Zemka

05219, 1976 GU3, 1976GU3, 1978 TM9, 1978TM9, 1987 EF1, 1987EF1, J76G03U, J78T09M, J87E01F

All data for this body: [vot]

MPC data
Name (number) Zemka (5219)
a 3.20245
e 0.12423
i / sin(i) 2.0303 / 0.03543
q 2.80461
Q 3.60030
ω 156.2607
Node 55.0874
m 223.0749
n 0.1720
Epoch 2460800.5
nobs 3944
nopp 32
Years observed 1954-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.199
ep 0.155
sin(ip) 0.024
G 0.150
H 12.760
Mass
D 17.19 0.094
pV 0.049 0.0081
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 4.824
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis 0.8400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1989 0.1548 0.0243 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
17.19 0.094 0.094 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.049 0.0081 0.0081 Masiero 2011ApJ...741...68M 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
12.76 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.804 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT