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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
65032 (2002 AR112)
Classification: Main-belt Asteroid          SPK-ID: 2065032
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01716374959595753 4.1659e-08  
a 2.642749581746346 1.6168e-08 au
q 2.597390089680431 1.1332e-07 au
i 5.052805555948483 4.7496e-06 deg
node 102.089271721631 5.7566e-05 deg
peri 306.0553850050921 0.00017192 deg
M 176.287609599048 0.00016169 deg
tp 2458232.074560526140
(2018-Apr-23.57456053)
0.00070454 TDB
period 1569.214982492357
4.30
1.44e-05
3.943e-08
d
yr
n .2294140726519308 2.1052e-09 deg/d
Q 2.688109073812262 1.6445e-08 au
  Orbit Determination Parameters
   # obs. used (total)      567  
   data-arc span      9425 days (25.80 yr)  
   first obs. used      1994-04-10  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62401  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:32:22  

Additional Information
 Earth MOID = 1.61087 au 
 Jupiter MOID = 2.35901 au 
 T_jup = 3.389 
[ 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 15.8   n/a MPO468572  

65032 (2002 AR112)          Discovered 2002-Jan-09 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1913-Jul-09 05:52 00:04 Iris 0.0149134324168401 0.0148933553795333 0.0149335095652966 4.59056029504438 4.5905602110733 2419957.744397961 4.15294160636605 1002.79353735718 67.0419208925144 3.67391546508195 3076.09886158779 T 17 CATAB v2.0f-lin.ifort 2020-Feb-23 14:32:35 2020-Feb-23 14:32
2065-Sep-19 23:43 00:08 Psych 0.0402553868388304 0.0402433944655376 0.0402673792185029 1.95899623435655 1.95899608093175 2475548.488454780 7.8747289058143 595.353972030208 60.084277136106 -0.0939731700874177 10078.821059167 T 17 CATAB v2.0f-lin.ifort 2020-Feb-23 14:32:35 2020-Feb-23 14:32
2105-Jan-01 08:25 00:03 David 0.0491321803164808 0.0491121671309997 0.0491521948576366 3.98170808871159 3.98170801148843 2489895.850531222 2.97592609010414 1077.04063509285 38.3840140034867 -22.2181767083008 72615.5075248274 T 17 CATAB v2.0f-lin.ifort 2020-Feb-23 14:32:35 2020-Feb-23 14:32
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-03 18:36 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin