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233283 (2006 AN85)
Classification: Main-belt Asteroid          SPK-ID: 2233283
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1320944939922052 5.0779e-08  
a 2.365168768027247 1.2849e-08 au
q 2.05274299640852 1.2327e-07 au
i 10.78262550862861 4.3708e-06 deg
node 149.1075148317778 2.1638e-05 deg
peri 33.22574894672675 2.6163e-05 deg
M 306.7355329645095 1.5768e-05 deg
tp 2459197.074289766023
(2020-Dec-13.57428977)
5.8934e-05 TDB
period 1328.591991141406
3.64
1.0826e-05
2.964e-08
d
yr
n .2709635481775864 2.208e-09 deg/d
Q 2.677594539645973 1.4546e-08 au
  Orbit Determination Parameters
   # obs. used (total)      519  
   data-arc span      8593 days (23.53 yr)  
   first obs. used      1996-07-23  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53677  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 07:18:00  

Additional Information
 Earth MOID = 1.06566 au 
 Jupiter MOID = 2.29916 au 
 T_jup = 3.513 
[ 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 16.1   n/a MPO454687  
diameter diameter 3.432 km 0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233283 (2006 AN85)          Discovered 2006-Jan-07 by LONEOS at Anderson Mesa
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

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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
1900-Jun-28 05:53 00:03 Iris 0.0321816005627711 0.0321786224131692 0.0321846216342639 8.33054349214546 8.33054347070213 2415198.745473308 2.70715623338146 1977.08961083963 51.0342848209507 -85.9215812430879 94082.24452292 T 16 CATAB v2.0f-lin.ifort 2020-Feb-25 07:18:16 2020-Feb-25 07:18
1954-Nov-01 08:39 00:01 Hebe 0.045219498949374 0.0452112540942864 0.0452277506486393 6.85698925364082 6.85698923359156 2435047.860659873 1.02101684768525 978.838009406531 65.0354774881703 -65.4324316058216 94621.7395069542 T 16 CATAB v2.0f-lin.ifort 2020-Feb-25 07:18:16 2020-Feb-25 07:18
2169-Aug-12 01:44 00:03 Iris 0.0290961206388377 0.0290399679816536 0.0291522829204419 8.14807834540619 8.1480783211578 2513494.571928876 3.31041542658418 2921.65392717969 50.5416847431311 16.5972681167937 24636.1597052438 T 16 CATAB v2.0f-lin.ifort 2020-Feb-25 07:18:16 2020-Feb-25 07:18
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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