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101835 (1999 JP56)
Classification: Main-belt Asteroid          SPK-ID: 2101835
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1399360155157931 4.6951e-08  
a 2.779806367834358 1.6735e-08 au
q 2.390811340814189 1.2484e-07 au
i 12.28897071250288 6.1059e-06 deg
node 231.3884707484704 1.8442e-05 deg
peri 93.92603581267971 3.1311e-05 deg
M 121.0264627556899 2.8749e-05 deg
tp 2458431.387552363654
(2018-Nov-08.88755236)
0.00013278 TDB
period 1692.856888353966
4.63
1.5287e-05
4.185e-08
d
yr
n .2126582598190226 1.9203e-09 deg/d
Q 3.168801394854527 1.9076e-08 au
  Orbit Determination Parameters
   # obs. used (total)      783  
   data-arc span      10326 days (28.27 yr)  
   first obs. used      1991-11-08  
   last obs. used      2020-02-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53482  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:58:15  

Additional Information
 Earth MOID = 1.41846 au 
 Jupiter MOID = 2.22707 au 
 T_jup = 3.286 
[ 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 14.8   n/a MPO453472  

101835 (1999 JP56)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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