Behounek

03278, 1939 HE, 1939HE, 1953 VV1, 1953VV1, 1965 WN, 1965WN, 1982 XA2, 1982XA2, 1984 BT, 1984BT, J39H00E, J53V01V, J65W00N, J82X02A, J84B00T

All data for this body: [vot]

MPC data
Name (number) Behounek (3278)
a 3.21440
e 0.01651
i / sin(i) 9.7132 / 0.16872
q 3.16133
Q 3.26748
ω 111.8866
Node 77.7271
m 356.1662
n 0.1710
Epoch 2460800.5
nobs 4772
nopp 35
Years observed 1939-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.211
ep 0.055
sin(ip) 0.150
G 0.150
H 11.440
Mass
D 32.20 0.181
pV 0.051 0.0038
Value
Rotational Period 11.243
Period quality 2
Spectral Class X
Spectral Class Score 6.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2106 0.0547 0.1500 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
26.19 9.320 9.320 Nugent 2016AJ....152...63N NEATM
28.10 10.760 10.760 Nugent 2016AJ....152...63N NEATM
31.46 0.310 0.310 Masiero 2014ApJ...791..121M NEATM
32.09 1.090 1.090 Usui 2011PASJ...63.1117U NEATM
32.37 0.266 0.266 Masiero 2011ApJ...741...68M NEATM
32.43 2.200 2.200 Tedesco 2002AJ....123.1056T STM
32.43 3.240 3.240 Ali-Lagoa 2018A&A...612A..85A NEATM
33.36 0.460 0.460 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.048 0.0060 0.0060 Masiero 2012ApJ...759L...8M NEATM
0.050 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.050 0.0600 0.0600 Nugent 2016AJ....152...63N NEATM
0.051 0.0100 0.0100 Ali-Lagoa 2018A&A...612A..85A NEATM
0.051 0.0109 0.0109 Masiero 2011ApJ...741...68M NEATM
0.060 0.0800 0.0800 Nugent 2016AJ....152...63N NEATM
0.061 0.0090 0.0090 Tedesco 2002AJ....123.1056T STM
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
11.44 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
11.2434 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 C 0.2918 0.2918 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D 0.17 Bus VIS Carvano 2010A&A...510A..43C PHOT
X 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT