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103285 (2000 AF40)
Classification: Main-belt Asteroid          SPK-ID: 2103285
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2753923850218237 4.7218e-08  
a 2.573121757142959 1.3613e-08 au
q 1.864503619491814 1.2713e-07 au
i 4.591361064012895 6.0602e-06 deg
node 34.90247023781136 5.1275e-05 deg
peri 22.11042866328719 5.3392e-05 deg
M 58.84785534846279 1.584e-05 deg
tp 2458954.056668182163
(2020-Apr-14.55666818)
6.4726e-05 TDB
period 1507.609732403591
4.13
1.1964e-05
3.276e-08
d
yr
n .2387885884936879 1.8949e-09 deg/d
Q 3.281739894794105 1.7362e-08 au
  Orbit Determination Parameters
   # obs. used (total)      606  
   data-arc span      10609 days (29.05 yr)  
   first obs. used      1992-02-27  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54353  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:46:01  

Additional Information
 Earth MOID = .876606 au 
 Jupiter MOID = 2.0969 au 
 T_jup = 3.370 
[ 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 MPO453485  

103285 (2000 AF40)          Discovered 2000-Jan-03 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
1986-Apr-29 21:06 < 00:01 Amphi 0.00595462737020876 0.00594346146040483 0.00596579345048063 3.93685966800004 3.9368594227729 2446550.379388249 0.632401787364714 558.853536839242 96.8262393845982 -5.32166543127079 1800.45101786626 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 15:46:03 2021-Apr-13 15:46
2080-Sep-23 19:24 00:01 Inter 0.0243166183757068 0.0243034578385265 0.0243297815101085 5.56897356110768 5.56897345300402 2481031.308468798 1.19898828667115 766.584083762765 31.5721176883886 -31.1822230556368 59762.4034625855 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 15:46:03 2021-Apr-13 15:46
2135-Dec-11 22:55 00:05 Iris 0.0257880715122277 0.0257484057389317 0.0258277903109587 4.06867587073218 4.06867581594221 2501197.455082890 4.5313674918561 2704.07378820776 48.6887360299309 42.9901487454582 54007.9633626327 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 15:46:03 2021-Apr-13 15:46
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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