Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
487276 (2014 PJ66)
Classification: Main-belt Asteroid          SPK-ID: 2487276
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09944736213666815 7.0794e-08  
a 2.734738412408343 3.703e-08 au
q 2.462775891160513 1.7989e-07 au
i 11.58426425861541 7.3043e-06 deg
node 300.5854432167311 3.0421e-05 deg
peri 66.73948558230163 5.0013e-05 deg
M 61.37960639430039 3.4543e-05 deg
tp 2458718.860404781559
(2019-Aug-23.36040478)
0.00015972 TDB
period 1651.855725944405
4.52
3.355e-05
9.185e-08
d
yr
n .2179367086033978 4.4265e-09 deg/d
Q 3.006700933656172 4.0712e-08 au
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      6125 days (16.77 yr)  
   first obs. used      2003-01-28  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43046  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 03:43:29  

Additional Information
 Earth MOID = 1.486 au 
 Jupiter MOID = 2.45151 au 
 T_jup = 3.316 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457418.5 (2016-Jan-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1002767137002624 7.2111e-08  
q 2.45950234546141 1.837e-07 au
tp 2457060.793054066041
(2015-Feb-07.29305407)
0.00016601 TDB
node 300.7893219249353 3.04e-05 deg
peri 65.24286240876167 4.9262e-05 deg
i 11.58691835087605 7.3127e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      6125 days (16.77 yr)  
   first obs. used      2003-01-28  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43046  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 03:43:29  

Additional Information
 Jupiter MOID = 2.45151 au 
 T_jup = 3.316 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.200018454320384E-15 -1.308088278464545E-14 -5.815260898094072E-12 5.392321758908064E-16 -1.266058612071959E-12 -1.121828191926843E-14
q -1.308088278464545E-14 3.374594813732786E-14 1.375272402082527E-11 7.42062386566997E-15 3.012657649162504E-12 3.280523879903465E-14
tp -5.815260898094072E-12 1.375272402082527E-11 2.756019538996625E-8 -8.126577792842767E-11 6.468057679821199E-9 -4.746046393976137E-12
node 5.392321758908064E-16 7.42062386566997E-15 -8.126577792842767E-11 9.241713416391073E-10 -9.236569550369423E-10 8.753373087598755E-11
peri -1.266058612071959E-12 3.012657649162504E-12 6.468057679821199E-9 -9.236569550369423E-10 2.426709795715579E-9 -8.706564440374737E-11
i -1.121828191926843E-14 3.280523879903465E-14 -4.746046393976137E-12 8.753373087598755E-11 -8.706564440374737E-11 5.347500220305263E-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 16.4   n/a MPO503656  

487276 (2014 PJ66)          Discovered 2012-Jan-03 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-28 10:01 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin