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97739 (2000 HP28)
Classification: Inner Main-belt Asteroid          SPK-ID: 2097739
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08479614666734751 6.9002e-08  
a 1.957909981063706 7.6955e-09 au
q 1.791886759147965 1.366e-07 au
i 24.51449756762781 4.677e-06 deg
node 71.92990467873136 1.7356e-05 deg
peri 255.8924573107676 3.3279e-05 deg
M 11.61765642023456 3.1082e-05 deg
tp 2458968.207361183684
(2020-Apr-28.70736118)
8.6369e-05 TDB
period 1000.662229399888
2.74
5.8996e-06
1.615e-08
d
yr
n .3597617551887589 2.121e-09 deg/d
Q 2.123933202979448 8.3481e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1043  
   data-arc span      7983 days (21.86 yr)  
   first obs. used      1998-09-25  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51795  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 08:50:52  

Additional Information
 Earth MOID = .861887 au 
 Jupiter MOID = 3.07792 au 
 T_jup = 3.770 
[ 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 15.4   n/a MPO474855  

97739 (2000 HP28)          Discovered 2000-Apr-29 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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