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 ]  
52111 (3020 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2052111
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1135381625468615 4.5768e-08  
a 2.983428705118294 1.6996e-08 au
q 2.6446956918496 1.3299e-07 au
i 8.684525586134297 3.7508e-06 deg
node 286.3491997469068 3.1103e-05 deg
peri 62.67059682200413 3.6365e-05 deg
M 215.4808477875906 2.1565e-05 deg
tp 2459756.105007340596
(2022-Jun-25.60500734)
0.00011646 TDB
period 1882.226670156575
5.15
1.6084e-05
4.404e-08
d
yr
n .1912628301935883 1.6344e-09 deg/d
Q 3.322161718386987 1.8926e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1521  
   data-arc span      21819 days (59.74 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-06-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51745  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:19:12  

Additional Information
 Earth MOID = 1.65144 au 
 Jupiter MOID = 2.09315 au 
 T_jup = 3.231 
[ 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 13.6   n/a MPO337674  
diameter diameter 6.510 km 0.274 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.219   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52111 (3020 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

[ show close-approach data ]
Alternate Designations
 3020 P-L = 2000 JH50 = 2001 MS11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-02 16:41 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin