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JPL Small-Body Database Browser
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487049 (2014 OW55)
Classification: Main-belt Asteroid          SPK-ID: 2487049
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1625951115686004 8.378e-08  
a 3.142690935985325 3.9571e-07 au
q 2.631704752623162 5.4332e-07 au
i 25.456139683003 2.95e-05 deg
node 317.5371800450421 1.6655e-05 deg
peri 87.72804038964628 0.00036157 deg
M 233.1664945158442 0.00041019 deg
tp 2459317.439372522106
(2021-Apr-12.93937252)
0.0024511 TDB
period 2034.936849870479
5.57
0.00038435
1.052e-06
d
yr
n .1769096667657837 3.3414e-08 deg/d
Q 3.653677119347488 4.6006e-07 au
  Orbit Determination Parameters
   # obs. used (total)      61  
   data-arc span      2719 days (7.44 yr)  
   first obs. used      2009-09-23  
   last obs. used      2017-03-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .52115  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 00:21:32  

Additional Information
 Earth MOID = 1.78392 au 
 Jupiter MOID = 1.97318 au 
 T_jup = 3.040 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO398932  

487049 (2014 OW55)          Discovered 2009-Sep-23 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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