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487267 (2014 PU53)
Classification: Main-belt Asteroid          SPK-ID: 2487267
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01768179348876557 5.1046e-08  
a 3.069056778413332 6.9418e-08 au
q 3.014790350252132 1.8343e-07 au
i 12.6642553698902 5.6446e-06 deg
node 87.749574269 2.7917e-05 deg
peri 326.4517050643598 0.00021047 deg
M 318.5305408263237 0.00021353 deg
tp 2459226.720356389130
(2021-Jan-12.22035639)
0.0011691 TDB
period 1963.83868810573
5.38
6.6629e-05
1.824e-07
d
yr
n .183314445417738 6.2195e-09 deg/d
Q 3.123323206574533 7.0646e-08 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      3164 days (8.66 yr)  
   first obs. used      2010-11-10  
   last obs. used      2019-07-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52065  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:00  

Additional Information
 Earth MOID = 2.03456 au 
 Jupiter MOID = 2.03862 au 
 T_jup = 3.194 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457584.5 (2016-Jul-15.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01728475744671667 5.4355e-08  
q 3.016859263569014 2e-07 au
tp 2457193.771916747995
(2015-Jun-20.27191675)
0.0011078 TDB
node 87.87819795726 2.8001e-05 deg
peri 314.1223759608721 0.00020602 deg
i 12.64429311958725 5.6354e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      3164 days (8.66 yr)  
   first obs. used      2010-11-10  
   last obs. used      2019-07-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52065  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:00  

Additional Information
 Jupiter MOID = 2.03862 au 
 T_jup = 3.194 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.954460423429444E-15 -1.027332132165311E-14 -1.756587686937141E-11 8.322698241194965E-15 -3.226753039876378E-12 -5.175385522535455E-15
q -1.027332132165311E-14 3.999849921964565E-14 9.189365684887161E-11 -3.236024762673154E-14 1.701177373525014E-11 2.738265965397411E-14
tp -1.756587686937141E-11 9.189365684887161E-11 1.227203667428184E-6 -1.169563166615664E-10 2.261504020868595E-7 1.229245987066062E-10
node 8.322698241194965E-15 -3.236024762673154E-14 -1.169563166615664E-10 7.840337958517756E-10 -7.864974814192788E-10 1.527620142315172E-11
peri -3.226753039876378E-12 1.701177373525014E-11 2.261504020868595E-7 -7.864974814192788E-10 4.244270231505653E-8 7.956776216365249E-12
i -5.175385522535455E-15 2.738265965397411E-14 1.229245987066062E-10 1.527620142315172E-11 7.956776216365249E-12 3.175755014819291E-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 15.8   n/a MPO456348  

487267 (2014 PU53)          Discovered 2010-Nov-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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