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 ]  
85291 (1994 PF33)
Classification: Main-belt Asteroid          SPK-ID: 2085291
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2489002431529405 4.2244e-08  
a 2.243147347185659 5.7674e-09 au
q 1.684827427043275 9.5778e-08 au
i 2.751563358101572 4.7602e-06 deg
node 166.3061627481238 7.5599e-05 deg
peri 185.083010350915 7.596e-05 deg
M 344.6947969614429 8.2636e-06 deg
tp 2459448.670106693740
(2021-Aug-22.17010669)
2.8251e-05 TDB
period 1227.114619938873
3.36
4.7326e-06
1.296e-08
d
yr
n .2933711278070609 1.1314e-09 deg/d
Q 2.801467267328043 7.203e-09 au
  Orbit Determination Parameters
   # obs. used (total)      788  
   data-arc span      13468 days (36.87 yr)  
   first obs. used      1984-09-23  
   last obs. used      2021-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58865  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 01:53:54  

Additional Information
 Earth MOID = .678322 au 
 Jupiter MOID = 2.63541 au 
 T_jup = 3.590 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.05   n/a MPO637171  

85291 (1994 PF33)          Discovered 1994-Aug-10 by Elst, E. W. at La Silla
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1994 PF33 = 1984 SC7 = 2000 ES203 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-21 03:18 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin