Czechoslovakia

02315, 1946 SE, 1946SE, 1951 RZ1, 1951RZ1, 1972 RS3, 1972RS3, 1975 FC, 1975FC, 1975 GG, 1975GG, 1975 JP, 1975JP, 1980 DZ, 1980DZ, J46S00E, J51R01Z, J72R03S, J75F00C, J75G00G, J75J00P, J80D00Z

All data for this body: [vot]

MPC data
Name (number) Czechoslovakia (2315)
a 3.00856
e 0.10868
i / sin(i) 10.7048 / 0.18575
q 2.68158
Q 3.33554
ω 14.5107
Node 30.0690
m 349.4125
n 0.1889
Epoch 2460800.5
nobs 7097
nopp 36
Years observed 1946-2025
rms 0.50
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.010
ep 0.084
sin(ip) 0.177
G 0.150
H 10.840
Mass
D 26.17 0.113
pV 0.135 0.0046
Value
Rotational Period 10.025
Period quality 3
Spectral Class D
Spectral Class Score 6.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos -0.7200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0098 0.0840 0.1769 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
18.97 3.790 3.790 Ali-Lagoa 2018A&A...612A..85A NEATM
22.43 0.680 0.680 Masiero 2012ApJ...759L...8M NEATM
23.45 1.100 1.100 Tedesco 2002AJ....123.1056T STM
24.81 6.960 6.960 Nugent 2016AJ....152...63N NEATM
24.99 5.000 5.000 Ali-Lagoa 2018A&A...612A..85A NEATM
25.00 0.800 0.800 Usui 2011PASJ...63.1117U NEATM
25.26 0.150 0.150 Masiero 2014ApJ...791..121M NEATM
25.75 4.686 4.686 Ryan&Woodward 2010AJ....140..933R IRAS-STM
27.08 5.420 5.420 Ali-Lagoa 2018A&A...612A..85A NEATM
27.61 0.881 0.881 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
28.04 0.191 0.191 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.120 0.0600 0.0600 Nugent 2016AJ....152...63N NEATM
0.122 0.0078 0.0078 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.129 0.0100 0.0100 Masiero 2011ApJ...741...68M NEATM
0.135 0.0540 0.0540 Ali-Lagoa 2018A&A...612A..85A NEATM
0.140 0.0082 0.0082 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.158 0.0630 0.0630 Ali-Lagoa 2018A&A...612A..85A NEATM
0.169 0.0180 0.0180 Tedesco 2002AJ....123.1056T STM
0.190 0.0400 0.0400 Masiero 2014ApJ...791..121M NEATM
0.202 0.0300 0.0300 Masiero 2012ApJ...759L...8M NEATM
0.275 0.1100 0.1100 Ali-Lagoa 2018A&A...612A..85A 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
10.84 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
10.0253 3 Synodic Yankov 2009MPBu...36....3Y Lightcurve
10.026 2 Sidereal Durech 2020A&A...643A..59D Model
10.0261 2 Sidereal Durech 2023A&A...675A..24D Model
9.6 2 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
Cgx Cgx None None Movis NIR Popescu 2018A&A...617A..12P PHOT
D Bus NIR MotheDiniz 2008Icar..195..277M SPEC
K 0.972 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
L L 0.4860 0.4860 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT