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487111 (2014 OT161)
Classification: Main-belt Asteroid          SPK-ID: 2487111
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1050819966477129 9.4567e-08  
a 2.538095521267469 4.0112e-08 au
q 2.271387376210066 2.5267e-07 au
i 7.521100484500513 9.4107e-06 deg
node 92.71773316499103 5.0177e-05 deg
peri 188.0561467065173 5.9677e-05 deg
M 178.4329242969004 3.0256e-05 deg
tp 2458268.463285248372
(2018-May-29.96328525)
0.00012485 TDB
period 1476.931560411377
4.04
3.5012e-05
9.586e-08
d
yr
n .2437485999010864 5.7782e-09 deg/d
Q 2.804803666324873 4.4327e-08 au
  Orbit Determination Parameters
   # obs. used (total)      71  
   data-arc span      3905 days (10.69 yr)  
   first obs. used      2007-12-05  
   last obs. used      2018-08-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67591  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:03:23  

Additional Information
 Earth MOID = 1.2552 au 
 Jupiter MOID = 2.30511 au 
 T_jup = 3.427 
[ 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 17.5   n/a MPO456348  

487111 (2014 OT161)          Discovered 2014-Jun-26 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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