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JPL Small-Body Database Browser
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214520 (2006 HG78)
Classification: Main-belt Asteroid          SPK-ID: 2214520
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1005770632055344 5.3725e-08  
a 2.133013471228906 1.0679e-08 au
q 1.91848124051486 1.182e-07 au
i 3.199544925266423 6.2151e-06 deg
node 188.818567316789 6.763e-05 deg
peri 123.1976135193737 7.6244e-05 deg
M 339.6451831174849 3.2177e-05 deg
tp 2458664.835921111255
(2019-Jun-30.33592111)
0.00010144 TDB
period 1137.859983400143
3.12
8.5451e-06
2.34e-08
d
yr
n .3163833909724562 2.376e-09 deg/d
Q 2.347545701942952 1.1753e-08 au
  Orbit Determination Parameters
   # obs. used (total)      430  
   data-arc span      10279 days (28.14 yr)  
   first obs. used      1991-09-09  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64568  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:54:34  

Additional Information
 Earth MOID = .905821 au 
 Jupiter MOID = 2.84344 au 
 T_jup = 3.711 
[ 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 17.2   n/a MPO268202  

214520 (2006 HG78)          Discovered 2006-Apr-26 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

Alternate Designations
 2006 HG78 = 2007 VO144 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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