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JPL Small-Body Database Browser
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48028 (2001 DX31)
Classification: Main-belt Asteroid          SPK-ID: 2048028
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2098266478778219 3.0072e-08  
a 2.392756276334056 1.0769e-08 au
q 1.890692247682261 7.1235e-08 au
i 3.153054306079665 3.4577e-06 deg
node 106.6407046187325 0.00010309 deg
peri 178.0448459295933 0.00010416 deg
M 225.4623418965228 1.6986e-05 deg
tp 2459105.728086665890
(2020-Sep-13.22808667)
6.5219e-05 TDB
period 1351.904840352053
3.70
9.1268e-06
2.499e-08
d
yr
n .2662909320646057 1.7977e-09 deg/d
Q 2.89482030498585 1.3029e-08 au
  Orbit Determination Parameters
   # obs. used (total)      796  
   data-arc span      8566 days (23.45 yr)  
   first obs. used      1995-10-19  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6084  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:44:45  

Additional Information
 Earth MOID = .87364 au 
 Jupiter MOID = 2.26437 au 
 T_jup = 3.499 
[ 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 15.4   n/a MPO436118  

48028 (2001 DX31)          Discovered 2001-Feb-17 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 DX31 = 1995 UZ24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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