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JPL Small-Body Database Browser
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183422 (2003 AF20)
Classification: Main-belt Asteroid          SPK-ID: 2183422
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1403152159741785 6.3509e-08  
a 2.651786675547529 2.5947e-08 au
q 2.279700655450628 1.6423e-07 au
i 7.397564656903384 7.182e-06 deg
node 64.6868263843227 4.672e-05 deg
peri 354.448750485597 5.2679e-05 deg
M 307.9429313670384 2.849e-05 deg
tp 2458828.578060529882
(2019-Dec-11.07806053)
0.00012711 TDB
period 1577.270944118586
4.32
2.315e-05
6.338e-08
d
yr
n .2282423329627592 3.3499e-09 deg/d
Q 3.02387269564443 2.9588e-08 au
  Orbit Determination Parameters
   # obs. used (total)      251  
   data-arc span      5260 days (14.40 yr)  
   first obs. used      2002-12-06  
   last obs. used      2017-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60586  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-May-15 17:26:47  

Additional Information
 Earth MOID = 1.292 au 
 Jupiter MOID = 2.30435 au 
 T_jup = 3.364 
[ 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 16.4   n/a MPO302830  

183422 (2003 AF20)          Discovered 2003-Jan-05 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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