Laputa

01819, 1929 CN, 1929CN, 1948 PC, 1948PC, 1974 DY, 1974DY, J29C00N, J48P00C, J74D00Y

All data for this body: [vot]

MPC data
Name (number) Laputa (1819)
a 3.13450
e 0.22844
i / sin(i) 23.8981 / 0.40511
q 2.41845
Q 3.85055
ω 165.7324
Node 122.0901
m 289.1492
n 0.1776
Epoch 2460800.5
nobs 5444
nopp 36
Years observed 1929-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.146
ep 0.253
sin(ip) 0.362
G 0.150
H 10.320
Mass
D 52.26 0.220
pV 0.043 0.0031
Value
Rotational Period 9.800
Period quality 3
Spectral Class X
Spectral Class Score 15.994
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1456 0.2530 0.3618 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
44.56 14.980 14.980 Nugent 2016AJ....152...63N NEATM
44.87 14.380 14.380 Masiero 2021PSJ.....2..162M NEATM
48.40 22.580 22.580 Nugent 2016AJ....152...63N NEATM
48.92 5.600 5.600 Tedesco 2002AJ....123.1056T STM
50.17 0.426 0.426 Masiero 2011ApJ...741...68M NEATM
50.40 5.040 5.040 Ali-Lagoa 2018A&A...612A..85A NEATM
50.78 0.460 0.460 Masiero 2012ApJ...759L...8M NEATM
52.43 1.020 1.020 Usui 2011PASJ...63.1117U NEATM
53.56 10.710 10.710 Ali-Lagoa 2018A&A...612A..85A NEATM
54.16 0.330 0.330 Masiero 2014ApJ...791..121M NEATM
63.36 3.121 3.121 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.037 0.0038 0.0038 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.048 0.0190 0.0190 Ali-Lagoa 2018A&A...612A..85A NEATM
0.050 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.052 0.0100 0.0100 Masiero 2012ApJ...759L...8M NEATM
0.055 0.0110 0.0110 Ali-Lagoa 2018A&A...612A..85A NEATM
0.058 0.0300 0.0620 Masiero 2021PSJ.....2..162M NEATM
0.058 0.0189 0.0189 Masiero 2011ApJ...741...68M NEATM
0.060 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.060 0.1300 0.1300 Nugent 2016AJ....152...63N NEATM
0.061 0.0170 0.0170 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
10.32 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
9.79965 2 Sidereal Durech 2016A&A...587A..48D Model
9.7997 2 Sidereal Durech 2023A&A...675A..24D Model
9.8004 3 Synodic Benishek 2010MPBu...37...64B Lightcurve
9.815 3 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
P C 0.800000 0.200000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
X Bus VIS Lazzaro 2004Icar..172..179L SPEC
X Tholen VIS Lazzaro 2004Icar..172..179L SPEC
X 0.999 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT