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66303 (1999 JG37)
Classification: Main-belt Asteroid          SPK-ID: 2066303
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1579224573033679 3.6366e-08  
a 2.340092099360562 1.1203e-08 au
q 1.970539004713345 8.5784e-08 au
i 5.393888396347455 4.6041e-06 deg
node 38.40413644493159 4.3798e-05 deg
peri 253.6947671810266 4.727e-05 deg
M 323.0428780019484 2.0841e-05 deg
tp 2459334.728116197011
(2021-Apr-30.22811620)
7.6139e-05 TDB
period 1307.518530081196
3.58
9.3892e-06
2.571e-08
d
yr
n .2753307060035656 1.9771e-09 deg/d
Q 2.709645194007779 1.2972e-08 au
  Orbit Determination Parameters
   # obs. used (total)      751  
   data-arc span      7682 days (21.03 yr)  
   first obs. used      1999-05-10  
   last obs. used      2020-05-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54308  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:21:02  

Additional Information
 Earth MOID = .960841 au 
 Jupiter MOID = 2.47365 au 
 T_jup = 3.542 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.81   n/a E2021B10  

66303 (1999 JG37)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 JG37 = 2000 VA24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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