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447096 (2004 TW118)
Classification: Main-belt Asteroid          SPK-ID: 2447096
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .141078768425719 1.4788e-07  
a 3.12093480087138 6.0084e-08 au
q 2.680637162827479 4.462e-07 au
i 29.02620594841302 1.4963e-05 deg
node 52.12580360568529 1.3588e-05 deg
peri 359.7676322716096 3.7995e-05 deg
M 290.5334224949059 3.0486e-05 deg
tp 2459389.096489114232
(2021-Jun-23.59648911)
0.00017275 TDB
period 2013.842355640233
5.51
5.8155e-05
1.592e-07
d
yr
n .1787627512112536 5.1623e-09 deg/d
Q 3.561232438915281 6.856e-08 au
  Orbit Determination Parameters
   # obs. used (total)      223  
   data-arc span      4946 days (13.54 yr)  
   first obs. used      2004-10-05  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58648  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 07:04:55  

Additional Information
 Earth MOID = 1.69172 au 
 Jupiter MOID = 1.83823 au 
 T_jup = 3.008 
[ show covariance matrix ]

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 15.1   n/a MPO440856  

447096 (2004 TW118)          Discovered 2004-Oct-05 by NEAT at Palomar
Reference: Last Updated: 2015-10-28

[ 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
1947-Mar-23 22:55 00:04 Jupiter 1.84496977553317 1.84496813871206 1.84497141235617 6.92617835151558 6.85957359653745 2432268.454574916 3.94743990441118 487.702077890004 79.2928875447569 -88.1515969052339 1555145.57708342 T 14 CATAB v2.0e-lin.ifort 2018-May-07 07:04:57 2018-Dec-18 03:22
2018-Nov-03 14:08 < 00:01 Jupiter 1.86024028372871 1.86023903256778 1.86024153489177 6.89611722708329 6.82977112019792 2458426.088587526 0.623594682094483 296.49578178889 56.4252366482551 85.3821518599063 1643789.80028757 T 14 CATAB v2.0e-lin.ifort 2018-May-07 07:04:57 2018-Dec-18 03:22
2101-Jan-29 14:33 00:05 Jupiter 1.92886524624176 1.92886082137152 1.92886967113349 6.91308448643927 6.84926836964083 2488463.106191622 5.26077843038431 466.532276012884 136.701857479478 -67.2031673182424 1493851.09567866 T 14 CATAB v2.0e-lin.ifort 2018-May-07 07:04:57 2018-Dec-18 03:22
2172-Sep-12 15:04 00:09 Jupiter 1.83536816309697 1.83536640065508 1.83536992557674 6.91482564972264 6.84775975394773 2514622.127543374 9.2126640650264 874.880676853203 76.2908205622546 -87.2765384438477 1571250.99666211 T 14 CATAB v2.0e-lin.ifort 2018-May-07 07:04:57 2018-Dec-18 03:22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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