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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2732480510629625 8.4376e-08  
a 2.593563808695572 2.9492e-08 au
q 1.884877552662073 2.2876e-07 au
i 33.40768774099357 1.1859e-05 deg
node 209.4286459505168 1.0394e-05 deg
peri 158.4391377911128 2.2201e-05 deg
M 153.520328816869 1.4737e-05 deg
tp 2458349.910239172734
(2018-Aug-19.41023917)
6.6341e-05 TDB
period 1525.61107511177
4.18
2.6022e-05
7.124e-08
d
yr
n .2359710190053684 4.0249e-09 deg/d
Q 3.302250064729071 3.755e-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 = .905824 au 
 Jupiter MOID = 2.22421 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 16.1   n/a MPO472732  

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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