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66315 (1999 JB48)
Classification: Main-belt Asteroid          SPK-ID: 2066315
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1289854263051723 3.5668e-08  
a 2.559179370202983 1.0182e-08 au
q 2.229082528145949 9.0437e-08 au
i 3.677734840264883 4.1778e-06 deg
node 296.4062020482399 6.0048e-05 deg
peri 267.8102351758239 6.2216e-05 deg
M 122.4608627943675 1.6692e-05 deg
tp 2458691.820389209465
(2019-Jul-27.32038921)
6.8569e-05 TDB
period 1495.372935531981
4.09
8.9243e-06
2.443e-08
d
yr
n .2407426210853077 1.4367e-09 deg/d
Q 2.889276212260016 1.1495e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1111  
   data-arc span      15109 days (41.37 yr)  
   first obs. used      1979-07-24  
   last obs. used      2020-12-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56844  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:21:10  

Additional Information
 Earth MOID = 1.22819 au 
 Jupiter MOID = 2.0928 au 
 T_jup = 3.421 
[ 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 15.28   n/a E2021B10  

66315 (1999 JB48)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 JB48 = 1979 OC7 = 2000 SJ325 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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