Lancelot

02041, 1972 XO2, 1972XO2, 1973 AP3, 1973AP3, 2523 P-L, 2523P-L, J72X02O, J73A03P, PLS2523

All data for this body: [vot]

MPC data
Name (number) Lancelot (2041)
a 3.16165
e 0.19409
i / sin(i) 2.9815 / 0.05201
q 2.54799
Q 3.77531
ω 273.5230
Node 133.9977
m 161.1989
n 0.1753
Epoch 2460800.5
nobs 4213
nopp 39
Years observed 1949-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.163
ep 0.168
sin(ip) 0.038
G 0.150
H 12.660
Mass
D 16.73 0.179
pV 0.086 0.0096
Value
Rotational Period 8.544
Period quality 2
Spectral Class C
Spectral Class Score 2.040
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1631 0.1684 0.0381 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.37 1.200 1.200 Tedesco 2002AJ....123.1056T STM
15.94 1.210 1.210 Usui 2011PASJ...63.1117U NEATM
16.19 3.240 3.240 Ali-Lagoa 2018A&A...612A..85A NEATM
16.63 5.410 5.410 Masiero 2012ApJ...759L...8M NEATM
16.83 0.184 0.184 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.066 0.0260 0.0260 Ali-Lagoa 2018A&A...612A..85A NEATM
0.070 0.0500 0.0500 Masiero 2012ApJ...759L...8M NEATM
0.082 0.0115 0.0115 Masiero 2011ApJ...741...68M NEATM
0.130 0.0260 0.0260 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
12.66 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.5447 2 Sidereal Durech 2020A&A...643A..59D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.340 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT