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487227 (2014 PS2)
Classification: Main-belt Asteroid          SPK-ID: 2487227
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .127538750513564 1.0526e-07  
a 2.581185967801252 3.6831e-08 au
q 2.251984734624736 2.6005e-07 au
i 4.023298755540556 9.0118e-06 deg
node 141.2990437886901 9.3195e-05 deg
peri 125.8453385508588 9.9057e-05 deg
M 179.685478141755 3.7332e-05 deg
tp 2458244.472054402038
(2018-May-05.97205440)
0.00014726 TDB
period 1514.702597171207
4.15
3.242e-05
8.876e-08
d
yr
n .2376704183859725 5.087e-09 deg/d
Q 2.910387200977769 4.1529e-08 au
  Orbit Determination Parameters
   # obs. used (total)      65  
   data-arc span      8166 days (22.36 yr)  
   first obs. used      1997-06-26  
   last obs. used      2019-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53917  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 03:43:25  

Additional Information
 Earth MOID = 1.23889 au 
 Jupiter MOID = 2.17281 au 
 T_jup = 3.410 
[ 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 17.6   n/a MPO503656  

487227 (2014 PS2)          Discovered 2009-Feb-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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