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JPL Small-Body Database Browser
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47542 (2000 AN118)
Classification: Main-belt Asteroid          SPK-ID: 2047542
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1184009265528206 3.9313e-08  
a 2.412712889931943 9.6263e-09 au
q 2.127045448258067 9.5425e-08 au
i 7.222196737018074 4.5496e-06 deg
node 160.7346885749362 2.7453e-05 deg
peri 219.0437102416593 3.1927e-05 deg
M 243.0590746546608 1.5729e-05 deg
tp 2459445.152684696798
(2021-Aug-18.65268470)
6.0284e-05 TDB
period 1368.853256617634
3.75
8.1922e-06
2.243e-08
d
yr
n .2629938587351149 1.5739e-09 deg/d
Q 2.698380331605818 1.0766e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1140  
   data-arc span      7833 days (21.45 yr)  
   first obs. used      1998-08-17  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53165  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:49:28  

Additional Information
 Earth MOID = 1.13364 au 
 Jupiter MOID = 2.77114 au 
 T_jup = 3.498 
[ 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 15.2   n/a MPO436115  

47542 (2000 AN118)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20020921/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
1962-Aug-01 11:52 < 00:01 Hebe 0.00336068160813775 0.00335351757069812 0.00336784830739556 3.21509648417967 3.21509590882427 2437877.994470410 0.85007596152298 387.045672233633 32.5868231876848 22.8262539180977 6094.98176051104 T 26 CATAB v2.0f-lin.ifort 2020-Feb-23 08:49:39 2020-Feb-23 08:49
2066-Jul-03 02:36 < 00:01 Juno 0.040395153285158 0.0403868945563199 0.0404034136880302 3.76215309866139 3.76215301860791 2475834.608480908 0.681648219686496 581.382821731619 33.8037119459755 45.066465171408 126624.969135871 T 26 CATAB v2.0f-lin.ifort 2020-Feb-23 08:49:39 2020-Feb-23 08:49
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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