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(2002 HF)
Classification: Mars-crossing Asteroid          SPK-ID: 3126353
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5006879645432287 5.8529e-05  
a 2.704345454541146 0.00033603 au
q 1.350312233485207 1.239e-05 au
i 13.02913861364278 0.000799 deg
node 205.3604737572476 0.0009535 deg
peri 356.094383999453 0.001848 deg
M 76.93660552611198 0.27211 deg
tp 2458853.345979770125
(2020-Jan-04.84597977)
1.1631 TDB
period 1624.395129316417
4.45
0.30276
0.0008289
d
yr
n .2216209550883696 4.1306e-05 deg/d
Q 4.058378675597084 0.00050427 au
  Orbit Determination Parameters
   # obs. used (total)      46  
   data-arc span      75 days  
   first obs. used      2002-04-16  
   last obs. used      2002-06-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .51388  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 21:22:32  

Additional Information
 Earth MOID = .346827 au 
 Jupiter MOID = .911339 au 
 T_jup = 3.140 
[ 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 19.3   n/a MPO62390  

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