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 ]  
(2015 HR182)
Classification: Apollo [NEO]          SPK-ID: 3720868
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457132.5 (2015-Apr-20.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8412060991793677 0.90672  
a 3.871928114233798 16.949 au
q .6148385689562595 1.1814 au
i 24.65630814223007 75.404 deg
node 207.0134698625973 12.441 deg
peri 126.0949540162963 79.451 deg
M 339.3546573151669 146.09 deg
tp 2457292.091203769686
(2015-Sep-26.59120377)
126.09 TDB
period 2782.847164813318
7.62
18273
50.03
d
yr
n .1293639135313958 0.84942 deg/d
Q 7.129017659511337 31.207 au
  Orbit Determination Parameters
   # obs. used (total)      9  
   data-arc span      3 days  
   first obs. used      2015-04-18  
   last obs. used      2015-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      9  
   norm. resid. RMS      .10893  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-18 11:26:45  

Additional Information
 Earth MOID = .154715 au 
 Jupiter MOID = 1.31415 au 
 T_jup = 2.192 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 20.1   n/a E2015L13  
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-11 08:09 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin