Chaldaea

00313, 1891 QB, 1891QB, I91Q00B

All data for this body: [vot]

MPC data
Name (number) Chaldaea (313)
a 2.37532
e 0.18081
i / sin(i) 11.6444 / 0.20184
q 1.94584
Q 2.80480
ω 315.6882
Node 176.5371
m 44.3407
n 0.2692
Epoch 2460800.5
nobs 7778
nopp 76
Years observed 1893-2025
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent Chaldaea (313)
 
ap 2.376
ep 0.233
sin(ip) 0.204
G 0.150
H 9.180
Mass 5.218e+17 2.002e+17
D 95.99 0.903
pV 0.051 0.0014
Value
Rotational Period 8.390
Period quality 3
Spectral Class C
Spectral Class Score 19.850
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
313 Chaldaea 0 Chaldaea Novakovic 2019EPSC...13.1671N HCM
313 Chaldaea 415 Chaldaea 0.0000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3760 0.2326 0.2042 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.0322e+18 1.7697e+18 1.7697e+18 Fienga 2013arXiv1301.1510F Ephem
4.9019e+17 2.0584e+17 2.0584e+17 Fienga INPOP19a Ephem
7.7800e+17 Folkner 2014IPNPR.196C...1F Ephem
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
100.32 23.520 23.520 Masiero 2020PSJ.....1....5M NEATM
100.62 2.797 2.797 Ryan&Woodward 2010AJ....140..933R IRAS-STM
101.02 30.369 30.369 Masiero 2017AJ....154..168M NEATM
103.72 20.740 20.740 Ali-Lagoa 2018A&A...612A..85A NEATM
71.85 18.830 18.830 Nugent 2016AJ....152...63N NEATM
76.31 22.470 22.470 Masiero 2021PSJ.....2..162M NEATM
79.76 22.540 22.540 Nugent 2016AJ....152...63N NEATM
88.62 24.940 24.940 Masiero 2021PSJ.....2..162M NEATM
92.18 9.220 9.220 Ali-Lagoa 2018A&A...612A..85A NEATM
92.31 37.070 37.070 Masiero 2020PSJ.....1....5M NEATM
94.93 1.240 1.240 Usui 2011PASJ...63.1117U NEATM
96.00 7.809 7.809 Masiero 2011ApJ...741...68M NEATM
96.34 1.700 1.700 Tedesco 2002AJ....123.1056T STM
98.34 28.330 28.330 Masiero 2020PSJ.....1....5M NEATM
98.37 4.106 4.106 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.037 0.0190 0.0190 Masiero 2020PSJ.....1....5M NEATM
0.039 0.0260 0.0260 Masiero 2020PSJ.....1....5M NEATM
0.040 0.0224 0.0224 Masiero 2017AJ....154..168M NEATM
0.041 0.0160 0.0260 Masiero 2021PSJ.....2..162M NEATM
0.043 0.0170 0.0170 Ali-Lagoa 2018A&A...612A..85A NEATM
0.045 0.0500 0.0500 Masiero 2020PSJ.....1....5M NEATM
0.048 0.0027 0.0027 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.050 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.051 0.0041 0.0041 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.052 0.0210 0.0350 Masiero 2021PSJ.....2..162M NEATM
0.052 0.0020 0.0020 Tedesco 2002AJ....123.1056T STM
0.053 0.0125 0.0125 Masiero 2011ApJ...741...68M NEATM
0.055 0.0110 0.0110 Ali-Lagoa 2018A&A...612A..85A NEATM
0.060 0.0600 0.0600 Nugent 2016AJ....152...63N 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
9.18 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
10.08 2 Synodic Debehogne 1982A&A...108..197D Lightcurve
10.13 2- Synodic Riccioli 2001P&SS...49..657R Lightcurve
10.13 2- Synodic Riccioli 2001P&SS...49..657R Lightcurve
13.0 1 Synodic Scaltriti 1978Icar...34..428S Lightcurve
8.38 2 Synodic Hawkins 2008MPBu...35....1H Lightcurve
8.388 2+ Synodic Behrend LCDB Lightcurve
8.388 3 Synodic Sheridan 2009MPBu...36...55S Lightcurve
8.3893 3 Synodic Behrend LCDB Lightcurve
8.38992 2 Sidereal Hanus 2011A&A...530A.134H Model
8.38993 2 Sidereal Hanus 2016A&A...586A.108H Model
8.39007 3- Synodic Behrend LCDB Lightcurve
8.3911 3 Synodic Behrend LCDB Lightcurve
8.392 2 Synodic Hainaut Rouelle 1995A&AS..112..125H Lightcurve
8.392 2 Synodic Shevchenko LCDB Lightcurve
8.392 2+ Synodic Carbognani 2019P&SS..169...15C Lightcurve
8.392 3 Synodic Shevchenko 2008Icar..196..601S Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C Barucci VIS Lazzarin 1995AJ....110.3058L SPEC
C Tholen VIS Fornasier 2014Icar..233..163F SPEC
C Tholen VIS Lazzarin 1995AJ....110.3058L SPEC
C 0.970000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
Cgh Bus VIS Morate 2019A&A..630A.141M SPEC
P 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
X 0.783 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.9991 0.0050 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT