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103387 (2000 AS123)
Classification: Main-belt Asteroid          SPK-ID: 2103387
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1575084938207791 3.3123e-08  
a 2.21773392119858 7.0905e-09 au
q 1.868421991575342 7.3555e-08 au
i 5.457687060484469 3.4115e-06 deg
node 243.5608157877697 4.5348e-05 deg
peri 161.8316144508084 4.7553e-05 deg
M 238.8570123662078 1.5837e-05 deg
tp 2459802.436745013241
(2022-Aug-10.93674501)
5.4212e-05 TDB
period 1206.320159830718
3.30
5.7852e-06
1.584e-08
d
yr
n .2984282381971619 1.4312e-09 deg/d
Q 2.567045850821819 8.2073e-09 au
  Orbit Determination Parameters
   # obs. used (total)      844  
   data-arc span      11076 days (30.32 yr)  
   first obs. used      1990-01-24  
   last obs. used      2020-05-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55007  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:46:33  

Additional Information
 Earth MOID = .878377 au 
 Jupiter MOID = 2.80763 au 
 T_jup = 3.630 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457225.5 (2015-Jul-22.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1568017995718895 3.3079e-08  
q 1.870446831980413 7.3395e-08 au
tp 2457388.608501320682
(2016-Jan-01.10850132)
4.8671e-05 TDB
node 243.6271376743729 4.5418e-05 deg
peri 161.5636961417052 4.7644e-05 deg
i 5.451999809069124 3.4091e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      844  
   data-arc span      11076 days (30.32 yr)  
   first obs. used      1990-01-24  
   last obs. used      2020-05-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55007  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:46:33  

Additional Information
 Jupiter MOID = 2.80763 au 
 T_jup = 3.630 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.09419884461259E-15 -2.419567768999614E-15 -4.686944512397291E-13 5.107748724205936E-15 -1.581966373677897E-13 8.910632118640336E-17
q -2.419567768999614E-15 5.386757905552945E-15 1.165005385509929E-12 -1.099923408271505E-14 3.854556319442783E-13 -2.627916209512475E-16
tp -4.686944512397291E-13 1.165005385509929E-12 2.36887080699126E-9 4.655947456687126E-12 7.186268074401127E-10 -6.024767529510434E-13
node 5.107748724205936E-15 -1.099923408271505E-14 4.655947456687126E-12 2.062792771295674E-9 -2.052005947189481E-9 -2.793387884093942E-11
peri -1.581966373677897E-13 3.854556319442783E-13 7.186268074401127E-10 -2.052005947189481E-9 2.269986963959464E-9 2.764037354282269E-11
i 8.910632118640336E-17 -2.627916209512475E-16 -6.024767529510434E-13 -2.793387884093942E-11 2.764037354282269E-11 1.162194166366359E-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 15.91   n/a E2021B55  
diameter diameter 4.400 km 0.148 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

103387 (2000 AS123)          Discovered 2000-Jan-05 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
1999-Jan-26 22:03 < 00:01 Iris 0.0407193455113239 0.0407179142126392 0.0407207768117543 1.6875883775031 1.68758829384543 2451205.418405880 0.835787567619169 73.10660769498 39.9903987427748 15.5091217580819 89757.6058439054 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 15:46:35 2021-Apr-13 15:46
2095-Aug-29 07:19 00:11 Iris 0.0461766555192929 0.0461758126728333 0.0461774986636556 1.19459274702431 1.19459264280919 2486483.805174618 10.8598923386751 668.956025483619 40.2213533763553 88.7165398507319 170675.887235775 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 15:46:35 2021-Apr-13 15:46

Alternate Designations
 2000 AS123 = 1990 BZ3 = 2001 KT48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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