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 ]  
52090 (2046 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2052090
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1616176056744391 5.0816e-08  
a 2.607341967523406 1.004e-08 au
q 2.185949601557792 1.3122e-07 au
i 2.911832881844089 3.5732e-06 deg
node 288.5712741005107 9.4034e-05 deg
peri 96.52487770210206 9.4796e-05 deg
M 99.76149328768268 1.0997e-05 deg
tp 2458774.356508357386
(2019-Oct-17.85650836)
4.6882e-05 TDB
period 1537.784288662834
4.21
8.8826e-06
2.432e-08
d
yr
n .2341030550604953 1.3522e-09 deg/d
Q 3.02873433348902 1.1663e-08 au
  Orbit Determination Parameters
   # obs. used (total)      776  
   data-arc span      22092 days (60.48 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49183  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 06:16:48  

Additional Information
 Earth MOID = 1.19095 au 
 Jupiter MOID = 2.4379 au 
 T_jup = 3.391 
[ 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 15.91   n/a MPCxxxxx  

52090 (2046 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2046 P-L = 2000 DX65 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-21 02:28 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin