Becker

03522, 1941 SW, 1941SW, 1964 UG, 1964UG, 1981 TL2, 1981TL2, 1981 UA20, 1981UA20, 1981 WC6, 1981WC6, 2019 GU24, 2019GU24, J41S00W, J64U00G, J81T02L, J81U20A, J81W06C, K19G24U

All data for this body: [vot]

MPC data
Name (number) Becker (3522)
a 3.18497
e 0.28500
i / sin(i) 8.3435 / 0.14511
q 2.27726
Q 4.09268
ω 149.8230
Node 201.6428
m 283.0304
n 0.1734
Epoch 2460800.5
nobs 4088
nopp 32
Years observed 1941-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.194
ep 0.249
sin(ip) 0.150
G 0.150
H 12.380
Mass
D 19.93 0.103
pV 0.026 0.0034
Value
Rotational Period 31.000
Period quality 2+
Spectral Class B
Spectral Class Score 5.904
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1940 0.2486 0.1501 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
19.53 0.123 0.123 Masiero 2011ApJ...741...68M NEATM
20.11 0.220 0.220 Masiero 2014ApJ...791..121M NEATM
21.94 5.340 5.340 Masiero 2021PSJ.....2..162M NEATM
22.44 0.350 0.350 Nugent 2016AJ....152...63N NEATM
23.06 6.050 6.050 Masiero 2021PSJ.....2..162M NEATM
27.19 8.910 8.910 Masiero 2012ApJ...759L...8M NEATM
33.30 3.000 3.000 Tedesco 2002AJ....123.1056T STM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.019 0.0040 0.0040 Tedesco 2002AJ....123.1056T STM
0.035 0.0240 0.0240 Masiero 2012ApJ...759L...8M NEATM
0.038 0.0130 0.0210 Masiero 2021PSJ.....2..162M NEATM
0.038 0.0140 0.0230 Masiero 2021PSJ.....2..162M NEATM
0.045 0.0124 0.0124 Masiero 2011ApJ...741...68M NEATM
0.050 0.0100 0.0100 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
12.38 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
30.909 2 Sidereal Durech 2023A&A...675A..24D Model
30.91123 2 Sidereal Martikainen 2021A&A...649A..98M Model
30.9114 2 Sidereal Durech 2018A&A...617A..57D Model
31.01 2+ Synodic Behrend LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.984 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT