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 ]  
10202 (1997 PE)
Classification: Main-belt Asteroid          SPK-ID: 2010202
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05834139807724026 1.7133e-08  
a 2.336128821733883 5.767e-09 au
q 2.199835800185392 4.028e-08 au
i 5.961699887920578 4.7758e-07 deg
node 201.800367536917 1.0666e-05 deg
peri 285.9332075198029 1.8923e-05 deg
M 68.56414760128716 1.7287e-05 deg
tp 2459148.107665871073
(2020-Oct-25.60766587)
6.2518e-05 TDB
period 1304.198235007809
3.57
4.8294e-06
1.322e-08
d
yr
n .2760316571029897 1.0221e-09 deg/d
Q 2.472421843282374 6.1035e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2535  
   data-arc span      11297 days (30.93 yr)  
   first obs. used      1990-07-22  
   last obs. used      2021-06-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47225  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 02:15:45  

Additional Information
 Earth MOID = 1.22368 au 
 Jupiter MOID = 2.55032 au 
 T_jup = 3.558 
[ 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 13.91   n/a MPCxxxxx  
diameter diameter 4.441 km 0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.205   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

10202 (1997 PE)          Discovered 1997-Aug-01 by JPL/GEODSS NEAT at Haleakala
Reference: 19990302/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 PE = 1992 AV 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-25 01:27 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin