Polzunov

02771, 1943 TG, 1943TG, 1978 SP7, 1978SP7, 1981 EK6, 1981EK6, 1982 NB, 1982NB, J43T00G, J78S07P, J81E06K, J82N00B

All data for this body: [vot]

MPC data
Name (number) Polzunov (2771)
a 2.67695
e 0.22763
i / sin(i) 13.9663 / 0.24135
q 2.06759
Q 3.28631
ω 116.3793
Node 207.3489
m 260.2801
n 0.2250
Epoch 2460800.5
nobs 4500
nopp 29
Years observed 1943-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.678
ep 0.177
sin(ip) 0.258
G 0.150
H 12.590
Mass
D 11.34 0.189
pV 0.157 0.0293
Value
Rotational Period 11.600
Period quality 2
Spectral Class X
Spectral Class Score 5.562
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6775 0.1772 0.2580 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.33 0.189 0.189 Masiero 2011ApJ...741...68M NEATM
12.09 2.720 2.720 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.086 0.0430 0.0430 Masiero 2020PSJ.....1....5M NEATM
0.218 0.0401 0.0401 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
12.59 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
11.66 2 Synodic Chiorny 2007P&SS...55..986C Lightcurve
11.66 2 Synodic Stephens 2005MPBu...32....2S Lightcurve
24.0 1+ 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
X 0.927 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT