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JPL Small-Body Database Browser
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382255 (2012 TC35)
Classification: Jupiter Trojan          SPK-ID: 2382255
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09147333916049562 1.1484e-07  
a 5.177250485890184 3.2545e-07 au
q 4.703670096275511 8.0541e-07 au
i 14.0095418099643 1.1031e-05 deg
node 341.4062350563391 2.9719e-05 deg
peri 330.5477340573449 6.4479e-05 deg
M 252.4395627240914 6.5753e-05 deg
tp 2459886.074506360250
(2022-Nov-02.57450636)
0.00085749 TDB
period 4302.760699108368
11.78
0.00040571
1.111e-06
d
yr
n .08366721395280022 7.8891e-09 deg/d
Q 5.650830875504857 3.5522e-07 au
  Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      5261 days (14.40 yr)  
   first obs. used      2004-12-12  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57873  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:49:22  

Additional Information
 Earth MOID = 3.69736 au 
 Jupiter MOID = .183727 au 
 T_jup = 2.933 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457328.5 (2015-Nov-02.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09107842003811763 1.1491e-07  
q 4.705487241572587 8.0515e-07 au
tp 2455596.271312269050
(2011-Feb-03.77131227)
0.00067571 TDB
node 341.4056435589324 2.9723e-05 deg
peri 331.4132018852765 6.4592e-05 deg
i 14.00841655178776 1.103e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      5261 days (14.40 yr)  
   first obs. used      2004-12-12  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57873  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:49:22  

Additional Information
 Jupiter MOID = .183727 au 
 T_jup = 2.933 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.320381766873715E-14 -8.823951213469853E-14 1.789636461577594E-11 2.402909464419696E-14 5.524023228926923E-13 1.294005925102697E-15
q -8.823951213469853E-14 6.482691806057197E-13 -4.858798329984117E-11 -2.051652495793706E-13 4.385447370806432E-12 2.449836068831961E-14
tp 1.789636461577594E-11 -4.858798329984117E-11 4.56577733478681E-7 -5.944870975644454E-11 3.793485832598267E-8 2.773336779435815E-11
node 2.402909464419696E-14 -2.051652495793706E-13 -5.944870975644454E-11 8.834732235319728E-10 -8.650181900273639E-10 1.224481591621787E-11
peri 5.524023228926923E-13 4.385447370806432E-12 3.793485832598267E-8 -8.650181900273639E-10 4.172184240230264E-9 -8.537413200538963E-12
i 1.294005925102697E-15 2.449836068831961E-14 2.773336779435815E-11 1.224481591621787E-11 -8.537413200538963E-12 1.216589751293305E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.5   n/a MPO434368  

382255 (2012 TC35)          Discovered 2006-Feb-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-12-19

Alternate Designations
 2012 TC35 = 2010 HM = 2011 QF91 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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