2009 HX77

2009HX77, 2011 UR189, 2011UR189, K09H77X, K11UI9R, W1328

All data for this body: [vot]

MPC data
Name (number) 2009 HX77 (321328)
a 2.84830
e 0.08653
i / sin(i) 10.3469 / 0.17961
q 2.60186
Q 3.09475
ω 163.7114
Node 92.0294
m 85.8942
n 0.2050
Epoch 2460800.5
nobs 327
nopp 17
Years observed 2001-2025
rms 0.90
Best values
[raw, vot]

Value Standard error
Parent 1993 FY12 (18405)
 
ap 2.850
ep 0.107
sin(ip) 0.159
G 0.150
H 16.030
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 2.417
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
18405 1993 FY12 0 1993 FY12 Novakovic 2019EPSC...13.1671N HCM
18405 1993 FY12 615 1993FY12 0.4700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8497 0.1071 0.1593 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
16.03 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C C 0.4028 0.2940 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S C 0.1129 0.2940 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V C 0.1366 0.2940 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT