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86855 (2000 HQ5)
Classification: Main-belt Asteroid          SPK-ID: 2086855
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1224780979500192 3.8895e-08  
a 2.26538632675135 7.9958e-09 au
q 1.987926118328864 8.7488e-08 au
i 6.249155292761824 5.5603e-06 deg
node 48.17535190495511 3.9387e-05 deg
peri 269.8856301805722 4.6446e-05 deg
M 228.2865437229851 2.4925e-05 deg
tp 2459456.158508887726
(2021-Aug-29.65850889)
8.7044e-05 TDB
period 1245.40853938708
3.41
6.5936e-06
1.805e-08
d
yr
n .2890617725948561 1.5304e-09 deg/d
Q 2.542846535173837 8.9751e-09 au
  Orbit Determination Parameters
   # obs. used (total)      829  
   data-arc span      10336 days (28.30 yr)  
   first obs. used      1991-10-16  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57625  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:56:01  

Additional Information
 Earth MOID = .986783 au 
 Jupiter MOID = 2.71675 au 
 T_jup = 3.599 
[ 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 MPO459402  

86855 (2000 HQ5)          Discovered 2000-Apr-24 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2000 HQ5 = 1993 FK14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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