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JPL Small-Body Database Browser
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487609 (2015 MD48)
Classification: Main-belt Asteroid          SPK-ID: 2487609
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2453571992802909 1.9622e-07  
a 2.461600304015289 5.1907e-08 au
q 1.857628947674585 4.4603e-07 au
i 7.259472435179338 7.7155e-06 deg
node 345.362947751436 2.8067e-05 deg
peri 16.39971609386634 4.8732e-05 deg
M 323.7676920081111 2.2228e-05 deg
tp 2458742.477077022399
(2019-Sep-15.97707702)
8.3266e-05 TDB
period 1410.667731669361
3.86
4.4619e-05
1.222e-07
d
yr
n .2551982950471136 8.0719e-09 deg/d
Q 3.065571660355993 6.4643e-08 au
  Orbit Determination Parameters
   # obs. used (total)      235  
   data-arc span      3017 days (8.26 yr)  
   first obs. used      2011-07-28  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43459  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:47:26  

Additional Information
 Earth MOID = .854877 au 
 Jupiter MOID = 2.39312 au 
 T_jup = 3.437 
[ 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 MPO399083  

487609 (2015 MD48)          Discovered 2011-Jul-28 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 MD48 = 2011 OV23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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