Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
32820 (1991 PU19)
Classification: Main-belt Asteroid          SPK-ID: 2032820
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2241015538731408 9.2167e-08  
a 2.732689120057528 3.3145e-08 AU
q 2.12028924200041 2.6008e-07 AU
i 5.620871852455073 8.9121e-06 deg
node 292.718052762752 7.2382e-05 deg
peri 59.63311820839363 7.4671e-05 deg
M 5.205056914111545 2.0433e-05 deg
tp 2456776.643498800643
(2014-Apr-29.14349880)
9.338e-05 JED
period 1649.999332088888
4.52
3.0019e-05
8.219e-08
d
yr
n .2181819065006786 3.9695e-09 deg/d
Q 3.345088998114647 4.0573e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      636  
   data-arc span      11257 days (30.82 yr)  
   first obs. used      1982-09-12  
   last obs. used      2013-07-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57024  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 03:13:18  

Additional Information
 Earth MOID = 1.11994 AU 
 T_jup = 3.310 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.1 mag n/a PDS3 (MPO 21199)  

32820 (1991 PU19)          Discovered 1991-Aug-08 by Holt, H. E. at Palomar (675)
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1991 PU19 = 1982 RR2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Jul-28 18:27 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin