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86895 (2000 HW34)
Classification: Main-belt Asteroid          SPK-ID: 2086895
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09001874414687779 4.4366e-08  
a 2.37277353445756 1.1435e-08 au
q 2.159179440740742 1.0482e-07 au
i 8.696680101970921 5.1183e-06 deg
node 107.4511550682669 2.6442e-05 deg
peri 204.2236402146856 3.656e-05 deg
M 83.81393478641493 2.4329e-05 deg
tp 2458689.688849872741
(2019-Jul-25.18884987)
9.039e-05 TDB
period 1335.004904983286
3.66
9.6505e-06
2.642e-08
d
yr
n .269661930571339 1.9493e-09 deg/d
Q 2.586367628174378 1.2464e-08 au
  Orbit Determination Parameters
   # obs. used (total)      693  
   data-arc span      10508 days (28.77 yr)  
   first obs. used      1992-02-09  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51411  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:15:51  

Additional Information
 Earth MOID = 1.14731 au 
 Jupiter MOID = 2.61231 au 
 T_jup = 3.523 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457221.5 (2015-Jul-18.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0905892693551926 4.4208e-08  
q 2.15787991814429 1.0457e-07 au
tp 2457356.296034951039
(2015-Nov-29.79603495)
9.1446e-05 TDB
node 107.4891387505412 2.6463e-05 deg
peri 204.6834519109999 3.6518e-05 deg
i 8.693512868522955 5.1162e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      693  
   data-arc span      10508 days (28.77 yr)  
   first obs. used      1992-02-09  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51411  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:15:51  

Additional Information
 Jupiter MOID = 2.61231 au 
 T_jup = 3.523 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.954339476519654E-15 -4.600009459362902E-15 -6.912492843546093E-13 1.818741802945076E-15 -1.430426769690438E-13 -4.141265237095027E-16
q -4.600009459362902E-15 1.093557428496021E-14 1.451889586946877E-12 -5.811097268825346E-15 2.847787802569727E-13 1.214889260075149E-15
tp -6.912492843546093E-13 1.451889586946877E-12 8.362413029836846E-9 1.218420428990626E-12 2.310581574703451E-9 3.028632653654245E-12
node 1.818741802945076E-15 -5.811097268825346E-15 1.218420428990626E-12 7.002928126743062E-10 -6.913002094137179E-10 -7.249742467566513E-12
peri -1.430426769690438E-13 2.847787802569727E-13 2.310581574703451E-9 -6.913002094137179E-10 1.333546755763207E-9 7.916137111976775E-12
i -4.141265237095027E-16 1.214889260075149E-15 3.028632653654245E-12 -7.249742467566513E-12 7.916137111976775E-12 2.617584562685774E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO502671  

86895 (2000 HW34)          Discovered 2000-Apr-25 by Uppsala-DLR Asteroid Survey at Kvistaberg
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 2000 HW34 = 2000 GL139 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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