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487616 (2015 MP71)
Classification: Main-belt Asteroid          SPK-ID: 2487616
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06163838705841956 8.1084e-08  
a 2.703576094015305 4.7751e-08 au
q 2.536932024290499 2.2211e-07 au
i 10.11660847629823 8.4206e-06 deg
node 258.0836424089509 3.7463e-05 deg
peri 130.3338864156757 7.2166e-05 deg
M 310.7164440026104 6.2313e-05 deg
tp 2459222.782800018339
(2021-Jan-08.28280002)
0.00028241 TDB
period 1623.701991204543
4.45
4.3017e-05
1.178e-07
d
yr
n .2217155623076707 5.874e-09 deg/d
Q 2.870220163740111 5.0695e-08 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      4707 days (12.89 yr)  
   first obs. used      2007-11-02  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56404  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-23 00:01:48  

Additional Information
 Earth MOID = 1.55665 au 
 Jupiter MOID = 2.46987 au 
 T_jup = 3.341 
[ 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 16.7   n/a MPO394252  

487616 (2015 MP71)          Discovered 2011-Sep-21 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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