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JPL Small-Body Database Browser
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66267 (1999 JO1)
Classification: Main-belt Asteroid          SPK-ID: 2066267
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2692992926754728 3.5775e-08  
a 2.392448451147495 1.0197e-08 au
q 1.748163775490944 8.6041e-08 au
i 2.071353743625685 4.3176e-06 deg
node 77.33058583685776 0.00012041 deg
peri 231.6509038036645 0.00012069 deg
M 181.8546451342212 7.7923e-06 deg
tp 2459669.358595054175
(2022-Mar-30.85859505)
3.0658e-05 TDB
period 1351.643967371039
3.70
8.6417e-06
2.366e-08
d
yr
n .2663423273365423 1.7029e-09 deg/d
Q 3.036733126804045 1.2944e-08 au
  Orbit Determination Parameters
   # obs. used (total)      698  
   data-arc span      8489 days (23.24 yr)  
   first obs. used      1996-10-08  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51983  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 10:48:11  

Additional Information
 Earth MOID = .734485 au 
 Jupiter MOID = 2.24304 au 
 T_jup = 3.480 
[ 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 16.0   n/a MPO302420  

66267 (1999 JO1)          Discovered 1999-May-08 by CSS at Catalina
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 JO1 = 1996 TO7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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