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487203 (2014 ON374)
Classification: Main-belt Asteroid          SPK-ID: 2487203
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1013109451628353 5.984e-08  
a 3.018052217475431 7.463e-08 au
q 2.712290494772204 1.7813e-07 au
i 11.75326093520923 7.1705e-06 deg
node 112.4809226864252 2.9166e-05 deg
peri 308.6849094292597 4.694e-05 deg
M 297.5583853012247 3.5391e-05 deg
tp 2459332.669823340613
(2021-Apr-28.16982334)
0.00019101 TDB
period 1915.08718952084
5.24
7.1034e-05
1.945e-07
d
yr
n .1879809974030859 6.9725e-09 deg/d
Q 3.323813940178658 8.219e-08 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      6315 days (17.29 yr)  
   first obs. used      2000-12-30  
   last obs. used      2018-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65164  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:04:23  

Additional Information
 Earth MOID = 1.74403 au 
 Jupiter MOID = 1.96125 au 
 T_jup = 3.208 
[ 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 16.5   n/a MPO446844  

487203 (2014 ON374)          Discovered 2014-Jun-27 by Pan-STARRS 1 at Haleakala
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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