Zeldovich

11438, 1973 QR1, 1973QR1, 1973 SK2, 1973SK2, 1992 HK5, 1992HK5, J73Q01R, J73S02K, J92H05K

All data for this body: [vot]

MPC data
Name (number) Zeldovich (11438)
a 2.19246
e 0.19334
i / sin(i) 2.8388 / 0.04953
q 1.76857
Q 2.61635
ω 105.0488
Node 202.8211
m 353.6267
n 0.3036
Epoch 2460800.5
nobs 4142
nopp 24
Years observed 1973-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.192
ep 0.131
sin(ip) 0.048
G 0.150
H 13.750
Mass
D 5.04 0.156
pV 0.304 0.0489
Value
Rotational Period 5.000
Period quality 2-
Spectral Class S
Spectral Class Score 13.965
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1925 0.1310 0.0478 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.04 0.156 0.156 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.304 0.0489 0.0489 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
13.75 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.2 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
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S None Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.702 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.9589 0.9589 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT