Andreivanov

05761, 1981 ED21, 1981ED21, J81E21D

All data for this body: [vot]

MPC data
Name (number) Andreivanov (5761)
a 2.73497
e 0.35680
i / sin(i) 9.2359 / 0.16050
q 1.75912
Q 3.71082
ω 98.5291
Node 344.9636
m 315.8535
n 0.2179
Epoch 2460800.5
nobs 2151
nopp 19
Years observed 1981-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.740
ep 0.332
sin(ip) 0.192
G 0.150
H 14.040
Mass
D
pV
Value
Rotational Period 11.600
Period quality 2
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7395 0.3323 0.1916 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
14.04 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
11.633 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
11.68 2 Synodic Binzel 1992Icar...99..225B Lightcurve