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91382 (1999 JZ115)
Classification: Main-belt Asteroid          SPK-ID: 2091382
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 .06354332191036934 3.397e-08  
a 2.403275243011968 1.2069e-08 au
q 2.250563150606037 8.5535e-08 au
i 5.916787323995993 4.4971e-06 deg
node 190.4300077545965 3.2903e-05 deg
peri 293.4768150399917 4.8562e-05 deg
M 338.1359545778288 3.498e-05 deg
tp 2459083.147879628524
(2020-Aug-21.64787963)
0.00013217 TDB
period 1360.829439006635
3.73
1.0251e-05
2.807e-08
d
yr
n .2645445414987417 1.9928e-09 deg/d
Q 2.555987335417898 1.2836e-08 au
  Orbit Determination Parameters
   # obs. used (total)      805  
   data-arc span      7564 days (20.71 yr)  
   first obs. used      1999-05-12  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53922  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:28:52  

Additional Information
 Earth MOID = 1.27323 au 
 Jupiter MOID = 2.47617 au 
 T_jup = 3.514 
[ 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 15.8   n/a MPO453353  

91382 (1999 JZ115)          Discovered 1999-May-13 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 1999 JZ115 = 2000 SB368 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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