Platzeck

02179, 1906 FH, 1906FH, 1930 WG, 1930WG, 1935 TH, 1935TH, 1940 TK, 1940TK, 1951 WU1, 1951WU1, 1956 VQ, 1956VQ, 1965 MA, 1965MA, 1976 QU1, 1976QU1, 1976 SG10, 1976SG10, 1987 SL2, 1987SL2, J06F00H, J30W00G, J35T00H, J40T00K, J51W01U, J56V00Q, J65M00A, J76Q01U, J76S10G, J87S02L

All data for this body: [vot]

MPC data
Name (number) Platzeck (2179)
a 3.01196
e 0.10139
i / sin(i) 10.4644 / 0.18163
q 2.70659
Q 3.31733
ω 56.8278
Node 14.8298
m 14.2006
n 0.1886
Epoch 2460800.5
nobs 6080
nopp 35
Years observed 1906-2025
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.011
ep 0.083
sin(ip) 0.181
G 0.150
H 11.230
Mass
D 20.04 0.058
pV 0.162 0.0080
Value
Rotational Period 5.990
Period quality 3
Spectral Class X
Spectral Class Score 4.164
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 -0.5500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0114 0.0829 0.1814 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
19.65 1.700 1.700 Tedesco 2002AJ....123.1056T STM
19.88 0.100 0.100 Masiero 2014ApJ...791..121M NEATM
20.11 0.071 0.071 Masiero 2011ApJ...741...68M NEATM
20.38 1.300 1.300 Masiero 2012ApJ...759L...8M NEATM
21.59 4.320 4.320 Ali-Lagoa 2018A&A...612A..85A NEATM
21.95 1.060 1.060 Usui 2011PASJ...63.1117U NEATM
25.04 5.010 5.010 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.109 0.0440 0.0440 Ali-Lagoa 2018A&A...612A..85A NEATM
0.115 0.0230 0.0230 Tedesco 2002AJ....123.1056T STM
0.147 0.0590 0.0590 Ali-Lagoa 2018A&A...612A..85A NEATM
0.154 0.0200 0.0200 Masiero 2012ApJ...759L...8M NEATM
0.175 0.0103 0.0103 Masiero 2011ApJ...741...68M NEATM
0.180 0.0300 0.0300 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
11.23 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.993 2 Synodic McNeill 2019ApJS..245...29M Lightcurve
5.99363 2 Synodic Pal 2020ApJS..247...26P Lightcurve
5.995 3 Synodic Black 2016MPBu...43..287B 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
X 0.694 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT