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65968 (1998 HV17)
Classification: Main-belt Asteroid          SPK-ID: 2065968
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09587610475863091 3.9808e-08  
a 2.349811675197925 9.3097e-09 au
q 2.124520884863595 9.1329e-08 au
i 6.265503220008787 4.9359e-06 deg
node 346.0954854818808 3.4761e-05 deg
peri 66.63735245121121 4.3637e-05 deg
M 189.8569019481804 2.5292e-05 deg
tp 2459622.313073036760
(2022-Feb-11.81307304)
9.3046e-05 TDB
period 1315.673153107016
3.60
7.8188e-06
2.141e-08
d
yr
n .2736241893739682 1.6261e-09 deg/d
Q 2.575102465532255 1.0202e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1170  
   data-arc span      8075 days (22.11 yr)  
   first obs. used      1998-03-20  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52954  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 12:56:03  

Additional Information
 Earth MOID = 1.14383 au 
 Jupiter MOID = 2.70485 au 
 T_jup = 3.544 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456823.5 (2014-Jun-15.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0950125779860496 3.9631e-08  
q 2.126688644206468 9.0719e-08 au
tp 2456991.593774573778
(2014-Nov-30.09377457)
9.2815e-05 TDB
node 346.1229268604948 3.4752e-05 deg
peri 66.83396252867522 4.3811e-05 deg
i 6.266739896782322 4.9356e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1170  
   data-arc span      8075 days (22.11 yr)  
   first obs. used      1998-03-20  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52954  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 12:56:03  

Additional Information
 Jupiter MOID = 2.70485 au 
 T_jup = 3.544 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.570595681927026E-15 -3.580888326487817E-15 -7.146670783865909E-13 1.130949036724762E-15 -2.582953433350397E-13 -2.53100630032489E-15
q -3.580888326487817E-15 8.229893685305551E-15 1.674948344021306E-12 -2.771668042457618E-15 5.979613196291585E-13 5.852673091467463E-15
tp -7.146670783865909E-13 1.674948344021306E-12 8.614620391934929E-9 -2.370264317071842E-11 2.482198554956658E-9 -4.279513416930962E-12
node 1.130949036724762E-15 -2.771668042457618E-15 -2.370264317071842E-11 1.207701227750687E-9 -1.206876181052575E-9 -1.84259681569413E-12
peri -2.582953433350397E-13 5.979613196291585E-13 2.482198554956658E-9 -1.206876181052575E-9 1.919378567937237E-9 7.015321112482891E-13
i -2.53100630032489E-15 5.852673091467463E-15 -4.279513416930962E-12 -1.84259681569413E-12 7.015321112482891E-13 2.436045987069905E-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 15.4   n/a MPO333368  

65968 (1998 HV17)          Discovered 1998-Apr-18 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 HV17 = 2000 YV9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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