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JPL Small-Body Database Browser
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487224 (2014 OW391)
Classification: Main-belt Asteroid          SPK-ID: 2487224
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2730312499763106 8.4415e-08  
a 2.594192935908946 2.9428e-08 au
q 1.885897195938012 2.2886e-07 au
i 33.40496889494829 1.1859e-05 deg
node 209.4411999989937 1.0394e-05 deg
peri 158.473588930028 2.221e-05 deg
M 59.11225850177336 1.5266e-05 deg
tp 2458349.902411506662
(2018-Aug-19.40241151)
6.64e-05 TDB
period 1526.16621567412
4.18
2.5969e-05
7.11e-08
d
yr
n .2358851849180694 4.0138e-09 deg/d
Q 3.30248867587988 3.7463e-08 au
  Orbit Determination Parameters
   # obs. used (total)      345  
   data-arc span      7717 days (21.13 yr)  
   first obs. used      1997-11-26  
   last obs. used      2019-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51854  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:04:30  

Additional Information
 Earth MOID = .906068 au 
 Jupiter MOID = 2.22082 au 
 T_jup = 3.140 
[ 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 16.0   n/a MPO456348  

487224 (2014 OW391)          Discovered 2012-Mar-21 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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