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 ]  
160251 (2002 PF41)
Classification: Main-belt Asteroid          SPK-ID: 2160251
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1983505226919414 8.048e-08  
a 3.190188468958117 2.5449e-08 au
q 2.557412918654471 2.5444e-07 au
i 12.25389062972256 8.8319e-06 deg
node 324.3645060853648 2.508e-05 deg
peri 39.28741695181104 3.0402e-05 deg
M 41.81819906988382 1.3186e-05 deg
tp 2458758.739267312364
(2019-Oct-02.23926731)
7.6903e-05 TDB
period 2081.243709756694
5.70
2.4904e-05
6.818e-08
d
yr
n .172973495757537 2.0698e-09 deg/d
Q 3.822964019261764 3.0497e-08 au
  Orbit Determination Parameters
   # obs. used (total)      592  
   data-arc span      7678 days (21.02 yr)  
   first obs. used      1999-01-19  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44738  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:16:40  

Additional Information
 Earth MOID = 1.56714 au 
 Jupiter MOID = 1.70697 au 
 T_jup = 3.131 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457459.5 (2016-Mar-12.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1992506975263513 8.3355e-08  
q 2.556635147912093 2.6552e-07 au
tp 2456662.427582590889
(2014-Jan-04.92758259)
8.2302e-05 TDB
node 324.9841273332856 2.4679e-05 deg
peri 36.99878353277274 2.9867e-05 deg
i 12.34497775249579 8.8755e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      592  
   data-arc span      7678 days (21.02 yr)  
   first obs. used      1999-01-19  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44738  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:16:40  

Additional Information
 Jupiter MOID = 1.70697 au 
 T_jup = 3.131 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.948043961002162E-15 -2.207608905774463E-14 -3.453826060053271E-12 2.917089838531748E-14 -7.501583007683074E-13 -2.891346420594768E-14
q -2.207608905774463E-14 7.050208505504391E-14 1.050960831306446E-11 -8.428386648595947E-14 2.31952134229535E-12 1.020350839748143E-13
tp -3.453826060053271E-12 1.050960831306446E-11 6.773665394870967E-9 -3.568156526425337E-11 1.414237076196337E-9 1.523096021701991E-11
node 2.917089838531748E-14 -8.428386648595947E-14 -3.568156526425337E-11 6.090313486309597E-10 -6.004133202313021E-10 1.141794116733941E-10
peri -7.501583007683074E-13 2.31952134229535E-12 1.414237076196337E-9 -6.004133202313021E-10 8.920471511838205E-10 -1.086001166132173E-10
i -2.891346420594768E-14 1.020350839748143E-13 1.523096021701991E-11 1.141794116733941E-10 -1.086001166132173E-10 7.877372127729149E-11

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 14.4   n/a MPO502931  

160251 (2002 PF41)          Discovered 2002-Aug-04 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-05 21:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin