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 ]  
10216 Popastro (1997 SN3)
Classification: Main-belt Asteroid          SPK-ID: 2010216
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1399879135676413 3.2877e-08  
a 2.757091979348461 1.0703e-08 au
q 2.371132425645392 9.4436e-08 au
i 5.70263639081516 3.8253e-06 deg
node 148.6049381709302 3.9187e-05 deg
peri 291.1412524051557 4.2177e-05 deg
M 323.4693165146324 1.5558e-05 deg
tp 2459370.179980760537
(2021-Jun-04.67998076)
7.2413e-05 TDB
period 1672.150292459239
4.58
9.7367e-06
2.666e-08
d
yr
n .2152916526842491 1.2536e-09 deg/d
Q 3.143051533051531 1.2201e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2185  
   data-arc span      10450 days (28.61 yr)  
   first obs. used      1992-08-08  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49283  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 00:34:19  

Additional Information
 Earth MOID = 1.39371 au 
 Jupiter MOID = 2.1011 au 
 T_jup = 3.322 
[ 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 13.46   n/a MPCxxxxx  
diameter diameter 5.850 km 0.298 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.205   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

10216 Popastro           Discovered 1997 Sept. 22 by S. P. Laurie at Church Stretton.
The U.K. Society for Popular Astronomy (SPA) celebrates its fiftieth anniversary in 2003. It was established as the Junior Astronomical Society to promote astronomy as a hobby, particularly among beginners. The SPA is one of three national societies for astronomy in the U.K.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020328/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 1997 SN3 = 1992 PX1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-16 18:46 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin