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362292 (2009 SU229)
Classification: Main-belt Asteroid          SPK-ID: 2362292
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1044321254196886 5.684e-08  
a 3.157227019230762 4.1129e-08 au
q 2.827511091180026 1.9175e-07 au
i 9.0506374067315 6.426e-06 deg
node 197.066411059219 3.2952e-05 deg
peri 183.784504791282 4.5733e-05 deg
M 22.11490200599074 2.7938e-05 deg
tp 2459270.624948399588
(2021-Feb-25.12494840)
0.00015974 TDB
period 2049.071642455061
5.61
4.004e-05
1.096e-07
d
yr
n .1756893182947337 3.433e-09 deg/d
Q 3.486942947281499 4.5424e-08 au
  Orbit Determination Parameters
   # obs. used (total)      251  
   data-arc span      8984 days (24.60 yr)  
   first obs. used      1996-05-11  
   last obs. used      2020-12-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56718  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 12:02:00  

Additional Information
 Earth MOID = 1.82935 au 
 Jupiter MOID = 1.97171 au 
 T_jup = 3.178 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457816.5 (2017-Mar-04.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1096450375251008 5.7728e-08  
q 2.809310667959183 1.9549e-07 au
tp 2457210.840447455601
(2015-Jul-07.34044746)
0.00016143 TDB
node 197.3785378478434 3.2791e-05 deg
peri 182.0228939233794 4.4091e-05 deg
i 9.07728078193041 6.4437e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      251  
   data-arc span      8984 days (24.60 yr)  
   first obs. used      1996-05-11  
   last obs. used      2020-12-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56718  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 12:02:00  

Additional Information
 Jupiter MOID = 1.97171 au 
 T_jup = 3.178 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.332497500090578E-15 -1.110174724855651E-14 -4.242001057076734E-13 -7.352639002846049E-15 -6.787617268845885E-14 -3.11522239518133E-15
q -1.110174724855651E-14 3.821648846145278E-14 -1.554535462786605E-12 1.631006928473472E-14 -2.522026560050784E-13 1.265935037757106E-14
tp -4.242001057076734E-13 -1.554535462786605E-12 2.606100847620458E-8 1.799775368753337E-11 4.780734336167789E-9 1.08947863319716E-12
node -7.352639002846049E-15 1.631006928473472E-14 1.799775368753337E-11 1.075255207706379E-9 -1.057518613501625E-9 -4.708328129080579E-11
peri -6.787617268845885E-14 -2.522026560050784E-13 4.780734336167789E-9 -1.057518613501625E-9 1.944046785102156E-9 4.666369660176665E-11
i -3.11522239518133E-15 1.265935037757106E-14 1.08947863319716E-12 -4.708328129080579E-11 4.666369660176665E-11 4.152143960466235E-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 16.06   n/a E2021B25  

362292 (2009 SU229)          Discovered 2009-Sep-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29

[ 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
1923-Aug-30 06:06 00:05 Jupiter 1.99736823052074 1.99736745563346 1.99736900541813 3.44925885794171 3.32404093015811 2423661.754464645 5.43296932747225 290.163681675474 20.2849098584791 -83.3403274432832 2885966.43523812 T 19 CATAB v2.0g-lin.ifort 2021-Jul-09 12:02:01 2021-Jul-09 12:02
1934-Apr-27 08:27 00:05 Jupiter 1.96924742073061 1.96924679518454 1.9692480462826 3.47202295509695 3.34584719271363 2427554.851969378 4.59683816013431 318.982171508483 22.4291874851561 86.9792800886961 2517526.90860897 T 19 CATAB v2.0g-lin.ifort 2021-Jul-09 12:02:01 2021-Jul-09 12:02
2029-Nov-30 03:21 < 00:01 Jupiter 1.96323226337922 1.96323174229059 1.96323278446797 3.43654070114253 3.30861395490989 2462470.639792343 0.950336339507736 88.8433651791802 21.1866669264837 -86.5930484916034 2762746.25693893 T 19 CATAB v2.0g-lin.ifort 2021-Jul-09 12:02:01 2021-Jul-09 12:02
2125-Jul-10 22:37 00:07 Jupiter 1.99834192044079 1.99834074166558 1.99834309922985 3.30145328518848 3.17046818075004 2497391.442493152 6.65104950648329 299.189360989721 20.6694160471232 -79.3101053203241 2895777.73227623 T 19 CATAB v2.0g-lin.ifort 2021-Jul-09 12:02:01 2021-Jul-09 12:02
2136-Mar-04 09:22 00:07 Jupiter 1.96698749600057 1.96698685787121 1.96698813414547 3.47885679695032 3.35279082044849 2501280.890021186 7.06826033179936 495.141880637246 22.2739395094696 88.1166838414701 2536985.38470378 T 19 CATAB v2.0g-lin.ifort 2021-Jul-09 12:02:01 2021-Jul-09 12:02

Alternate Designations
 2009 SU229 = 2007 GU38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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