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 ]  
85288 (1994 PC30)
Classification: Main-belt Asteroid          SPK-ID: 2085288
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1736661685946545 4.3878e-08  
a 2.425768249012382 9.6166e-09 au
q 2.004494371307837 1.0632e-07 au
i 5.061797083666751 5.7508e-06 deg
node 210.1448563710369 3.7093e-05 deg
peri 199.5213787730989 3.9783e-05 deg
M 344.0336931816248 1.3416e-05 deg
tp 2459457.703232118360
(2021-Aug-31.20323212)
5.1545e-05 TDB
period 1379.97871475527
3.78
8.206e-06
2.247e-08
d
yr
n .2608735889552062 1.5513e-09 deg/d
Q 2.847042126716926 1.1287e-08 au
  Orbit Determination Parameters
   # obs. used (total)      718  
   data-arc span      9481 days (25.96 yr)  
   first obs. used      1993-06-20  
   last obs. used      2019-06-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59352  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:09:45  

Additional Information
 Earth MOID = 1.01494 au 
 Jupiter MOID = 2.53138 au 
 T_jup = 3.485 
[ 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 16.02   n/a MPCxxxxx  

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

Alternate Designations
 1994 PC30 = 1998 SE118 = 1998 UQ21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-26 17:36 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin