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14480 (1994 PU1)
Classification: Main-belt Asteroid          SPK-ID: 2014480
[ 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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2175336829078919 3.7194e-08  
a 2.29390750114576 6.681e-09 au
q 1.794905354171484 8.3883e-08 au
i 6.436162207235867 3.8478e-06 deg
node 159.4511328533238 2.7495e-05 deg
peri 205.1845070909291 2.8456e-05 deg
M 124.3773666528262 7.2539e-06 deg
tp 2458562.069119183289
(2019-Mar-19.56911918)		 2.4861e-05 TDB
period 1269.001920056565
3.47		 5.5439e-06
1.518e-08		 d
yr
n .2836875140298868 1.2394e-09 deg/d
Q 2.792909648120036 8.1343e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1793  
   data-arc span      10948 days (29.97 yr)  
   first obs. used      1990-05-31  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48317  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:39:41  

Additional Information
 Earth MOID = .794785 au 
 Jupiter MOID = 2.66592 au 
 T_jup = 3.556 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456870.5 (2014-Aug-01.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2185331795621128 3.7388e-08  
q 1.792052649951951 8.4426e-08 au
tp 2457291.688518952271
(2015-Sep-26.18851895)		 2.3215e-05 TDB
node 159.5321379120194 2.7455e-05 deg
peri 204.8414363216984 2.8401e-05 deg
i 6.44104169291945 3.8519e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      1793  
   data-arc span      10948 days (29.97 yr)  
   first obs. used      1990-05-31  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48317  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:39:41  

Additional Information
 Jupiter MOID = 2.66592 au 
 T_jup = 3.556 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.397848306716154E-15 -3.151066758800774E-15 -9.521788652701737E-14 1.567008257706113E-14 -6.888810183499386E-14 -9.298760384887339E-17
q -3.151066758800774E-15 7.127736056740063E-15 2.353972939875297E-13 -3.50654519262554E-14 1.581769168682304E-13 2.358470703035729E-16
tp -9.521788652701737E-14 2.353972939875297E-13 5.389315141001317E-10 -5.070218462555111E-12 1.738777190654676E-10 8.99794142832674E-14
node 1.567008257706113E-14 -3.50654519262554E-14 -5.070218462555111E-12 7.538019159859258E-10 -7.501835138239656E-10 7.734975025511987E-12
peri -6.888810183499386E-14 1.581769168682304E-13 1.738777190654676E-10 -7.501835138239656E-10 8.065973919519945E-10 -7.680997265132376E-12
i -9.298760384887339E-17 2.358470703035729E-16 8.99794142832674E-14 7.734975025511987E-12 -7.680997265132376E-12 1.483749744632998E-11

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.3   n/a MPO452374  
diameter diameter 3.494 km 0.615 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.398   0.185 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14480 (1994 PU1)          Discovered 1994-Aug-11 by Otomo, S. at Kiyosato
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 PU1 = 1998 XW89 = 1999 BY21 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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