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JPL Small-Body Database Browser
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48054 (2001 EM)
Classification: Main-belt Asteroid          SPK-ID: 2048054
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08265989338685671 5.5671e-08  
a 2.363206176160481 9.6696e-09 au
q 2.167863805587894 1.3498e-07 au
i 6.774334533808714 5.1296e-06 deg
node 157.1284289356314 3.7009e-05 deg
peri 41.78630710667994 4.4057e-05 deg
M 342.1305134942486 2.5176e-05 deg
tp 2458666.365867847961
(2019-Jul-01.86586785)
9.2902e-05 TDB
period 1326.938657002491
3.63
8.1442e-06
2.23e-08
d
yr
n .271301162341014 1.6651e-09 deg/d
Q 2.558548546733068 1.0469e-08 au
  Orbit Determination Parameters
   # obs. used (total)      998  
   data-arc span      9101 days (24.92 yr)  
   first obs. used      1994-06-07  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53422  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:36:55  

Additional Information
 Earth MOID = 1.1722 au 
 Jupiter MOID = 2.4043 au 
 T_jup = 3.536 
[ 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 15.3   n/a MPO337642  

48054 (2001 EM)          Discovered 2001-Mar-02 by Yeung, W. K. Y. at Desert Beaver
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 EM = 1999 UK51 = 1999 WY26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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