Handahl

02166, 1929 TR, 1929TR, 1936 QB, 1936QB, 1943 MD, 1943MD, 1972 RL, 1972RL, 1979 MJ, 1979MJ, J29T00R, J36Q00B, J43M00D, J72R00L, J79M00J

All data for this body: [vot]

MPC data
Name (number) Handahl (2166)
a 2.34545
e 0.21910
i / sin(i) 5.1363 / 0.08952
q 1.83157
Q 2.85933
ω 136.6579
Node 163.7657
m 262.6131
n 0.2744
Epoch 2460800.5
nobs 4782
nopp 31
Years observed 1929-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.346
ep 0.188
sin(ip) 0.087
G 0.150
H 13.050
Mass
D 4.33 0.753
pV 0.716 0.1965
Value
Rotational Period 7.226
Period quality 3
Spectral Class B
Spectral Class Score 4.062
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3465 0.1883 0.0873 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.33 0.753 0.753 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.716 0.1965 0.1965 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
13.05 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.21 3- Synodic Garceran 2016MPBu...43...92G Lightcurve
7.2259 3 Synodic Oey 2017MPBu...44..193O Lightcurve
7.2263 3 Synodic Pravec LCDB Lightcurve
7.33 2 Synodic Chang 2015ApJS..219...27C Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.677 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C C 0.1182 0.0930 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.83 Bus VIS Carvano 2010A&A...510A..43C PHOT
X C 0.0488 0.0930 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT