Wells

01721, 1905 CG, 1905CG, 1944 DA, 1944DA, 1953 TD3, 1953TD3, 1958 QE, 1958QE, J05C00G, J44D00A, J53T03D, J58Q00E

All data for this body: [vot]

MPC data
Name (number) Wells (1721)
a 3.14686
e 0.05028
i / sin(i) 16.1229 / 0.27770
q 2.98863
Q 3.30509
ω 138.3429
Node 317.0627
m 235.0720
n 0.1766
Epoch 2460800.5
nobs 10037
nopp 37
Years observed 1905-2025
rms 0.44
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.147
ep 0.059
sin(ip) 0.292
G 0.150
H 11.180
Mass
D 43.76 0.146
pV 0.045 0.0021
Value
Rotational Period 11.840
Period quality 2
Spectral Class B
Spectral Class Score 3.936
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1472 0.0589 0.2921 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
34.46 1.556 1.556 Ryan&Woodward 2010AJ....140..933R IRAS-STM
37.84 14.900 14.900 Nugent 2016AJ....152...63N NEATM
38.21 15.570 15.570 Nugent 2016AJ....152...63N NEATM
40.03 1.500 1.500 Tedesco 2002AJ....123.1056T STM
43.58 0.170 0.170 Masiero 2014ApJ...791..121M NEATM
44.38 0.470 0.470 Masiero 2011ApJ...741...68M NEATM
44.63 0.620 0.620 Usui 2011PASJ...63.1117U NEATM
44.83 4.480 4.480 Ali-Lagoa 2018A&A...612A..85A NEATM
45.11 0.480 0.480 Masiero 2012ApJ...759L...8M NEATM
47.78 2.743 2.743 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
53.78 5.380 5.380 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.028 0.0060 0.0060 Ali-Lagoa 2018A&A...612A..85A NEATM
0.038 0.0044 0.0044 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.038 0.0080 0.0080 Masiero 2012ApJ...759L...8M NEATM
0.041 0.0080 0.0080 Ali-Lagoa 2018A&A...612A..85A NEATM
0.043 0.0067 0.0067 Masiero 2011ApJ...741...68M NEATM
0.050 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.050 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.050 0.0700 0.0700 Nugent 2016AJ....152...63N NEATM
0.053 0.0040 0.0040 Tedesco 2002AJ....123.1056T STM
0.072 0.0066 0.0066 Ryan&Woodward 2010AJ....140..933R IRAS-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
11.18 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
11.845 2 Synodic Dose 2021MPBu...48..125D Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.656 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT