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86903 (2000 HK46)
Classification: Main-belt Asteroid          SPK-ID: 2086903
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1249802555403968 3.8558e-08  
a 2.308798707644579 9.2839e-09 au
q 2.020244455171821 8.9695e-08 au
i 6.458791195514269 4.6658e-06 deg
node 222.5697757854058 3.8625e-05 deg
peri 83.96653775272426 4.3158e-05 deg
M 186.3392008814429 1.8569e-05 deg
tp 2459618.625737664908
(2022-Feb-08.12573766)
6.6407e-05 TDB
period 1281.378795265421
3.51
7.7289e-06
2.116e-08
d
yr
n .2809473680461762 1.6946e-09 deg/d
Q 2.597352960117336 1.0444e-08 au
  Orbit Determination Parameters
   # obs. used (total)      752  
   data-arc span      9193 days (25.17 yr)  
   first obs. used      1994-11-28  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55701  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:56:41  

Additional Information
 Earth MOID = 1.01787 au 
 Jupiter MOID = 2.61623 au 
 T_jup = 3.567 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456772.5 (2014-Apr-25.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1256662887865759 3.8561e-08  
q 2.018141554881024 8.9764e-08 au
tp 2457056.361680271721
(2015-Feb-02.86168027)
6.5963e-05 TDB
node 222.6031122319552 3.8645e-05 deg
peri 84.0486601813507 4.3125e-05 deg
i 6.457101604372781 4.6657e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      752  
   data-arc span      9193 days (25.17 yr)  
   first obs. used      1994-11-28  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55701  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:56:41  

Additional Information
 Jupiter MOID = 2.61623 au 
 T_jup = 3.567 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.486965671025066E-15 -3.447327783250893E-15 1.565692791755036E-13 1.758356189030656E-14 2.461822582859407E-14 -3.574119501104071E-15
q -3.447327783250893E-15 8.057520594694444E-15 -4.266879321365252E-13 -4.112726199517884E-14 -8.00054340035307E-14 8.424532014434386E-15
tp 1.565692791755036E-13 -4.266879321365252E-13 4.351122783775358E-9 1.82508854601161E-11 1.276919802018267E-9 -5.761577115596785E-13
node 1.758356189030656E-14 -4.112726199517884E-14 1.82508854601161E-11 1.493436190150787E-9 -1.478223351531462E-9 -6.71680519880149E-12
peri 2.461822582859407E-14 -8.00054340035307E-14 1.276919802018267E-9 -1.478223351531462E-9 1.859729007020685E-9 6.583175701613076E-12
i -3.574119501104071E-15 8.424532014434386E-15 -5.761577115596785E-13 -6.71680519880149E-12 6.583175701613076E-12 2.176881046550494E-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 16.0   n/a MPO351453  

86903 (2000 HK46)          Discovered 2000-Apr-29 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2000 HK46 = 2001 TJ74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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