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 ]  
85053 (6789 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2085053
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1660508925886987 4.7906e-08  
a 2.962550638823717 1.8311e-08 au
q 2.47061646090782 1.4202e-07 au
i 3.345417669319005 5.2331e-06 deg
node 109.8246792688218 9.7073e-05 deg
peri 288.4937833706571 9.8894e-05 deg
M 224.8736776152693 2.0373e-05 deg
tp 2459699.592361499298
(2022-Apr-30.09236150)
0.00010948 TDB
period 1862.503512995678
5.10
1.7268e-05
4.728e-08
d
yr
n .193288226029153 1.792e-09 deg/d
Q 3.454484816739615 2.1351e-08 au
  Orbit Determination Parameters
   # obs. used (total)      743  
   data-arc span      21409 days (58.61 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56524  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 08:01:21  

Additional Information
 Earth MOID = 1.48081 au 
 Jupiter MOID = 1.96838 au 
 T_jup = 3.242 
[ 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 14.9   n/a MPO445735  

85053 (6789 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 6789 P-L = 2001 SP40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-19 06:01 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin