2005 PY4

2005PY4, K05P04Y, X2028

All data for this body: [vot]

MPC data
Name (number) 2005 PY4 (332028)
a 2.38345
e 0.19950
i / sin(i) 2.2352 / 0.03900
q 1.90794
Q 2.85896
ω 256.8074
Node 55.6316
m 326.6648
n 0.2679
Epoch 2460200.5
nobs 191
nopp 12
Years observed 2005-2023
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.383
ep 0.171
sin(ip) 0.028
Value Standard error
G 0.150
H 18.070
Mass
D
pV
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
20 Massalia 404 Massalia -0.2500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3828 0.1709 0.0282 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
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
18.07 MPC-2023-12-04 MPC-2023-12-04 Phot