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 ]  
34120 (2000 PL28)
Classification: Main-belt Asteroid          SPK-ID: 2034120
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1458989716534715 3.2723e-08  
a 2.365638648120157 8.6391e-09 au
q 2.020494402055717 7.7996e-08 au
i 7.612491286266932 4.1531e-06 deg
node 94.94088709477514 2.9136e-05 deg
peri 32.74764842153195 3.258e-05 deg
M 20.65254348755077 1.4817e-05 deg
tp 2458924.258385994077
(2020-Mar-15.75838599)
5.4615e-05 TDB
period 1328.987931131924
3.64
7.2801e-06
1.993e-08
d
yr
n .2708828211053664 1.4839e-09 deg/d
Q 2.710782894184596 9.8996e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1137  
   data-arc span      8183 days (22.40 yr)  
   first obs. used      1997-11-29  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55928  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 07:44:59  

Additional Information
 Earth MOID = 1.04053 au 
 Jupiter MOID = 2.36065 au 
 T_jup = 3.522 
[ 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 15.0   n/a MPO351067  
diameter diameter 2.390 km 0.577 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.235   0.095 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34120 (2000 PL28)          Discovered 2000-Aug-04 by JPL/NEAT at Haleakala
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 PL28 = 1997 YB9 = 1999 KG12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jun-02 14:25 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin