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344695 (2003 SY382)
Classification: Main-belt Asteroid          SPK-ID: 2344695
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 .179745809609663 7.4503e-08  
a 2.582677849882054 2.0781e-08 au
q 2.11845232879406 1.9666e-07 au
i 4.735213038297378 5.5409e-06 deg
node 155.6101859112066 5.8259e-05 deg
peri 27.49323394933927 5.9371e-05 deg
M 191.9685314199972 1.1564e-05 deg
tp 2459708.106650480889
(2022-May-08.60665048)
5.2536e-05 TDB
period 1516.015995848031
4.15
1.8297e-05
5.009e-08
d
yr
n .2374645128982447 2.866e-09 deg/d
Q 3.046903370970047 2.4516e-08 au
  Orbit Determination Parameters
   # obs. used (total)      251  
   data-arc span      9157 days (25.07 yr)  
   first obs. used      1995-10-21  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5851  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 00:55:57  

Additional Information
 Earth MOID = 1.12248 au 
 Jupiter MOID = 1.91156 au 
 T_jup = 3.396 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457366.5 (2015-Dec-10.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1789118433254069 7.4754e-08  
q 2.121937771075158 1.9733e-07 au
tp 2456675.080570607452
(2014-Jan-17.58057061)
4.6321e-05 TDB
node 155.6623990041899 5.8258e-05 deg
peri 27.60300025553559 5.938e-05 deg
i 4.734260993917421 5.5412e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      251  
   data-arc span      9157 days (25.07 yr)  
   first obs. used      1995-10-21  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5851  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 00:55:57  

Additional Information
 Jupiter MOID = 1.91156 au 
 T_jup = 3.396 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.588212893093413E-15 -1.469767346967989E-14 5.986441087712716E-13 5.352156339546968E-14 -1.546540947271395E-13 -1.256494955287343E-14
q -1.469767346967989E-14 3.893869422865645E-14 -1.716550446405388E-12 -1.428273379904509E-13 4.050793093600572E-13 3.341985470233773E-14
tp 5.986441087712716E-13 -1.716550446405388E-12 2.145613549720364E-9 6.903338232392219E-12 5.160264527715346E-10 -3.532950293563815E-12
node 5.352156339546968E-14 -1.428273379904509E-13 6.903338232392219E-12 3.394051091419616E-9 -3.382906037341059E-9 1.265576957053869E-10
peri -1.546540947271395E-13 4.050793093600572E-13 5.160264527715346E-10 -3.382906037341059E-9 3.526026158266689E-9 -1.264497673567074E-10
i -1.256494955287343E-14 3.341985470233773E-14 -3.532950293563815E-12 1.265576957053869E-10 -1.264497673567074E-10 3.070463348327096E-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 16.7   n/a MPO446552  

344695 (2003 SY382)          Discovered 2003-Sep-26 by Sloan Digital Sky Survey at Apache Point
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ 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
1904-Jan-25 15:02 00:04 Jupiter 1.89807158382491 1.89807098166866 1.89807218598148 1.98326739508297 1.74380074992028 2416505.126360779 3.83542392838453 281.466177651414 44.0988621766125 87.2703669309106 1328769.67773304 T 17 CATAB v2.0f-lin.ifort 2020-Dec-18 00:55:57 2020-Dec-18 00:55
1987-Jan-18 09:25 00:01 Jupiter 1.90345214003285 1.90345152759024 1.90345275247492 1.99580104974013 1.75875985025333 2446813.892493198 1.04237058526817 86.6671627981553 39.9421823835495 76.2967208246212 1320049.06583218 T 17 CATAB v2.0f-lin.ifort 2020-Dec-18 00:55:57 2020-Dec-18 00:55
2070-Jan-12 02:21 00:02 Jupiter 1.90325044320644 1.90324982633452 1.90325106007804 1.99902165572316 1.76238691682861 2477123.598046047 1.79134128497837 139.798240633701 43.2919044136486 89.6435462113403 1319656.79454397 T 17 CATAB v2.0f-lin.ifort 2020-Dec-18 00:55:57 2020-Dec-18 00:55
2082-Dec-01 22:15 00:02 Jupiter 1.99653737580112 1.99653623849452 1.99653851310954 2.21444820993603 2.0137749017817 2481830.427339767 2.27395822337891 137.63300043903 17.0008455891398 83.9800761011525 1564534.49971334 T 17 CATAB v2.0f-lin.ifort 2020-Dec-18 00:55:57 2020-Dec-18 00:55
2153-Jan-07 19:15 00:05 Jupiter 1.91347214389399 1.91347115149046 1.91347313630818 2.02846152729404 1.79703394733786 2507434.301819609 4.58895764856791 324.465242792118 39.6049129784726 -89.6279905485543 1336086.38105452 T 17 CATAB v2.0f-lin.ifort 2020-Dec-18 00:55:57 2020-Dec-18 00:55
2165-Nov-25 21:48 00:05 Jupiter 1.97768582885903 1.97768370867414 1.97768794905775 2.13783397295534 1.9271104405135 2512139.408051406 5.09722481873446 314.166491658135 22.0463216150631 85.7075649474919 1518446.65967945 T 17 CATAB v2.0f-lin.ifort 2020-Dec-18 00:55:57 2020-Dec-18 00:55

Alternate Designations
 2003 SY382 = 1995 UW33 = 2010 LT60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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