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 ]  
249842 (2001 PF33)
Classification: Main-belt Asteroid          SPK-ID: 2249842
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1910597225151896 5.8189e-08  
a 2.643278480586179 2.349e-08 au
q 2.138254427555012 1.5532e-07 au
i 8.361959527927903 7.0269e-06 deg
node 36.83980223854611 4.9907e-05 deg
peri 243.4191402612386 5.3424e-05 deg
M 166.5283228255996 1.9452e-05 deg
tp 2458274.396693091960
(2018-Jun-04.89669309)
8.3001e-05 TDB
period 1569.686081331932
4.30
2.0924e-05
5.729e-08
d
yr
n .22934522022042 3.0572e-09 deg/d
Q 3.148302533617346 2.7978e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      6682 days (18.29 yr)  
   first obs. used      2001-08-10  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61261  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 16:45:46  

Additional Information
 Earth MOID = 1.13776 au 
 Jupiter MOID = 2.03694 au 
 T_jup = 3.353 
[ 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 16.9   n/a MPO454853  
diameter diameter 2.109 km 0.711 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.083   0.087 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249842 (2001 PF33)          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-Sep-19 00:36 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin