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357873 (2005 UC369)
Classification: Main-belt Asteroid          SPK-ID: 2357873
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02307272182227583 6.1974e-08  
a 3.124560835324062 3.9022e-08 au
q 3.052468712353852 1.8469e-07 au
i 11.50968924993028 5.4741e-06 deg
node 65.9164025196313 2.8852e-05 deg
peri 51.93368070101832 0.0001389 deg
M 203.9923084341182 0.00013966 deg
tp 2460074.729412979565
(2023-May-10.22941298)
0.00079054 TDB
period 2017.353026082926
5.52
3.7791e-05
1.035e-07
d
yr
n .178451661828871 3.343e-09 deg/d
Q 3.196652958294272 3.9922e-08 au
  Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      5440 days (14.89 yr)  
   first obs. used      2005-10-22  
   last obs. used      2020-09-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54523  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:22:17  

Additional Information
 Earth MOID = 2.08124 au 
 Jupiter MOID = 1.88194 au 
 T_jup = 3.184 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457990.5 (2017-Aug-25.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02367443810406124 5.9087e-08  
q 3.046256608258113 1.7891e-07 au
tp 2458005.749504930545
(2017-Sep-09.24950493)
0.00079331 TDB
node 66.0562500368997 2.8717e-05 deg
peri 42.54718260860395 0.0001429 deg
i 11.54354148748591 5.4861e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      5440 days (14.89 yr)  
   first obs. used      2005-10-22  
   last obs. used      2020-09-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54523  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:22:17  

Additional Information
 Jupiter MOID = 1.88194 au 
 T_jup = 3.184 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.491312401861299E-15 -1.035138033539187E-14 1.522133746029933E-11 -2.172418813288847E-14 2.626885885971716E-12 2.174826718449305E-15
q -1.035138033539187E-14 3.200741025479923E-14 -3.243042958427919E-11 6.469164754319977E-14 -5.548425326582122E-12 -4.458646653056607E-15
tp 1.522133746029933E-11 -3.243042958427919E-11 6.293338614208655E-7 -3.296053556122668E-10 1.110990726866604E-7 -1.310513128010086E-11
node -2.172418813288847E-14 6.469164754319977E-14 -3.296053556122668E-10 8.24644670928955E-10 -8.652979712954846E-10 2.497618416210339E-11
peri 2.626885885971716E-12 -5.548425326582122E-12 1.110990726866604E-7 -8.652979712954846E-10 2.042040718465238E-8 -2.681208246708852E-11
i 2.174826718449305E-15 -4.458646653056607E-15 -1.310513128010086E-11 2.497618416210339E-11 -2.681208246708852E-11 3.009762498857517E-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 E2021B25  

357873 (2005 UC369)          Discovered 2005-Oct-27 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ 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
1928-Jan-14 16:03 00:05 Jupiter 1.92310517511461 1.92310457415174 1.92310577607747 3.6231590717939 3.49948441761951 2425260.169042447 4.97777320290772 356.631735951574 27.1058398384966 -87.0594381986385 2330149.14587383 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 09:22:18 2021-Apr-14 09:22
2000-Feb-21 12:11 < 00:01 Jupiter 1.92238388602797 1.92238329645217 1.92238447560377 4.37848710758287 4.27667258109887 2451596.007596306 0.907438351469701 114.278888467097 25.6146058415593 -86.6177649905798 2681811.84888289 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 09:22:18 2021-Apr-14 09:22
2010-May-02 15:25 < 00:01 Jupiter 1.94970524422329 1.94970450779315 1.94970598065332 3.109299279297 2.96628886577244 2455319.142533601 0.518682142154031 70.2651615971416 28.7627051909751 87.0036253044808 2050435.88710756 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 09:22:18 2021-Apr-14 09:22
2082-Jun-26 19:01 00:04 Jupiter 1.90230401342127 1.90230329252223 1.9023047343254 3.85558156725283 3.73831331762834 2481672.292585856 3.60719790651899 277.584393853969 27.5629832588328 -84.2358519938915 2890719.77805572 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 09:22:18 2021-Apr-14 09:22
2092-Aug-12 21:27 00:04 Jupiter 1.99560308350329 1.99560207128193 1.99560409572804 3.10292589516423 2.96298166603502 2485372.393804899 4.34022501334673 202.2746077848 27.9977557329038 -84.3935071586775 2307947.10203573 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 09:22:18 2021-Apr-14 09:22
2154-Jul-30 03:31 00:07 Jupiter 1.93148688378603 1.93148569102145 1.93148807655556 4.50391157630202 4.40546838040122 2508002.646622233 7.1574182451326 200.172102506619 29.4533573932344 -77.1376585261641 1930517.74739448 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 09:22:18 2021-Apr-14 09:22
2164-Oct-18 09:17 00:08 Jupiter 1.93444057678672 1.93443902056228 1.93444213307999 3.30001504195379 3.16454904111335 2511735.886553553 8.48088962815583 658.385193798458 30.9401368597224 -81.7903084990796 2347895.33363624 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 09:22:18 2021-Apr-14 09:22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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