Eukrate

00247, 1885 EB, 1885EB, 1901 TB, 1901TB, 1947 TA, 1947TA, 1960 TC, 1960TC, I85E00B, J01T00B, J47T00A, J60T00C

All data for this body: [vot]

MPC data
Name (number) Eukrate (247)
a 2.73968
e 0.24650
i / sin(i) 24.9534 / 0.42188
q 2.06435
Q 3.41501
ω 55.2990
Node 0.0187
m 50.5931
n 0.2173
Epoch 2460800.5
nobs 3591
nopp 68
Years observed 1885-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.741
ep 0.202
sin(ip) 0.427
G 0.150
H 8.160
Mass 1.905e+18 5.869e+17
D 133.01 0.473
pV 0.054 0.0014
Value
Rotational Period 12.090
Period quality 3
Spectral Class C
Spectral Class Score 21.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7411 0.2020 0.4274 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.8200e+18 Folkner 2014IPNPR.196C...1F Ephem
1.9900e+18 8.3000e+17 8.3000e+17 Fienga 2020MNRAS.492..589F Ephem
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
130.94 0.510 0.510 Masiero 2014ApJ...791..121M NEATM
132.99 43.300 43.300 Masiero 2021PSJ.....2..162M NEATM
134.00 13.425 13.425 Masiero 2011ApJ...741...68M NEATM
134.43 2.500 2.500 Tedesco 2002AJ....123.1056T STM
143.99 3.901 3.901 Ryan&Woodward 2010AJ....140..933R IRAS-STM
144.51 35.840 35.840 Masiero 2021PSJ.....2..162M NEATM
147.35 50.940 50.940 Masiero 2012ApJ...759L...8M NEATM
150.24 1.660 1.660 Usui 2011PASJ...63.1117U NEATM
152.60 15.260 15.260 Ali-Lagoa 2018A&A...612A..85A NEATM
154.77 15.480 15.480 Ali-Lagoa 2018A&A...612A..85A NEATM
155.61 34.390 34.390 Masiero 2017AJ....154..168M NEATM
156.69 6.537 6.537 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.029 0.0100 0.0160 Masiero 2021PSJ.....2..162M NEATM
0.040 0.0280 0.0280 Masiero 2012ApJ...759L...8M NEATM
0.041 0.0080 0.0080 Ali-Lagoa 2018A&A...612A..85A NEATM
0.042 0.0167 0.0167 Masiero 2017AJ....154..168M NEATM
0.042 0.0080 0.0080 Ali-Lagoa 2018A&A...612A..85A NEATM
0.044 0.0037 0.0037 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.051 0.0230 0.0430 Masiero 2021PSJ.....2..162M NEATM
0.052 0.0028 0.0028 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.059 0.0020 0.0020 Tedesco 2002AJ....123.1056T STM
0.060 0.0110 0.0110 Masiero 2011ApJ...741...68M NEATM
0.060 0.0100 0.0100 Masiero 2014ApJ...791..121M 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
8.16 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
12.086 2 Synodic Behrend LCDB Lightcurve
12.0896 2 Synodic Garlitz LCDB Lightcurve
12.093 3 Synodic Pilcher 2012MPBu...39..204P Lightcurve
12.0948 2 Sidereal Hanus 2016A&A...586A.108H Model
12.1 2 Synodic Schober 1979A&AS...38..269S Lightcurve
12.1 2+ Synodic Harris 1980Icar...43...20H Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C Bus-DeMeo VISNIR Hasegawa 2024AJ....167..224H SPEC
P 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
X 0.850 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
Xc Bus VIS Bus 2002Icar..158..146B SPEC