Wesselink

01945, 1930 OL, 1930OL, 1934 NL, 1934NL, 1970 GA2, 1970GA2, 1974 HM3, 1974HM3, J30O00L, J34N00L, J70G02A, J74H03M

All data for this body: [vot]

MPC data
Name (number) Wesselink (1945)
a 2.55397
e 0.18016
i / sin(i) 4.2276 / 0.07372
q 2.09385
Q 3.01408
ω 194.6997
Node 142.5664
m 52.5319
n 0.2415
Epoch 2460800.5
nobs 6300
nopp 32
Years observed 1930-2025
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.554
ep 0.114
sin(ip) 0.065
G 0.150
H 12.810
Mass
D 7.20 0.178
pV 0.450 0.0850
Value
Rotational Period 3.547
Period quality 3
Spectral Class C
Spectral Class Score 7.871
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5544 0.1137 0.0651 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.20 0.178 0.178 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.450 0.0850 0.0850 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
12.81 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.546 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
3.5473 3 Synodic Linville 2017MPBu...44..173L Lightcurve
3.54745 2 Sidereal Durech 2023A&A...675A..24D Model
3.547454 2 Sidereal Durech 2016A&A...587A..48D Model
3.548 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
3.55 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
C 0.23 Bus VIS Carvano 2010A&A...510A..43C PHOT
C 0.644 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C 0.5911 0.4110 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S C 0.4876 0.4110 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT