Zwicky

01803, 1931 DL, 1931DL, 1967 CA, 1967CA, J31D00L, J67C00A

All data for this body: [vot]

MPC data
Name (number) Zwicky (1803)
a 2.34890
e 0.24932
i / sin(i) 21.5262 / 0.36693
q 1.76328
Q 2.93452
ω 254.3565
Node 337.1209
m 2.4688
n 0.2738
Epoch 2460800.5
nobs 5396
nopp 30
Years observed 1931-2025
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent Phocaea (25)
 
ap 2.349
ep 0.230
sin(ip) 0.394
G 0.150
H 12.220
Mass
D 10.03 0.056
pV 0.260 0.0266
Value
Rotational Period 2.734
Period quality 3
Spectral Class S
Spectral Class Score 12.788
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
25 Phocaea 0 Phocaea Novakovic 2019EPSC...13.1671N HCM
25 Phocaea 701 Phocaea -0.9800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3488 0.2296 0.3938 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.23 0.082 0.082 Masiero 2011ApJ...741...68M NEATM
9.20 0.240 0.240 Usui 2011PASJ...63.1117U NEATM
9.71 0.970 0.970 Ali-Lagoa 2018A&A...612A..85A NEATM
9.93 0.080 0.080 Masiero 2014ApJ...791..121M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.247 0.0459 0.0459 Masiero 2011ApJ...741...68M NEATM
0.260 0.0400 0.0400 Masiero 2014ApJ...791..121M NEATM
0.281 0.0560 0.0560 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
12.22 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.7217 1 Synodic Behrend LCDB Lightcurve
2.7329 3 Synodic Polakis 2020CBET.4942....1P Lightcurve
2.7329 3 Synodic Polakis 2021MPBu...48..272P Lightcurve
2.73305 2+ Synodic Behrend LCDB Lightcurve
2.73364 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.999 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S S 0.9656 0.9656 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT