Poincare

02021, 1936 MA, 1936MA, 1968 UQ2, 1968UQ2, 1971 LE, 1971LE, J36M00A, J68U02Q, J71L00E

All data for this body: [vot]

MPC data
Name (number) Poincare (2021)
a 2.31010
e 0.21864
i / sin(i) 5.4905 / 0.09568
q 1.80503
Q 2.81517
ω 164.3362
Node 154.9780
m 275.9417
n 0.2807
Epoch 2460200.5
nobs 5899
nopp 32
Years observed 1936-2023
rms 0.43
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.310
ep 0.178
sin(ip) 0.088
Value Standard error
G 0.150
H 13.670
Mass
D 4.94 0.014
pV 0.406 0.0410
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3098 0.1776 0.0885 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.01 0.140 0.140 Masiero 2012ApJ...759L...8M NEATM
4.95 0.015 0.015 Masiero 2011ApJ...741...68M NEATM
5.04 0.050 0.050 Masiero 2014ApJ...791..121M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.360 0.0800 0.0800 Masiero 2014ApJ...791..121M NEATM
0.378 0.0570 0.0570 Masiero 2011ApJ...741...68M NEATM
0.525 0.0870 0.0870 Masiero 2012ApJ...759L...8M 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
13.67 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.41 Durech 2018A&A...617A..57D Model
4.41 Ditteon 2018MPBu...45..338D Lightcurve