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

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
78347 (2002 PM94)
Classification: Main-belt Asteroid          SPK-ID: 2078347
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09991885271660342 4.0517e-08  
a 3.122261160527847 2.2395e-08 au
q 2.810288407486293 1.2292e-07 au
i 10.19167317981564 4.8007e-06 deg
node 175.7742500495159 2.0666e-05 deg
peri 155.0855959444412 2.9304e-05 deg
M 145.0710449554502 2.0845e-05 deg
tp 2458584.454235633305
(2019-Apr-10.95423563)
0.00011592 TDB
period 2015.126280104922
5.52
2.1681e-05
5.936e-08
d
yr
n .1786488536992609 1.9221e-09 deg/d
Q 3.4342339135694 2.4633e-08 au
  Orbit Determination Parameters
   # obs. used (total)      673  
   data-arc span      8500 days (23.27 yr)  
   first obs. used      1997-10-09  
   last obs. used      2021-01-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51199  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:36:20  

Additional Information
 Earth MOID = 1.80338 au 
 Jupiter MOID = 1.99099 au 
 T_jup = 3.184 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457223.5 (2015-Jul-20.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1039806234685861 4.1051e-08  
q 2.793706566561014 1.2506e-07 au
tp 2456560.038441696498
(2013-Sep-24.53844170)
0.00011068 TDB
node 175.893937183675 2.0618e-05 deg
peri 153.1461338883122 2.8581e-05 deg
i 10.20540482814501 4.8082e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      673  
   data-arc span      8500 days (23.27 yr)  
   first obs. used      1997-10-09  
   last obs. used      2021-01-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51199  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:36:20  

Additional Information
 Jupiter MOID = 1.99099 au 
 T_jup = 3.184 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.685191743568269E-15 -5.073418917565853E-15 1.20165815543115E-12 4.944503734231517E-15 1.863960401483396E-13 -9.626122412240012E-16
q -5.073418917565853E-15 1.564087988769402E-14 -4.003958334427345E-12 -1.565272848882339E-14 -6.090561665645924E-13 4.031163766130929E-15
tp 1.20165815543115E-12 -4.003958334427345E-12 1.224978526589306E-8 1.200905822927994E-11 2.200364367904688E-9 -4.962863526471115E-12
node 4.944503734231517E-15 -1.565272848882339E-14 1.200905822927994E-11 4.251209842870608E-10 -4.160349382287568E-10 1.735475432658613E-11
peri 1.863960401483396E-13 -6.090561665645924E-13 2.200364367904688E-9 -4.160349382287568E-10 8.168979702160879E-10 -1.795197724855891E-11
i -9.626122412240012E-16 4.031163766130929E-15 -4.962863526471115E-12 1.735475432658613E-11 -1.795197724855891E-11 2.311864494950141E-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 14.78   n/a MPCxxxxx  

78347 (2002 PM94)          Discovered 2002-Aug-12 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 PM94 = 1997 TA19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-19 04:12 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin