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487244 (2014 PF16)
Classification: Main-belt Asteroid          SPK-ID: 2487244
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06917950815869235 8.182e-08  
a 2.945691887629246 8.8072e-08 au
q 2.741910371656004 2.8669e-07 au
i 3.032939822496866 1.4964e-05 deg
node 126.8025567928192 0.00014299 deg
peri 127.1526052460213 0.00018427 deg
M 116.9810141166103 0.00010923 deg
tp 2458400.443304325104
(2018-Oct-08.94330432)
0.00057028 TDB
period 1846.627951332571
5.06
8.2817e-05
2.267e-07
d
yr
n .1949499354974104 8.7431e-09 deg/d
Q 3.149473403602487 9.4165e-08 au
  Orbit Determination Parameters
   # obs. used (total)      59  
   data-arc span      5908 days (16.18 yr)  
   first obs. used      2002-02-07  
   last obs. used      2018-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64419  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:06:21  

Additional Information
 Earth MOID = 1.72853 au 
 Jupiter MOID = 1.8735 au 
 T_jup = 3.266 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457036.5 (2015-Jan-14.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06959818947092883 8.4305e-08  
q 2.741975689286716 2.9642e-07 au
tp 2456562.832753085680
(2013-Sep-27.33275309)
0.00059826 TDB
node 126.8889473851276 0.0001432 deg
peri 129.1221182125313 0.00018311 deg
i 3.031739097183054 1.496e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      59  
   data-arc span      5908 days (16.18 yr)  
   first obs. used      2002-02-07  
   last obs. used      2018-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64419  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:06:21  

Additional Information
 Jupiter MOID = 1.8735 au 
 T_jup = 3.266 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.107308699914051E-15 -2.42010450222437E-14 3.313050635866367E-11 1.366127596319655E-14 6.190386933506053E-12 -6.591806670088096E-15
q -2.42010450222437E-14 8.786418807911849E-14 -1.232395289422358E-10 -6.330912617666022E-14 -2.283530141013842E-11 2.413299596982133E-14
tp 3.313050635866367E-11 -1.232395289422358E-10 3.579189686845455E-7 3.126915923483626E-10 6.828266862198384E-8 -2.155419217526186E-11
node 1.366127596319655E-14 -6.330912617666022E-14 3.126915923483626E-10 2.050758072704822E-8 -2.041785640507095E-8 1.008786347820294E-9
peri 6.190386933506053E-12 -2.283530141013842E-11 6.828266862198384E-8 -2.041785640507095E-8 3.352926661250762E-8 -1.01113050804915E-9
i -6.591806670088096E-15 2.413299596982133E-14 -2.155419217526186E-11 1.008786347820294E-9 -1.01113050804915E-9 2.238164915960812E-10

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 17.1   n/a MPO446844  

487244 (2014 PF16)          Discovered 2012-Jan-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2014 PF16 = 2012 BP108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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