Atalante

00036, 1855 TA, 1855TA, 1901 SB, 1901SB, 1912 HC, 1912HC, I55T00A, J01S00B, J12H00C

All data for this body: [vot]

MPC data
Name (number) Atalante (36)
a 2.74517
e 0.30638
i / sin(i) 18.3728 / 0.31520
q 1.90411
Q 3.58623
ω 47.7975
Node 358.1657
m 56.1717
n 0.2167
Epoch 2460800.5
nobs 3833
nopp 59
Years observed 1866-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.749
ep 0.278
sin(ip) 0.325
G 0.150
H 8.570
Mass 1.048e+18 3.055e+17
D 110.01 1.261
pV 0.060 0.0024
Value
Rotational Period 9.900
Period quality 3
Spectral Class Ch
Spectral Class Score 21.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7495 0.2779 0.3247 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.5700e+17 4.3200e+17 4.3200e+17 Fienga 2020MNRAS.492..589F Ephem
1.1400e+18 Folkner 2014IPNPR.196C...1F Ephem
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
103.00 11.451 11.451 Masiero 2011ApJ...741...68M NEATM
105.61 4.000 4.000 Tedesco 2002AJ....123.1056T STM
106.13 32.377 32.377 Masiero 2017AJ....154..168M NEATM
106.25 25.320 25.320 Masiero 2021PSJ.....2..162M NEATM
107.78 23.480 23.480 Nugent 2016AJ....152...63N NEATM
109.09 2.852 2.852 Ryan&Woodward 2010AJ....140..933R IRAS-STM
110.54 1.570 1.570 Usui 2011PASJ...63.1117U NEATM
114.74 11.470 11.470 Ali-Lagoa 2018A&A...612A..85A NEATM
121.07 9.594 9.594 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
121.86 12.190 12.190 Ali-Lagoa 2018A&A...612A..85A NEATM
129.34 67.710 67.710 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.027 0.0250 0.0250 Masiero 2012ApJ...759L...8M NEATM
0.044 0.0286 0.0286 Masiero 2017AJ....154..168M NEATM
0.047 0.0180 0.0290 Masiero 2021PSJ.....2..162M NEATM
0.049 0.0100 0.0100 Ali-Lagoa 2018A&A...612A..85A NEATM
0.051 0.0080 0.0080 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.055 0.0110 0.0110 Ali-Lagoa 2018A&A...612A..85A NEATM
0.060 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.061 0.0035 0.0035 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.065 0.0050 0.0050 Tedesco 2002AJ....123.1056T STM
0.069 0.0124 0.0124 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
8.57 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
9.9225 2 Synodic Behrend LCDB Lightcurve
9.92692 2 Sidereal Hanus 2016A&A...586A.108H Model
9.928 3 Synodic Warner 2007MPBu...34...72W Lightcurve
9.93 3 Synodic Brinsfield 2007MPBu...34...58B Lightcurve
9.93 3 Synodic Harris 1980Icar...43...20H Lightcurve
9.93 3 Synodic Schober 1982A&A...107..402S Lightcurve
9.930129 2 Sidereal Warner LCDB Model
9.934 2+ Synodic Behrend LCDB Lightcurve
9.939 3 Synodic Behrend LCDB Lightcurve
9.98 2 Synodic Di Martino 1987Icar...69..338D Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C Tholen VIS Fornasier 2014Icar..233..163F SPEC
C 0.990000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
Ch Bus-DeMeo VISNIR Hasegawa 2024AJ....167..224H SPEC
P 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
X 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT