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79215 (1994 HU)
Classification: Main-belt Asteroid          SPK-ID: 2079215
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09125743068350749 4.5016e-08  
a 3.055025066083881 2.2689e-08 au
q 2.776231327879354 1.4147e-07 au
i 1.381220174044408 5.4542e-06 deg
node 194.3349168050786 0.00021319 deg
peri 270.5737028960635 0.00021568 deg
M 49.06127243373059 3.1027e-05 deg
tp 2458734.698822404261
(2019-Sep-08.19882240)
0.00016827 TDB
period 1950.386102678379
5.34
2.1727e-05
5.949e-08
d
yr
n .1845788377519856 2.0562e-09 deg/d
Q 3.333818804288409 2.4759e-08 au
  Orbit Determination Parameters
   # obs. used (total)      466  
   data-arc span      10423 days (28.54 yr)  
   first obs. used      1991-10-08  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59406  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:38:43  

Additional Information
 Earth MOID = 1.79353 au 
 Jupiter MOID = 1.77705 au 
 T_jup = 3.229 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO426485  

79215 (1994 HU)          Discovered 1994-Apr-16 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1994 HU = 1999 ED11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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