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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
85288 (1994 PC30)
Classification: Main-belt Asteroid          SPK-ID: 2085288
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1755156659255957 4.4166e-08  
a 2.425119632562454 9.8103e-09 au
q 1.99947314530402 1.0712e-07 au
i 5.065456702774633 5.7824e-06 deg
node 210.2770016057873 3.8176e-05 deg
peri 199.2590906283132 4.0886e-05 deg
M 136.670682070837 1.303e-05 deg
tp 2458076.813909186803
(2017-Nov-19.31390919)
4.9306e-05 TDB
period 1379.425271288516
3.78
8.3703e-06
2.292e-08
d
yr
n .2609782548522729 1.5836e-09 deg/d
Q 2.850766119820889 1.1532e-08 au
  Orbit Determination Parameters
   # obs. used (total)      699  
   data-arc span      9456 days (25.89 yr)  
   first obs. used      1993-06-20  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59321  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:55:21  

Additional Information
 Earth MOID = 1.0099 au 
 Jupiter MOID = 2.526 au 
 T_jup = 3.485 
[ 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 16.0   n/a MPO436372  

85288 (1994 PC30)          Discovered 1994-Aug-12 by Elst, E. W. at La Silla
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1994 PC30 = 1998 SE118 = 1998 UQ21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin