Alouette

09995, 1981 EP22, 1981EP22, 4805 P-L, 4805P-L, J81E22P, PLS4805

All data for this body: [vot]

MPC data
Name (number) Alouette (9995)
a 2.39216
e 0.15952
i / sin(i) 2.3104 / 0.04031
q 2.01056
Q 2.77377
ω 198.2932
Node 20.8524
m 148.9957
n 0.2664
Epoch 2460200.5
nobs 1569
nopp 24
Years observed 1950-2023
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.390
ep 0.189
sin(ip) 0.038
Value Standard error
G 0.150
H 15.240
Mass
D 2.56 0.550
pV 0.245 0.0717
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.3500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3903 0.1890 0.0382 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.56 0.550 0.550 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.245 0.0717 0.0717 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
15.24 MPC-2023-12-04 MPC-2023-12-04 Phot