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 | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05841599949334837 1.7316e-08  
a 2.336482486252738 6.2966e-09 au
q 2.199994526519581 4.1076e-08 au
i 5.961094950764505 4.7802e-07 deg
node 201.8037705596638 1.0851e-05 deg
peri 286.0631693560317 2.0194e-05 deg
M 14.33980656784406 1.9654e-05 deg
tp 2459148.538340319507
(2020-Oct-26.03834032)
7.116e-05 TDB
period 1304.494408378185
3.57
5.2732e-06
1.444e-08
d
yr
n .2759689866724462 1.1156e-09 deg/d
Q 2.472970445985895 6.6644e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2330  
   data-arc span      11194 days (30.65 yr)  
   first obs. used      1990-07-22  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48214  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 21:56:04  

Additional Information
 Earth MOID = 1.22312 au 
 Jupiter MOID = 2.5503 au 
 T_jup = 3.558 
[ 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 13.89   n/a E2021B10  
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

[ show close-approach data ]
Alternate Designations
 1997 PE = 1992 AV 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-18 07:12 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin