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183762 (2004 AG18)
Classification: Main-belt Asteroid          SPK-ID: 2183762
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1289765586059176 4.5665e-08  
a 2.23586189579955 1.1021e-08 au
q 1.947488122961222 1.0024e-07 au
i 5.26652715146002 4.288e-06 deg
node 139.4347257655855 4.9117e-05 deg
peri 102.8874997900447 5.246e-05 deg
M 209.3991905904978 2.0776e-05 deg
tp 2459511.346819773001
(2021-Oct-23.84681977)
7.2689e-05 TDB
period 1221.141213246871
3.34
9.0292e-06
2.472e-08
d
yr
n .2948061993934366 2.1798e-09 deg/d
Q 2.524235668637879 1.2443e-08 au
  Orbit Determination Parameters
   # obs. used (total)      407  
   data-arc span      8186 days (22.41 yr)  
   first obs. used      1998-05-23  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57334  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:31:42  

Additional Information
 Earth MOID = .942773 au 
 Jupiter MOID = 2.4944 au 
 T_jup = 3.622 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO449926  

183762 (2004 AG18)          Discovered 2004-Jan-15 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 2004 AG18 = 2001 FH138 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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