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 ]  
249843 (2001 PD34)
Classification: Main-belt Asteroid          SPK-ID: 2249843
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2468516325770762 4.3688e-08  
a 2.665390172493343 2.0426e-08 au
q 2.007434256958466 1.157e-07 au
i 13.89965982594762 6.4137e-06 deg
node 195.9259135493478 1.9899e-05 deg
peri 207.6171244478628 2.4275e-05 deg
M 72.21735253990525 1.5918e-05 deg
tp 2458681.655685244299
(2019-Jul-17.15568524)
6.7734e-05 TDB
period 1589.423445682614
4.35
1.8271e-05
5.002e-08
d
yr
n .2264972251276876 2.6036e-09 deg/d
Q 3.32334608802822 2.5468e-08 au
  Orbit Determination Parameters
   # obs. used (total)      335  
   data-arc span      6749 days (18.48 yr)  
   first obs. used      2001-08-10  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59331  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 10:27:32  

Additional Information
 Earth MOID = 1.0247 au 
 Jupiter MOID = 2.13694 au 
 T_jup = 3.299 
[ 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 16.0   n/a MPO413154  
diameter diameter 1.803 km 0.446 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.216   0.087 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249843 (2001 PD34)          Discovered 2001-Aug-10 by NEAT at Palomar
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-04 17:55 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin