Pyatiletka

02122, 1950BE1, 1950DX, 1951KB1, 1954DA, 1961AL, 1969EV1, 1971XB, J50B01E, J50D00X, J51K01B, J54D00A, J61A00L, J69E01V, J71X00B

All data for this body: [vot]

MPC data
Name (number) Pyatiletka (2122)
Packed designation 02122
a 2.40125
e 0.02931
i / sin(i) 7.9015 / 0.13747
q 2.33086
Q 2.47163
ω 238.7009
Node 105.4486
m 259.1430
n 0.2649
Epoch 2459600.5
nobs 3140
nopp 33
Years observed 1954-2021
rms 0.40
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.402
ep 0.012
sin(ip) 0.125
Value Standard error
G 0.150
H 12.130
Mass
D 11.38 0.059
pV 0.207 0.0139
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4018 0.0116 0.1248 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.00 0.830 0.830 Usui 2011PASJ...63.1117U NEATM
11.08 0.100 0.100 Masiero 2014ApJ...791..121M NEATM
11.53 2.310 2.310 Ali-Lagoa 2018A&A...612A..85A NEATM
11.55 0.074 0.074 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.193 0.0198 0.0198 Masiero 2011ApJ...741...68M NEATM
0.220 0.0200 0.0200 Masiero 2014ApJ...791..121M NEATM
0.231 0.0920 0.0920 Ali-Lagoa 2018A&A...612A..85A NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.13 MPC-2022-01-18 MPC-2022-01-18 Phot