Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
437760 (2014 HP149)
Classification: Jupiter Trojan          SPK-ID: 2437760
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07397790143153564 1.1553e-07  
a 5.159409553309428 4.4455e-07 au
q 4.77772726192978 5.7025e-07 au
i 7.540169976279424 1.0896e-05 deg
node 196.0595026907384 6.5705e-05 deg
peri 280.7878410689977 0.00013306 deg
M 252.8378093931031 0.00013722 deg
tp 2460274.699746062810
(2023-Nov-26.19974606)
0.0017713 TDB
period 4280.538742113856
11.72
0.00055323
1.515e-06
d
yr
n .08410156330514169 1.087e-08 deg/d
Q 5.541091844689076 4.7743e-07 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      5998 days (16.42 yr)  
   first obs. used      2002-03-10  
   last obs. used      2018-08-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63221  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:59:30  

Additional Information
 Earth MOID = 3.80422 au 
 Jupiter MOID = .149557 au 
 T_jup = 2.977 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2   n/a MPO456079  

437760 (2014 HP149)          Discovered 2008-Sep-06 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-11 16:05 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin