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86941 (2000 HY71)
Classification: Main-belt Asteroid          SPK-ID: 2086941
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2738362106877992 3.342e-08  
a 2.376963345602919 7.8954e-09 au
q 1.726064710099222 8.2746e-08 au
i 10.10705173348102 3.9273e-06 deg
node 217.4809949686457 2.0485e-05 deg
peri 148.8026761828834 2.2324e-05 deg
M 48.38962784704575 7.4956e-06 deg
tp 2458820.578967303533
(2019-Dec-03.07896730)
2.7629e-05 TDB
period 1338.542465659457
3.66
6.6692e-06
1.826e-08
d
yr
n .2689492558031317 1.34e-09 deg/d
Q 3.027861981106616 1.0057e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1017  
   data-arc span      7213 days (19.75 yr)  
   first obs. used      2000-04-25  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48338  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:57:42  

Additional Information
 Earth MOID = .734589 au 
 Jupiter MOID = 2.47325 au 
 T_jup = 3.469 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457097.5 (2015-Mar-16.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2757000826375586 3.3548e-08  
q 1.720634283785402 8.3158e-08 au
tp 2457481.903462351425
(2016-Apr-03.40346235)
2.6164e-05 TDB
node 217.5127086758042 2.0473e-05 deg
peri 148.7285352383926 2.2269e-05 deg
i 10.11299607673607 3.9293e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1017  
   data-arc span      7213 days (19.75 yr)  
   first obs. used      2000-04-25  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48338  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:57:42  

Additional Information
 Jupiter MOID = 2.47325 au 
 T_jup = 3.469 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.125443772281041E-15 -2.785163685639444E-15 1.17433479142975E-13 -6.772147956699306E-15 7.48451110309412E-14 -3.003376353792316E-15
q -2.785163685639444E-15 6.915194395523742E-15 -2.779572624812823E-13 1.797326168042897E-14 -1.85615653008909E-13 7.854134584802258E-15
tp 1.17433479142975E-13 -2.779572624812823E-13 6.845451879742792E-10 -1.249429100339361E-12 2.355935915108638E-10 3.440665371624369E-12
node -6.772147956699306E-15 1.797326168042897E-14 -1.249429100339361E-12 4.191469687038135E-10 -4.129873099274549E-10 1.38700231086064E-11
peri 7.48451110309412E-14 -1.85615653008909E-13 2.355935915108638E-10 -4.129873099274549E-10 4.958933536342594E-10 -1.259303489619857E-11
i -3.003376353792316E-15 7.854134584802258E-15 3.440665371624369E-12 1.38700231086064E-11 -1.259303489619857E-11 1.543903664652467E-11

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 15.3   n/a MPO449540  

86941 (2000 HY71)          Discovered 2000-Apr-25 by LONEOS at Anderson Mesa
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2000 HY71 = 2001 QH99 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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