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 ]  
136625 (1994 PW15)
Classification: Main-belt Asteroid          SPK-ID: 2136625
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.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2178942806795327 3.4352e-08  
a 2.454391981794118 1.0489e-08 au
q 1.919594006415476 8.6583e-08 au
i 3.785852536394216 5.9559e-06 deg
node 166.605484428966 6.5854e-05 deg
peri 230.8080395979839 6.7855e-05 deg
M 211.0819686566144 1.7756e-05 deg
tp 2459581.477211343922
(2022-Jan-01.97721134)
7.1666e-05 TDB
period 1404.475967060935
3.85
9.0034e-06
2.465e-08
d
yr
n .2563233607715987 1.6432e-09 deg/d
Q 2.98918995717276 1.2775e-08 au
  Orbit Determination Parameters
   # obs. used (total)      527  
   data-arc span      9028 days (24.72 yr)  
   first obs. used      1994-08-10  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64441  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 05:26:07  

Additional Information
 Earth MOID = .929396 au 
 Jupiter MOID = 2.44075 au 
 T_jup = 3.458 
[ show covariance matrix ]

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 16.3   n/a MPO432827  

136625 (1994 PW15)          Discovered 1994-Aug-10 by Elst, E. W. at La Silla
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1950-Feb-17 03:36 00:01 Juno 0.0468275658718938 0.0468197414112981 0.0468353908926345 3.24394404905217 3.24394396896351 2433329.649871086 1.02328699277945 466.762001807775 46.2350036242378 -33.5845330292225 84613.09652851 T 14 CATAB v2.0e-lin.ifort 2019-Jul-13 05:26:14 2019-Jul-13 05:26

Alternate Designations
 1994 PW15 = 1997 MZ1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-07 01:53 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin