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 ]  
362829 (2012 AS12)
Classification: Main-belt Asteroid          SPK-ID: 2362829
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0607414394765828 9.2278e-08  
a 3.191797480095505 6.9223e-08 au
q 2.997923106636775 2.7168e-07 au
i 16.3578990402182 8.9873e-06 deg
node 340.6450735074021 2.2981e-05 deg
peri 178.9890573703624 5.8585e-05 deg
M 165.1567694599266 5.6417e-05 deg
tp 2458244.967866083125
(2018-May-06.46786608)
0.0003207 TDB
period 2082.81845990903
5.70
6.7758e-05
1.855e-07
d
yr
n .1728427162181593 5.6229e-09 deg/d
Q 3.385671853554236 7.3428e-08 au
  Orbit Determination Parameters
   # obs. used (total)      214  
   data-arc span      5044 days (13.81 yr)  
   first obs. used      2006-11-24  
   last obs. used      2020-09-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61144  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:40:58  

Additional Information
 Earth MOID = 2.00639 au 
 Jupiter MOID = 1.60418 au 
 T_jup = 3.130 
[ 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 15.21   n/a E2021B25  
diameter diameter 5.083 km 0.962 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.057   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

362829 (2012 AS12)          Discovered 2006-Nov-24 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-04-29

[ show close-approach data ]
Alternate Designations
 2012 AS12 = 2007 FC16 = 2010 PT32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-24 16:47 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin