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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .269450054799947 3.4714e-08  
a 2.391760674914196 9.2528e-09 au
q 1.747300629990207 8.4163e-08 au
i 2.071321836159737 3.6659e-06 deg
node 77.32223730303025 0.00011889 deg
peri 231.7254383359158 0.0001191 deg
M 287.2635943555268 7.9143e-06 deg
tp 2459669.475923331673
(2022-Mar-30.97592333)
3.0434e-05 TDB
period 1351.061157458631
3.70
7.8401e-06
2.147e-08
d
yr
n .2664572199508466 1.5462e-09 deg/d
Q 3.036220719838184 1.1746e-08 au
  Orbit Determination Parameters
   # obs. used (total)      803  
   data-arc span      9013 days (24.68 yr)  
   first obs. used      1996-10-08  
   last obs. used      2021-06-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52005  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 22:31:30  

Additional Information
 Earth MOID = .733062 au 
 Jupiter MOID = 2.24292 au 
 T_jup = 3.480 
[ 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 16.03   n/a MPCxxxxx  

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

Alternate Designations
 1999 JO1 = 1996 TO7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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