2011 HP69

2011HP69, 2009 YP2, 2009YP2, 2010 FA77, 2010FA77, b9788, K09Y02P, K10F77A, K11H69P

All data for this body: [vot]

MPC data
Name (number) 2011 HP69 (379788)
a 2.79034
e 0.03814
i / sin(i) 5.2707 / 0.09186
q 2.68393
Q 2.89676
ω 321.4121
Node 126.5114
m 122.3995
n 0.2115
Epoch 2460800.5
nobs 302
nopp 12
Years observed 2006-2025
rms 0.92
Best values
[raw, vot]

Value Standard error
Parent Hoffmeister (1726)
 
ap 2.790
ep 0.051
sin(ip) 0.075
G 0.150
H 16.640
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
1726 Hoffmeister 0 Hoffmeister Novakovic 2019EPSC...13.1671N HCM
1726 Hoffmeister 519 Hoffmeister 0.0700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7902 0.0505 0.0750 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
16.64 MPC-2023-12-04 MPC-2023-12-04 Phot