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487525 (2014 UE93)
Classification: Main-belt Asteroid          SPK-ID: 2487525
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07961813520911985 5.4689e-08  
a 2.998446761553252 5.1975e-08 au
q 2.759716021874557 1.5467e-07 au
i 10.09449778471213 6.435e-06 deg
node 47.14190819663344 2.9597e-05 deg
peri 228.3880751162064 4.9735e-05 deg
M 157.8943717669367 4.0939e-05 deg
tp 2458168.722651865045
(2018-Feb-19.22265186)
0.00021692 TDB
period 1896.456738626365
5.19
4.931e-05
1.35e-07
d
yr
n .1898276890095336 4.9357e-09 deg/d
Q 3.237177501231946 5.6113e-08 au
  Orbit Determination Parameters
   # obs. used (total)      263  
   data-arc span      5865 days (16.06 yr)  
   first obs. used      2003-10-18  
   last obs. used      2019-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54935  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 03:44:12  

Additional Information
 Earth MOID = 1.75599 au 
 Jupiter MOID = 1.84813 au 
 T_jup = 3.225 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457610.5 (2016-Aug-10.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08157771832760755 5.4612e-08  
q 2.754551719256533 1.5531e-07 au
tp 2458166.328844744762
(2018-Feb-16.82884474)
0.00021168 TDB
node 47.18048462230675 2.9643e-05 deg
peri 227.9097353456431 4.8959e-05 deg
i 10.08805694613934 6.4295e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      263  
   data-arc span      5865 days (16.06 yr)  
   first obs. used      2003-10-18  
   last obs. used      2019-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54935  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 03:44:12  

Additional Information
 Jupiter MOID = 1.84813 au 
 T_jup = 3.225 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.98249205421954E-15 -8.116474544255863E-15 -3.149144080552907E-12 -9.645325422756283E-16 -6.102492872061736E-13 3.094314104748329E-15
q -8.116474544255863E-15 2.412004963242051E-14 8.532420883832873E-12 4.041629188636408E-15 1.543705194266803E-12 -6.581008614246191E-15
tp -3.149144080552907E-12 8.532420883832873E-12 4.480934318033897E-8 -3.924564794222027E-12 8.260964689937893E-9 6.419536834370438E-13
node -9.645325422756283E-16 4.041629188636408E-15 -3.924564794222027E-12 8.786905549341575E-10 -8.656017260183205E-10 -5.818368697624715E-12
peri -6.102492872061736E-13 1.543705194266803E-12 8.260964689937893E-9 -8.656017260183205E-10 2.396991924420172E-9 5.668805170958352E-12
i 3.094314104748329E-15 -6.581008614246191E-15 6.419536834370438E-13 -5.818368697624715E-12 5.668805170958352E-12 4.133798342702835E-11

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 MPO503657  
diameter diameter 4.312 km 1.128 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.026   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

487525 (2014 UE93)          Discovered 2008-Aug-30 by OAM at La Sagra
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2014 UE93 = 2008 QJ28 = 2010 DC81 = 2012 HZ41 = 2012 JP5 = 2013 QU83 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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