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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1284528806014347 5.3576e-08  
a 2.560581609150559 1.237e-08 au
q 2.231667525440113 1.4125e-07 au
i 3.677984029896354 4.2278e-06 deg
node 296.4091995146896 8.0867e-05 deg
peri 268.02945451849 8.2509e-05 deg
M 74.15272019539678 1.7401e-05 deg
tp 2458692.230224469868
(2019-Jul-27.73022447)
7.1584e-05 TDB
period 1496.602132712276
4.10
1.0845e-05
2.969e-08
d
yr
n .2405448930822889 1.7431e-09 deg/d
Q 2.889495692861006 1.3959e-08 au
  Orbit Determination Parameters
   # obs. used (total)      948  
   data-arc span      14922 days (40.85 yr)  
   first obs. used      1979-07-24  
   last obs. used      2020-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59553  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 23:13:08  

Additional Information
 Earth MOID = 1.23155 au 
 Jupiter MOID = 2.09381 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 15.2   n/a MPO337766  

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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