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362327 (2010 HR78)
Classification: Main-belt Asteroid          SPK-ID: 2362327
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09490600081840092 4.9917e-08  
a 2.213822447196141 2.1937e-08 au
q 2.00371741221075 1.0788e-07 au
i 2.594301890887826 6.7073e-06 deg
node 146.7939514108673 0.0001159 deg
peri 90.2977187390816 0.00012394 deg
M 73.45017616371872 3.8822e-05 deg
tp 2458955.027442231546
(2020-Apr-15.52744223)
0.00013163 TDB
period 1203.130140895355
3.29
1.7883e-05
4.896e-08
d
yr
n .2992195006702205 4.4474e-09 deg/d
Q 2.423927482181532 2.4018e-08 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      5310 days (14.54 yr)  
   first obs. used      2006-01-06  
   last obs. used      2020-07-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53273  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:39:05  

Additional Information
 Earth MOID = .992403 au 
 Jupiter MOID = 2.56546 au 
 T_jup = 3.648 
[ 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 18.09   n/a E2021B25  

362327 (2010 HR78)          Discovered 2010-Apr-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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