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362306 (2009 TD4)
Classification: Main-belt Asteroid          SPK-ID: 2362306
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .195325808428198 5.309e-08  
a 3.145457803081728 3.148e-08 au
q 2.531068714818006 1.7537e-07 au
i 15.24856492109009 5.9373e-06 deg
node 248.3408688704625 2.3358e-05 deg
peri 30.62407299150409 3.0552e-05 deg
M 44.77834868849251 1.614e-05 deg
tp 2458747.051459244752
(2019-Sep-20.55145924)
9.1019e-05 TDB
period 2037.624819678473
5.58
3.0589e-05
8.375e-08
d
yr
n .1766762931641195 2.6523e-09 deg/d
Q 3.759846891345449 3.7629e-08 au
  Orbit Determination Parameters
   # obs. used (total)      350  
   data-arc span      6715 days (18.38 yr)  
   first obs. used      2002-05-04  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5019  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 23:30:02  

Additional Information
 Earth MOID = 1.52726 au 
 Jupiter MOID = 1.39684 au 
 T_jup = 3.126 
[ 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 MPO494884  

362306 (2009 TD4)          Discovered 2009-Oct-13 by Lowe, A. at Mayhill
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
1966-Mar-31 16:43 00:02 Jupiter 1.55119352047936 1.55119167367828 1.55119536729146 3.87774064007679 3.73427116289261 2439216.196442078 2.2631196796478 274.160542661798 56.1719462316598 73.4887565064685 2361928.3995671 T 18 CATAB v2.0f-lin.ifort 2020-Oct-22 23:30:25 2020-Oct-22 23:30
1977-Jan-19 12:13 00:02 Jupiter 1.47701249930661 1.4770113880905 1.47701361054547 4.05688870990793 3.9129791452116 2443163.008817524 1.62853172464762 345.868992650197 25.7889932920716 -81.928060708529 2378965.43889508 T 18 CATAB v2.0f-lin.ifort 2020-Oct-22 23:30:25 2020-Oct-22 23:30
2061-Dec-30 10:37 00:03 Jupiter 1.93908946979392 1.93908701471895 1.93909192487849 3.06006754289431 2.913826392348 2474188.942650526 2.67973536206148 339.239317411193 93.2309430508882 -70.3325815946837 2052135.97602401 T 18 CATAB v2.0f-lin.ifort 2020-Oct-22 23:30:25 2020-Oct-22 23:30
2072-Aug-25 08:01 00:02 Jupiter 1.44077292173426 1.44077186839048 1.44077397509688 3.9715171595868 3.82062291966082 2478079.833751518 2.39628002462562 382.46385805063 38.2566236396623 84.2914780745167 2390213.47481388 T 18 CATAB v2.0f-lin.ifort 2020-Oct-22 23:30:25 2020-Oct-22 23:30
2083-Jun-04 17:08 00:04 Jupiter 1.64368643854635 1.64368317859315 1.64368969856019 4.05979096795915 3.93080972731821 2482015.213618994 3.50501153817538 542.211783659653 31.5320611452823 -72.8003885175129 2394633.35415965 T 18 CATAB v2.0f-lin.ifort 2020-Oct-22 23:30:25 2020-Oct-22 23:30
2168-May-02 18:51 00:08 Jupiter 1.7321519730627 1.73214511928321 1.73215882687626 3.45308775551779 3.30844598191463 2513028.285187272 7.78351100622756 531.207910045987 106.383567904326 46.1934197265572 1704154.14682182 T 18 CATAB v2.0f-lin.ifort 2020-Oct-22 23:30:25 2020-Oct-22 23:30
2179-Feb-02 20:42 00:07 Jupiter 1.43213612810744 1.4321350056514 1.43213725088675 4.03433778274053 3.88497122912151 2516956.362484771 6.89915765934915 1273.40258832273 27.9360371312889 -88.0237734857631 2434556.2245217 T 18 CATAB v2.0f-lin.ifort 2020-Oct-22 23:30:25 2020-Oct-22 23:30
2189-Oct-14 08:28 00:10 Jupiter 1.8464338537471 1.8464248105584 1.84644289707404 4.10259324944694 3.98921079890765 2520862.852695824 9.61319119916003 928.58694571604 40.617467654816 -60.9967092741114 2461782.37595178 T 18 CATAB v2.0f-lin.ifort 2020-Oct-22 23:30:25 2020-Oct-22 23:30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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