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180164 (2003 HP6)
Classification: Main-belt Asteroid          SPK-ID: 2180164
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05932592674902902 4.4242e-08  
a 3.07232329664306 2.8092e-08 au
q 2.890054869797078 1.4319e-07 au
i 8.549119630600114 4.2562e-06 deg
node 37.03571575023388 3.7002e-05 deg
peri 230.7326083597238 6.0473e-05 deg
M 50.37881048263516 4.5241e-05 deg
tp 2458925.239302465079
(2020-Mar-16.73930247)
0.00024828 TDB
period 1966.974808718989
5.39
2.6978e-05
7.386e-08
d
yr
n .1830221711046993 2.5102e-09 deg/d
Q 3.254591723489041 2.9758e-08 au
  Orbit Determination Parameters
   # obs. used (total)      320  
   data-arc span      6767 days (18.53 yr)  
   first obs. used      2002-02-12  
   last obs. used      2020-08-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57245  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:08:31  

Additional Information
 Earth MOID = 1.8823 au 
 Jupiter MOID = 1.79315 au 
 T_jup = 3.211 
[ 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 15.68   n/a E2021B55  

180164 (2003 HP6)          Discovered 2003-Apr-25 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2003 HP6 = 2005 TO190 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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