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183427 (2003 AD25)
Classification: Main-belt Asteroid          SPK-ID: 2183427
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1507320525515838 7.5741e-08  
a 2.625626238812519 2.0794e-08 au
q 2.229860206603013 2.005e-07 au
i 2.633473266078707 4.6945e-06 deg
node 253.2643154281387 0.00017051 deg
peri 238.4217498347917 0.00017197 deg
M 7.624031627030544 2.1184e-05 deg
tp 2458967.589841720083
(2020-Apr-28.08984172)
9.1343e-05 TDB
period 1553.988435562743
4.25
1.8461e-05
5.054e-08
d
yr
n .2316619556242926 2.752e-09 deg/d
Q 3.021392271022025 2.3928e-08 au
  Orbit Determination Parameters
   # obs. used (total)      383  
   data-arc span      7663 days (20.98 yr)  
   first obs. used      1999-02-06  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56694  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:36:26  

Additional Information
 Earth MOID = 1.2458 au 
 Jupiter MOID = 2.03482 au 
 T_jup = 3.385 
[ 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 16.0   n/a MPO454262  

183427 (2003 AD25)          Discovered 2003-Jan-04 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

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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
1928-Sep-22 00:58 00:24 Hygie 0.0463967435499064 0.0463822119364714 0.0464112802258705 2.31215333552604 2.31215297536368 2425511.540365333 24.40443148071 1052.92054233974 116.537297493911 47.2658611382243 43741.425293781 T 17 CATAB v2.0f-lin.ifort 2020-Feb-24 19:36:45 2020-Feb-24 19:36
2038-Aug-30 12:30 00:02 Iris 0.0441643187410023 0.0441544808433148 0.0441741572548726 5.04574643868368 5.04574641288627 2465666.020924139 1.54043539683084 557.590369424643 96.5571355348906 -28.8844019311448 34629.5011984243 T 17 CATAB v2.0f-lin.ifort 2020-Feb-24 19:36:45 2020-Feb-24 19:36
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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