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79090 (1979 MZ8)
Classification: Main-belt Asteroid          SPK-ID: 2079090
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2695211915209628 4.7645e-08  
a 2.736696483759153 1.4095e-08 au
q 1.999098786625157 1.3133e-07 au
i 8.653293552516518 5.7988e-06 deg
node 272.4971984005116 4.0764e-05 deg
peri 125.9720096411469 4.244e-05 deg
M 306.343315470141 1.249e-05 deg
tp 2459246.967529162458
(2021-Feb-01.46752916)
5.8204e-05 TDB
period 1653.630135293005
4.53
1.2775e-05
3.498e-08
d
yr
n .2177028540521923 1.6819e-09 deg/d
Q 3.474294180893149 1.7894e-08 au
  Orbit Determination Parameters
   # obs. used (total)      614  
   data-arc span      15015 days (41.11 yr)  
   first obs. used      1979-06-24  
   last obs. used      2020-08-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57187  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 07:33:54  

Additional Information
 Earth MOID = 1.02163 au 
 Jupiter MOID = 2.0196 au 
 T_jup = 3.282 
[ 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 14.7   n/a MPO449497  

79090 (1979 MZ8)          Discovered 1979-Jun-25 by Helin, E. F., Bus, S. J. at Siding Spring
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1979 MZ8 = 1999 BB23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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