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 ]  
186405 (2002 PE70)
Classification: Main-belt Asteroid          SPK-ID: 2186405
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2145018454580404 5.0458e-08  
a 2.344172988790513 8.2024e-09 au
q 1.841343556622057 1.2074e-07 au
i 9.046027084042548 5.0986e-06 deg
node 212.0019924822236 2.6891e-05 deg
peri 168.4897283983514 2.8972e-05 deg
M 58.6514069888829 9.6555e-06 deg
tp 2459182.920853304998
(2020-Nov-29.42085331)
3.4935e-05 TDB
period 1310.940295512001
3.59
6.8806e-06
1.884e-08
d
yr
n .2746120484910402 1.4413e-09 deg/d
Q 2.847002420958968 9.9618e-09 au
  Orbit Determination Parameters
   # obs. used (total)      503  
   data-arc span      7228 days (19.79 yr)  
   first obs. used      2001-04-30  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49237  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 02:45:24  

Additional Information
 Earth MOID = .844705 au 
 Jupiter MOID = 2.61764 au 
 T_jup = 3.515 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457918.5 (2017-Jun-14.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2158972978888523 5.0418e-08  
q 1.837624667029533 1.2081e-07 au
tp 2457872.462086890439
(2017-Apr-28.96208689)
3.3799e-05 TDB
node 212.0643628389572 2.6858e-05 deg
peri 168.4926366422523 2.8898e-05 deg
i 9.053935494453039 5.1023e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      503  
   data-arc span      7228 days (19.79 yr)  
   first obs. used      2001-04-30  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49237  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 02:45:24  

Additional Information
 Jupiter MOID = 2.61764 au 
 T_jup = 3.515 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.54195032288699E-15 -6.083647207035057E-15 -5.790799235411475E-13 -1.517574912404693E-14 -1.358311230090141E-13 -1.524923992040629E-14
q -6.083647207035057E-15 1.459621307348168E-14 1.354427975158303E-12 3.636485432592191E-14 3.150605993364319E-13 3.666871458330417E-14
tp -5.790799235411475E-13 1.354427975158303E-12 1.142346867240419E-9 1.544669281363036E-11 3.739414030886633E-10 5.433965389293989E-12
node -1.517574912404693E-14 3.636485432592191E-14 1.544669281363036E-11 7.213490943976139E-10 -7.067938686698621E-10 -6.055609760049978E-11
peri -1.358311230090141E-13 3.150605993364319E-13 3.739414030886633E-10 -7.067938686698621E-10 8.35072522371145E-10 6.146955426515242E-11
i -1.524923992040629E-14 3.666871458330417E-14 5.433965389293989E-12 -6.055609760049978E-11 6.146955426515242E-11 2.603311006146607E-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 16.86   n/a E2021B55  

186405 (2002 PE70)          Discovered 2002-Aug-11 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-25 17:10 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin