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52983 (1998 UX16)
Classification: Main-belt Asteroid          SPK-ID: 2052983
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2622460249513781 2.1287e-08  
a 2.387336042508579 1.0087e-08 au
q 1.76126665513755 4.9922e-08 au
i 24.21942021789575 5.3609e-07 deg
node 88.06470196362747 1.8844e-06 deg
peri 260.3070921655872 3.4217e-06 deg
M 32.67800737340284 4.6436e-06 deg
tp 2459078.201304478626
(2020-Aug-16.70130448)
1.72e-05 TDB
period 1347.313802968582
3.69
8.5393e-06
2.338e-08
d
yr
n .2671983313811526 1.6935e-09 deg/d
Q 3.013405429879608 1.2733e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1577  
   data-arc span      8163 days (22.35 yr)  
   first obs. used      1998-10-27  
   last obs. used      2021-03-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47444  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:49:25  

Additional Information
 Earth MOID = .906674 au 
 Jupiter MOID = 2.68534 au 
 T_jup = 3.372 
[ 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 14.30   n/a MPCxxxxx  
diameter diameter 3.751 km 0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.288   0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52983 (1998 UX16)          Discovered 1998-Oct-27 by CSS at Catalina
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 UX16 = 2000 HD84 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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