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215263 (2001 OW23)
Classification: Mars-crossing Asteroid          SPK-ID: 2215263
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3210273484889678 5.9177e-08  
a 2.347282467882357 6.9803e-09 au
q 1.593740601063443 1.3948e-07 au
i 21.34686214518583 5.5253e-06 deg
node 293.8891712971488 1.4171e-05 deg
peri 88.15961793180986 2.1393e-05 deg
M 56.23080927615596 1.0165e-05 deg
tp 2458795.327905241885
(2019-Nov-07.82790524)
3.7154e-05 TDB
period 1313.549548080959
3.60
5.8593e-06
1.604e-08
d
yr
n .2740665554077842 1.2225e-09 deg/d
Q 3.100824334701271 9.2211e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1458  
   data-arc span      7663 days (20.98 yr)  
   first obs. used      1999-02-12  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .36067  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:21:06  

Additional Information
 Earth MOID = .754002 au 
 Jupiter MOID = 2.81694 au 
 T_jup = 3.402 
[ 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 15.6   n/a MPO401689  

215263 (2001 OW23)          Discovered 2001-Jul-16 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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