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JPL Small-Body Database Browser
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65606 (3315 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2065606
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 .0615065018277609 4.2651e-08  
a 2.835458395677483 2.0019e-08 au
q 2.661059268681206 1.1749e-07 au
i 2.920697815283133 5.2016e-06 deg
node 74.9651931327143 0.00012681 deg
peri 28.9583325959669 0.00014008 deg
M 254.6304674591779 6.0635e-05 deg
tp 2459510.941408574424
(2021-Oct-23.44140857)
0.00029579 TDB
period 1743.947255489636
4.77
1.8469e-05
5.057e-08
d
yr
n .2064282614435638 2.1862e-09 deg/d
Q 3.00985752267376 2.125e-08 au
  Orbit Determination Parameters
   # obs. used (total)      715  
   data-arc span      15301 days (41.89 yr)  
   first obs. used      1977-10-07  
   last obs. used      2019-08-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56608  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:33:42  

Additional Information
 Earth MOID = 1.6784 au 
 Jupiter MOID = 2.06736 au 
 T_jup = 3.307 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456204.5 (2012-Oct-04.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05985266916942271 4.1769e-08  
q 2.666203557770338 1.1501e-07 au
tp 2456004.173191809390
(2012-Mar-17.67319181)
0.00029516 TDB
node 74.99939109157683 0.00012678 deg
peri 25.77569433189608 0.00014117 deg
i 2.922141545373073 5.2066e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      715  
   data-arc span      15301 days (41.89 yr)  
   first obs. used      1977-10-07  
   last obs. used      2019-08-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56608  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:33:42  

Additional Information
 Jupiter MOID = 2.06736 au 
 T_jup = 3.307 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.744671968072177E-15 -4.741936484842107E-15 1.15067391455475E-12 -3.269010779517648E-15 2.684939468346817E-13 4.414839742092094E-16
q -4.741936484842107E-15 1.322836834317088E-14 -1.500083721622478E-12 9.991914752810086E-15 -3.838921367711811E-13 -1.110631654457616E-15
tp 1.15067391455475E-12 -1.500083721622478E-12 8.711756943034349E-8 -7.640879706263544E-11 1.839556013908002E-8 2.49479245198503E-12
node -3.269010779517648E-15 9.991914752810086E-15 -7.640879706263544E-11 1.607280952762002E-8 -1.606744334256634E-8 -2.28518042971306E-10
peri 2.684939468346817E-13 -3.838921367711811E-13 1.839556013908002E-8 -1.606744334256634E-8 1.992957558084439E-8 2.287253165765902E-10
i 4.414839742092094E-16 -1.110631654457616E-15 2.49479245198503E-12 -2.28518042971306E-10 2.287253165765902E-10 2.710825832649639E-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 14.9   n/a MPO347952  

65606 (3315 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 3315 T-3 = 2001 SX249 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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