Henze

06642, 1974 DH2, 1974DH2, 1975 EN5, 1975EN5, 1984 UP, 1984UP, 1990 UE3, 1990UE3, J74D02H, J75E05N, J84U00P, J90U03E

All data for this body: [vot]

MPC data
Name (number) Henze (6642)
a 3.16361
e 0.24670
i / sin(i) 4.3169 / 0.07527
q 2.38313
Q 3.94408
ω 58.1116
Node 30.6101
m 27.8830
n 0.1752
Epoch 2460800.5
nobs 3677
nopp 29
Years observed 1953-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.181
ep 0.229
sin(ip) 0.076
G 0.150
H 12.510
Mass
D 14.93 0.225
pV 0.126 0.0364
Value
Rotational Period 4.469
Period quality 3
Spectral Class D
Spectral Class Score 6.341
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1809 0.2289 0.0763 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.93 0.225 0.225 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.126 0.0364 0.0364 Masiero 2011ApJ...741...68M 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
12.51 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.4696 3 Synodic Behrend LCDB Lightcurve
4.471 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D 0.89 Bus VIS Carvano 2010A&A...510A..43C PHOT
D D 0.7601 0.7601 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT