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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 ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456990.5 (2014-Nov-29.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1504621322094233 7.6419e-08  
q 2.230341404969927 2.0235e-07 au
tp 2457415.820784318918
(2016-Jan-28.32078432)
8.7945e-05 TDB
node 253.3500846487057 0.00017066 deg
peri 238.8134249878487 0.00017211 deg
i 2.631870200942092 4.6936e-06 deg
  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
 Jupiter MOID = 2.03482 au 
 T_jup = 3.385 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.839857648229506E-15 -1.540499715957928E-14 3.763383712286342E-12 9.475955034929705E-14 1.025526538369885E-12 -4.083772997227364E-15
q -1.540499715957928E-14 4.094658514258991E-14 -9.819156729474572E-12 -2.474026542656828E-13 -2.709285864711318E-12 1.127984814837557E-14
tp 3.763383712286342E-12 -9.819156729474572E-12 7.734297996827047E-9 5.744643762580491E-11 2.043009038478382E-9 -2.261796242665961E-12
node 9.475955034929705E-14 -2.474026542656828E-13 5.744643762580491E-11 2.912575286624611E-8 -2.907730160185393E-8 6.521591367610174E-11
peri 1.025526538369885E-12 -2.709285864711318E-12 2.043009038478382E-9 -2.907730160185393E-8 2.962130431443816E-8 -6.588398460931624E-11
i -4.083772997227364E-15 1.127984814837557E-14 -2.261796242665961E-12 6.521591367610174E-11 -6.588398460931624E-11 2.203023855852087E-11

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

[ 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
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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