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(2002 HP11)
Classification: Apollo [NEO, PHA]          SPK-ID: 3120904
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7654266196997694 0.00036781  
a 2.067267193105438 0.0016357 au
q .4849258534705121 0.00037668 au
i 5.135334321514754 0.002311 deg
node 9.189014848519413 0.0030134 deg
peri 90.44952332976543 0.001863 deg
M 52.91878151492968 3.5636 deg
tp 2458840.911835139461
(2019-Dec-23.41183514)
10.557 TDB
period 1085.658771897188
2.97
1.2885
0.003528
d
yr
n .3315959022473518 0.00039356 deg/d
Q 3.649608532740364 0.0028877 au
  Orbit Determination Parameters
   # obs. used (total)      62  
   data-arc span      26 days  
   first obs. used      2002-04-21  
   last obs. used      2002-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .64765  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:15:11  

Additional Information
 Earth MOID = .0164091 au 
 Jupiter MOID = 1.6029 au 
 T_jup = 3.325 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 20.4   n/a MPO62390  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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