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JPL Small-Body Database Browser
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37039 (2000 UX21)
Classification: Main-belt Asteroid          SPK-ID: 2037039
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05851314990212102 3.108e-08  
a 2.881754623592558 1.4669e-08 au
q 2.713134083321157 9.4518e-08 au
i 3.58651086297786 4.0211e-06 deg
node 113.6611537925642 6.2843e-05 deg
peri 298.5367477948651 7.4125e-05 deg
M 349.9256390699881 3.9084e-05 deg
tp 2459050.503330317115
(2020-Jul-20.00333032)
0.00019404 TDB
period 1786.832836268056
4.89
1.3644e-05
3.736e-08
d
yr
n .2014737991674078 1.5384e-09 deg/d
Q 3.05037516386396 1.5528e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1025  
   data-arc span      10710 days (29.32 yr)  
   first obs. used      1990-09-27  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52863  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 04:23:29  

Additional Information
 Earth MOID = 1.72634 au 
 Jupiter MOID = 2.16659 au 
 T_jup = 3.289 
[ 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 14.7   n/a MPO452686  

37039 (2000 UX21)          Discovered 2000-Oct-24 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 UX21 = 1998 HV144 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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