1980 PY2

1980PY2, 1997 XQ11, 1997XQ11, 29086, J80P02Y, J97X11Q

All data for this body: [vot]

MPC data
Name (number) 1980 PY2 (29086)
a 2.54589
e 0.13130
i / sin(i) 15.6761 / 0.27020
q 2.21162
Q 2.88017
ω 340.7652
Node 37.3502
m 168.6428
n 0.2426
Epoch 2460200.5
nobs 2245
nopp 19
Years observed 1980-2023
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent Maria (170)
 
ap 2.545
ep 0.100
sin(ip) 0.256
Value Standard error
G 0.150
H 14.020
Mass
D 5.19 0.127
pV 0.286 0.0330
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
170 Maria 506 Maria -0.0800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5450 0.1004 0.2563 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.19 0.127 0.127 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.286 0.0330 0.0330 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
14.02 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
286.20 Durech 2020A&A...643A..59D Model