Eucharis

00181, 1878 CB, 1878CB, 1906 GA, 1906GA, I78C00B, J06G00A

All data for this body: [vot]

MPC data
Name (number) Eucharis (181)
a 3.12419
e 0.20833
i / sin(i) 18.8994 / 0.32391
q 2.47334
Q 3.77503
ω 318.9145
Node 142.9825
m 242.9627
n 0.1785
Epoch 2460800.5
nobs 10733
nopp 64
Years observed 1880-2025
rms 0.48
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.130
ep 0.217
sin(ip) 0.306
G 0.150
H 8.070
Mass 2.043e+18 9.195e+17
D 110.17 0.699
pV 0.113 0.0024
Value
Rotational Period 52.200
Period quality 3
Spectral Class Xk
Spectral Class Score 47.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1296 0.2167 0.3062 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.1300e+18 Folkner 2014IPNPR.196C...1F Ephem
2.9552e+18 1.3003e+18 1.3003e+18 Fienga INPOP19a Ephem
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
100.04 1.661 1.661 Ryan&Woodward 2010AJ....140..933R MSX-NEATM
105.29 5.585 5.585 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
106.66 2.200 2.200 Tedesco 2002AJ....123.1056T STM
110.64 11.060 11.060 Ali-Lagoa 2018A&A...612A..85A NEATM
112.97 1.930 1.930 Masiero 2012ApJ...759L...8M NEATM
115.38 1.460 1.460 Masiero 2014ApJ...791..121M NEATM
121.29 1.610 1.610 Usui 2011PASJ...63.1117U NEATM
125.01 12.500 12.500 Ali-Lagoa 2018A&A...612A..85A NEATM
127.91 3.759 3.759 Masiero 2011ApJ...741...68M NEATM
132.16 31.830 31.830 Nugent 2016AJ....152...63N NEATM
89.68 2.571 2.571 Ryan&Woodward 2010AJ....140..933R IRAS-STM
96.13 3.417 3.417 Ryan&Woodward 2010AJ....140..933R MSX-STM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.079 0.0048 0.0048 Masiero 2011ApJ...741...68M NEATM
0.080 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.083 0.0170 0.0170 Ali-Lagoa 2018A&A...612A..85A NEATM
0.100 0.0200 0.0200 Masiero 2014ApJ...791..121M NEATM
0.101 0.0190 0.0190 Masiero 2012ApJ...759L...8M NEATM
0.106 0.0210 0.0210 Ali-Lagoa 2018A&A...612A..85A NEATM
0.114 0.0050 0.0050 Tedesco 2002AJ....123.1056T STM
0.117 0.0121 0.0121 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.129 0.0043 0.0043 Ryan&Woodward 2010AJ....140..933R MSX-NEATM
0.140 0.0100 0.0100 Ryan&Woodward 2010AJ....140..933R MSX-STM
0.161 0.0093 0.0093 Ryan&Woodward 2010AJ....140..933R IRAS-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
8.07 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
24.0 2 Synodic Schober 1994A&AS..105..281S Lightcurve
29.607 2- Synodic Behrend LCDB Lightcurve
29.61 1 Synodic Behrend LCDB Lightcurve
52.23 3 Synodic Stephens 2008MPBu...35...21S Lightcurve
7.0 1 Synodic Di Martino 1984Icar...60...75D Lightcurve
8.024 1 Synodic Riccioli 2001P&SS...49..657R Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L K 0.500000 0.470000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
L&D DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
P M 0.830000 0.110000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
S K Tholen VIS Clark 1995Icar..113..387C PHOT
S S 0.6227 0.6227 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X Bus VIS Lazzaro 2004Icar..172..179L SPEC
X Tholen VIS Lazzaro 2004Icar..172..179L SPEC
X 0.645 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
Xk Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC
Xk Bus-DeMeo VISNIR Ostrowski 2011Icar..212..682O SPEC
Xk Bus VIS Bus 2002Icar..158..146B SPEC