score 8.322
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0691 0.1711 0.2488 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
18.71 4.800 4.800 Masiero 2020PSJ.....1....5M NEATM
19.02 6.763 6.763 Masiero 2017AJ....154..168M NEATM
20.04 6.040 6.040 Nugent 2016AJ....152...63N NEATM
20.59 0.540 0.540 Masiero 2012ApJ...759L...8M NEATM
23.05 0.830 0.830 Usui 2011PASJ...63.1117U NEATM
23.34 4.670 4.670 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.055 0.0320 0.0320 Masiero 2020PSJ.....1....5M NEATM
0.057 0.0230 0.0230 Ali-Lagoa 2018A&A...612A..85A NEATM
0.070 0.0600 0.0600 Nugent 2016AJ....152...63N NEATM
0.079 0.0110 0.0110 Masiero 2012ApJ...759L...8M NEATM
0.097 0.1079 0.1079 Masiero 2017AJ....154..168M 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
4.962 3 Synodic Pilcher 2022MPBu...49..185P Lightcurve
4.96328 3 Synodic Behrend LCDB Lightcurve
4.963349 2 Sidereal Durech 2019A&A...631A...2D Model
4.96336 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.122 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C 0.96 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.6117 0.6117 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT