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136906 (1998 HX83)
Classification: Main-belt Asteroid          SPK-ID: 2136906
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2498437529950328 4.0642e-08  
a 2.302915609840481 9.3375e-09 au
q 1.727546531047091 9.3651e-08 au
i 3.854115700832609 5.014e-06 deg
node 83.29033005783684 8.6373e-05 deg
peri 193.3533107961755 8.7105e-05 deg
M 76.96631235678529 1.3058e-05 deg
tp 2458727.593650355772
(2019-Sep-01.09365036)
4.5907e-05 TDB
period 1276.48425478008
3.49
7.7635e-06
2.126e-08
d
yr
n .2820246302701342 1.7153e-09 deg/d
Q 2.878284688633871 1.167e-08 au
  Orbit Determination Parameters
   # obs. used (total)      397  
   data-arc span      7691 days (21.06 yr)  
   first obs. used      1998-04-21  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57434  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:13:30  

Additional Information
 Earth MOID = .711434 au 
 Jupiter MOID = 2.25657 au 
 T_jup = 3.545 
[ 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 16.8   n/a MPO475190  

136906 (1998 HX83)          Discovered 1998-Apr-21 by LINEAR at Socorro
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

[ show close-approach data ]
Alternate Designations
 1998 HX83 = 2002 RN28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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