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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06896818790356751 6.6299e-08  
a 2.946292198304625 4.7685e-08 au
q 2.743091764353137 1.9568e-07 au
i 3.032904554208586 1.2036e-05 deg
node 126.8012107827523 0.0001151 deg
peri 127.2260507769468 0.00014318 deg
M 155.9016766377252 8.4921e-05 deg
tp 2458400.554433888885
(2018-Oct-09.05443389)
0.00043672 TDB
period 1847.19247419765
5.06
4.4845e-05
1.228e-07
d
yr
n .1948903565971762 4.7314e-09 deg/d
Q 3.149492632256114 5.0974e-08 au
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      6879 days (18.83 yr)  
   first obs. used      2002-02-07  
   last obs. used      2020-12-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66285  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 18:32:10  

Additional Information
 Earth MOID = 1.72806 au 
 Jupiter MOID = 1.8724 au 
 T_jup = 3.265 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457633.5 (2016-Sep-02.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07004100757738177 6.7202e-08  
q 2.739302864568241 1.994e-07 au
tp 2458408.680937261690
(2018-Oct-17.18093726)
0.00042621 TDB
node 126.8866757422578 0.00011529 deg
peri 128.880686669841 0.00014222 deg
i 3.031793835788449 1.2034e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      6879 days (18.83 yr)  
   first obs. used      2002-02-07  
   last obs. used      2020-12-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66285  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 18:32:10  

Additional Information
 Jupiter MOID = 1.8724 au 
 T_jup = 3.265 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.516161216262353E-15 -1.306193835354048E-14 1.522996244983721E-11 1.283417157542435E-14 2.778709169907944E-12 -2.535735816975043E-15
q -1.306193835354048E-14 3.976106996403851E-14 -4.67802792717282E-11 -3.862023575152412E-14 -8.747166487443033E-12 9.197133510015203E-15
tp 1.522996244983721E-11 -4.67802792717282E-11 1.81658266079516E-7 1.694180081227244E-10 3.546170371695625E-8 -1.434260130582495E-11
node 1.283417157542435E-14 -3.862023575152412E-14 1.694180081227244E-10 1.329087779114369E-8 -1.323889984425074E-8 6.284989847286345E-10
peri 2.778709169907944E-12 -8.747166487443033E-12 3.546170371695625E-8 -1.323889984425074E-8 2.02252154263291E-8 -6.305259529745639E-10
i -2.535735816975043E-15 9.197133510015203E-15 -1.434260130582495E-11 6.284989847286345E-10 -6.305259529745639E-10 1.448083175533737E-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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