1999 XY11

1999XY11, 2001 KP47, 2001KP47, 49787, J99X11Y, K01K47P

All data for this body: [vot]

MPC data
Name (number) 1999 XY11 (49787)
a 2.27867
e 0.23000
i / sin(i) 24.4191 / 0.41341
q 1.75458
Q 2.80277
ω 208.9316
Node 250.3373
m 113.3362
n 0.2865
Epoch 2460800.5
nobs 1679
nopp 20
Years observed 1983-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Phocaea (25)
 
ap 2.279
ep 0.245
sin(ip) 0.406
G 0.150
H 14.870
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
25 Phocaea 0 Phocaea Novakovic 2019EPSC...13.1671N HCM
25 Phocaea 701 Phocaea -0.7600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2787 0.2448 0.4059 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
14.87 MPC-2023-12-04 MPC-2023-12-04 Phot