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101828 (1999 JM26)
Classification: Main-belt Asteroid          SPK-ID: 2101828
[ 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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06536787703440175 4.3179e-08  
a 2.743416005195406 1.7855e-08 au
q 2.564084725113583 1.196e-07 au
i 9.795982613793345 5.2501e-06 deg
node 57.17165472849211 2.6576e-05 deg
peri 95.87966866524518 5.004e-05 deg
M 289.5793340174923 4.4043e-05 deg
tp 2459325.163567175572
(2021-Apr-20.66356718)		 0.00020435 TDB
period 1659.724209541531
4.54		 1.6203e-05
4.436e-08		 d
yr
n .216903505974311 2.1176e-09 deg/d
Q 2.922747285277229 1.9023e-08 au
   Orbit Determination Parameters
   # obs. used (total)      692  
   data-arc span      7842 days (21.47 yr)  
   first obs. used      1999-05-10  
   last obs. used      2020-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62123  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:58:17  

Additional Information
 Earth MOID = 1.59635 au 
 Jupiter MOID = 2.10753 au 
 T_jup = 3.325 
[ 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 15.1   n/a MPO449616  

101828 (1999 JM26)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 JM26 = 2001 UK82 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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