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52981 (1998 UX15)
Classification: Main-belt Asteroid          SPK-ID: 2052981
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1184371970702422 4.576e-08  
a 2.529937576711646 8.7324e-09 au
q 2.230298861363238 1.1649e-07 au
i 2.568744192855425 6.8525e-06 deg
node 48.21276487845207 9.4013e-05 deg
peri 41.50632553793879 0.00010915 deg
M 94.06682383423238 5.2069e-05 deg
tp 2458616.441735729929
(2019-May-12.94173573)
0.00021218 TDB
period 1469.816557013487
4.02
7.6099e-06
2.083e-08
d
yr
n .2449285240951988 1.2681e-09 deg/d
Q 2.829576292060055 9.7666e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1625  
   data-arc span      15126 days (41.41 yr)  
   first obs. used      1978-11-29  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53985  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 10:28:58  

Additional Information
 Earth MOID = 1.24756 au 
 Jupiter MOID = 2.33985 au 
 T_jup = 3.440 
[ 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 15.1   n/a MPO493241  
diameter diameter 2.414 km 0.309 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.332   0.097 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52981 (1998 UX15)          Discovered 1998-Oct-24 by Korlevic, K. at Visnjan
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 UX15 = 1978 WP3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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