Behrens

01651, 1936 HD, 1936HD, 1939 EJ, 1939EJ, 1940 QD, 1940QD, 1944 YA, 1944YA, 1947 WA, 1947WA, 1950 TB4, 1950TB4, 1952 FF, 1952FF, 1952 HB, 1952HB, 1952 KG, 1952KG, 1958 BC, 1958BC, 1961 AB, 1961AB, 1963 UQ, 1963UQ, J36H00D, J39E00J, J40Q00D, J44Y00A, J47W00A, J50T04B, J52F00F, J52H00B, J52K00G, J58B00C, J61A00B, J63U00Q

All data for this body: [vot]

MPC data
Name (number) Behrens (1651)
a 2.18019
e 0.06650
i / sin(i) 5.0764 / 0.08848
q 2.03520
Q 2.32519
ω 339.0408
Node 187.4138
m 285.6525
n 0.3062
Epoch 2460800.5
nobs 9150
nopp 43
Years observed 1936-2025
rms 0.48
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.180
ep 0.142
sin(ip) 0.097
G 0.150
H 12.390
Mass
D 9.47 0.051
pV 0.275 0.0159
Value
Rotational Period 34.300
Period quality 2
Spectral Class S
Spectral Class Score 15.994
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 0 Flora Novakovic 2019EPSC...13.1671N HCM
8 Flora 402 Flora -0.4100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1796 0.1422 0.0967 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.33 2.350 2.350 Nugent 2016AJ....152...63N NEATM
8.96 0.110 0.110 Masiero 2014ApJ...791..121M NEATM
9.26 0.080 0.080 Masiero 2011ApJ...741...68M NEATM
9.67 0.370 0.370 Masiero 2014ApJ...791..121M NEATM
9.97 0.083 0.083 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.200 0.1400 0.1400 Nugent 2016AJ....152...63N NEATM
0.210 0.0600 0.0600 Masiero 2014ApJ...791..121M NEATM
0.258 0.0235 0.0235 Masiero 2011ApJ...741...68M NEATM
0.300 0.0264 0.0264 Masiero 2011ApJ...741...68M NEATM
0.320 0.0500 0.0500 Masiero 2014ApJ...791..121M 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
12.39 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
34.34 2 Synodic Behrend LCDB Lightcurve
46.8947 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S Tholen VIS Xu 1995Icar..115....1X SPEC
S 0.999 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC