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79318 (1996 HY22)
Classification: Main-belt Asteroid          SPK-ID: 2079318
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 .117269583585214 6.47e-08  
a 2.556938683272679 1.2106e-08 au
q 2.257087548632367 1.7157e-07 au
i 2.50688145596578 4.4852e-06 deg
node 194.9430930372773 8.4188e-05 deg
peri 356.9708955755651 8.5645e-05 deg
M 345.2627861817882 1.7238e-05 deg
tp 2459061.635262463377
(2020-Jul-31.13526246)
7.171e-05 TDB
period 1493.409457058841
4.09
1.0606e-05
2.904e-08
d
yr
n .2410591404108243 1.712e-09 deg/d
Q 2.856789817912992 1.3526e-08 au
  Orbit Determination Parameters
   # obs. used (total)      752  
   data-arc span      8767 days (24.00 yr)  
   first obs. used      1996-04-20  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54664  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:39:30  

Additional Information
 Earth MOID = 1.25677 au 
 Jupiter MOID = 2.09997 au 
 T_jup = 3.426 
[ 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 15.9   n/a MPO417372  

79318 (1996 HY22)          Discovered 1996-Apr-20 by Elst, E. W. at La Silla
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1996 HY22 = 2000 GW65 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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