Lacumparsita

10477, 1981 ET41, 1981ET41, J81E41T

All data for this body: [vot]

MPC data
Name (number) Lacumparsita (10477)
a 2.33311
e 0.13397
i / sin(i) 8.1492 / 0.14175
q 2.02055
Q 2.64568
ω 190.6250
Node 173.2323
m 313.2387
n 0.2766
Epoch 2460800.5
nobs 2125
nopp 23
Years observed 1981-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.333
ep 0.098
sin(ip) 0.142
G 0.150
H 15.170
Mass
D 3.04 0.146
pV 0.235 0.0372
Value
Rotational Period 5.217
Period quality 2
Spectral Class Ds
Spectral Class Score 1.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1598 Paloque -1 Paloque -1.0000 Nesvorny 2024ApJS..274...25N HCM-2024
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3329 0.0975 0.1421 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.95 0.682 0.682 Masiero 2011ApJ...741...68M NEATM
3.05 0.150 0.150 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.229 0.0484 0.0484 Masiero 2011ApJ...741...68M NEATM
0.244 0.0581 0.0581 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
15.17 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.21677 2 Synodic Pal 2020ApJS..247...26P Lightcurve
5.21748 2 Sidereal Durech 2018A&A...617A..57D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
Ds Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT