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67319 (2000 HC57)
Classification: Main-belt Asteroid          SPK-ID: 2067319
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1253081540434041 3.3079e-08  
a 2.418874845379424 1.2089e-08 au
q 2.115770103642904 7.9154e-08 au
i 4.756528889561952 3.0812e-06 deg
node 91.22924489867255 4.8607e-05 deg
peri 48.70440164218697 5.2746e-05 deg
M 240.2834446236388 2.337e-05 deg
tp 2459657.451635105913
(2022-Mar-18.95163511)
9.179e-05 TDB
period 1374.100583841311
3.76
1.0301e-05
2.82e-08
d
yr
n .2619895546464412 1.964e-09 deg/d
Q 2.721979587115944 1.3603e-08 au
  Orbit Determination Parameters
   # obs. used (total)      739  
   data-arc span      9560 days (26.17 yr)  
   first obs. used      1994-10-06  
   last obs. used      2020-12-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55554  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:29:20  

Additional Information
 Earth MOID = 1.13258 au 
 Jupiter MOID = 2.30079 au 
 T_jup = 3.499 
[ 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 15.92   n/a E2021B10  

67319 (2000 HC57)          Discovered 2000-Apr-24 by LONEOS at Anderson Mesa
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

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