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86884 (2000 HJ27)
Classification: Main-belt Asteroid          SPK-ID: 2086884
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1639909888388495 2.9024e-08  
a 2.451334062865561 1.0487e-08 au
q 2.049337365921883 7.1116e-08 au
i 5.601119383170142 4.6602e-06 deg
node 138.4101259495998 5.0728e-05 deg
peri 327.7186032885944 5.667e-05 deg
M 182.1321697168247 2.4524e-05 deg
tp 2459693.123278214322
(2022-Apr-23.62327821)
9.7826e-05 TDB
period 1401.8520367634
3.84
8.996e-06
2.463e-08
d
yr
n .2568031365358422 1.648e-09 deg/d
Q 2.853330759809239 1.2207e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1023  
   data-arc span      10507 days (28.77 yr)  
   first obs. used      1990-09-25  
   last obs. used      2019-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53643  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:56:26  

Additional Information
 Earth MOID = 1.06857 au 
 Jupiter MOID = 2.27518 au 
 T_jup = 3.470 
[ 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 15.3   n/a MPO436383  

86884 (2000 HJ27)          Discovered 2000-Apr-27 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2000 HJ27 = 1990 SA23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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