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487097 (2014 OQ138)
Classification: Main-belt Asteroid          SPK-ID: 2487097
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1335879017063663 4.5987e-08  
a 2.444854926204386 1.9742e-08 au
q 2.118251886636269 1.1754e-07 au
i 3.755883132519126 4.2828e-06 deg
node 279.4261566649321 8.3701e-05 deg
peri 291.3696521470794 8.62e-05 deg
M 9.456006576087148 1.8567e-05 deg
tp 2459359.823884436379
(2021-May-25.32388444)
7.2107e-05 TDB
period 1396.297844831543
3.82
1.6913e-05
4.631e-08
d
yr
n .2578246477515921 3.1229e-09 deg/d
Q 2.771457965772503 2.2379e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      6464 days (17.70 yr)  
   first obs. used      2003-09-30  
   last obs. used      2021-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54909  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 08:31:37  

Additional Information
 Earth MOID = 1.1166 au 
 Jupiter MOID = 2.21088 au 
 T_jup = 3.484 
[ 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 17.56   n/a MPCxxxxx  

487097 (2014 OQ138)          Discovered 2013-Jan-10 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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