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249133 (2007 YJ63)
Classification: Main-belt Asteroid          SPK-ID: 2249133
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1774044170279751 6.6586e-08  
a 2.434483972520419 1.6002e-08 au
q 2.002595762611485 1.5584e-07 au
i 3.049254167239704 5.4534e-06 deg
node 146.9368432619486 0.0001016 deg
peri 249.5173464103325 0.00010436 deg
M 158.1917916887201 1.7209e-05 deg
tp 2458390.836421954185
(2018-Sep-29.33642195)
6.7977e-05 TDB
period 1387.422733844308
3.80
1.3679e-05
3.745e-08
d
yr
n .2594739088659031 2.5583e-09 deg/d
Q 2.866372182429353 1.8841e-08 au
  Orbit Determination Parameters
   # obs. used (total)      300  
   data-arc span      8973 days (24.57 yr)  
   first obs. used      1995-10-01  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5855  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 13:40:35  

Additional Information
 Earth MOID = 1.01198 au 
 Jupiter MOID = 2.558 au 
 T_jup = 3.482 
[ 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 17.1   n/a MPO454845  

249133 (2007 YJ63)          Discovered 2007-Dec-31 by Spacewatch at Kitt Peak
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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