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259393 (2003 OA7)
Classification: Main-belt Asteroid          SPK-ID: 2259393
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2308869852633146 4.0057e-08  
a 2.191473775681664 7.3226e-09 au
q 1.685491002330911 8.9519e-08 au
i 5.233248128797329 3.6878e-06 deg
node 189.9994026447188 4.8853e-05 deg
peri 130.1514711512139 5.068e-05 deg
M 124.183204887932 9.4911e-06 deg
tp 2458791.744878727163
(2019-Nov-04.24487873)
3.0909e-05 TDB
period 1184.957690462389
3.24
5.9391e-06
1.626e-08
d
yr
n .3038083156028318 1.5227e-09 deg/d
Q 2.697456549032416 9.0132e-09 au
  Orbit Determination Parameters
   # obs. used (total)      281  
   data-arc span      10114 days (27.69 yr)  
   first obs. used      1993-04-28  
   last obs. used      2021-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55947  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 14:01:43  

Additional Information
 Earth MOID = .677 au 
 Jupiter MOID = 2.64044 au 
 T_jup = 3.632 
[ 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 17.7   n/a MPO437204  

259393 (2003 OA7)          Discovered 2003-Jul-23 by NEAT at Palomar
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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