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JPL Small-Body Database Browser
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357600 (2005 AN2)
Classification: Main-belt Asteroid          SPK-ID: 2357600
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1697296100884877 9.5163e-08  
a 2.406927678689756 2.3769e-08 au
q 1.998400782274555 2.3897e-07 au
i 3.609812927665351 8.66e-06 deg
node 92.3121690591487 9.1759e-05 deg
peri 3.423824490990016 9.3684e-05 deg
M 314.2105890527158 1.7767e-05 deg
tp 2458773.982449059688
(2019-Oct-17.48244906)
6.8336e-05 TDB
period 1363.93284756138
3.73
2.0204e-05
5.532e-08
d
yr
n .2639426131892459 3.9097e-09 deg/d
Q 2.815454575104958 2.7803e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      4962 days (13.59 yr)  
   first obs. used      2005-01-06  
   last obs. used      2018-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57703  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:34:12  

Additional Information
 Earth MOID = 1.01529 au 
 Jupiter MOID = 2.35505 au 
 T_jup = 3.500 
[ 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 17.3   n/a MPO455582  

357600 (2005 AN2)          Discovered 2005-Jan-06 by CSS at Catalina
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ 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
2148-Jun-03 21:41 02:26 Ceres 0.0479339882404791 0.0476575606695346 0.0482104476849415 2.54318898301618 2.54318551748537 2505755.403536360 146.160647351256 13674.6937620451 72.6801416520421 8.47097319460793 14245.7575579836 T 11 CATAB v2.0e-lin.ifort 2019-Jul-13 19:34:14 2019-Jul-13 19:34
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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