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JPL Small-Body Database Browser
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13465 (1194 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2013465
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1279350710120102 4.6151e-08  
a 2.34954516713394 1.2536e-08 au
q 2.048955939330734 1.0979e-07 au
i 6.174923229941173 4.9252e-06 deg
node 311.9280943685191 4.2691e-05 deg
peri 9.051919521145456 4.925e-05 deg
M 350.845185836756 3.0814e-05 deg
tp 2459033.951928223484
(2020-Jul-03.45192822)
0.00011277 TDB
period 1315.449330343043
3.60
1.0528e-05
2.882e-08
d
yr
n .2736707463343489 2.1903e-09 deg/d
Q 2.650134394937147 1.414e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1360  
   data-arc span      15182 days (41.57 yr)  
   first obs. used      1977-10-16  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53464  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:09:52  

Additional Information
 Earth MOID = 1.03628 au 
 Jupiter MOID = 2.62829 au 
 T_jup = 3.540 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456165.5 (2012-Aug-26.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1276488966464877 4.5934e-08  
q 2.049451886265187 1.0928e-07 au
tp 2456401.918893451386
(2013-Apr-19.41889345)
0.0001017 TDB
node 311.9896561742012 4.2706e-05 deg
peri 8.6435149330642 4.9329e-05 deg
i 6.174519804728002 4.9218e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1360  
   data-arc span      15182 days (41.57 yr)  
   first obs. used      1977-10-16  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53464  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:09:52  

Additional Information
 Jupiter MOID = 2.62829 au 
 T_jup = 3.540 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.109932634988443E-15 -4.995635359364846E-15 4.70378878603895E-13 9.266403964174453E-15 1.405681907232864E-13 2.729038275263503E-15
q -4.995635359364846E-15 1.19430670342749E-14 -5.57712373541159E-13 -2.372928552621188E-14 -2.036297861967065E-13 -5.906967458709297E-15
tp 4.70378878603895E-13 -5.57712373541159E-13 1.034263326403617E-8 -2.7319787935038E-11 2.531524184174231E-9 6.649543144685283E-12
node 9.266403964174453E-15 -2.372928552621188E-14 -2.7319787935038E-11 1.823800839497167E-9 -1.819185422606776E-9 4.858690863170282E-11
peri 1.405681907232864E-13 -2.036297861967065E-13 2.531524184174231E-9 -1.819185422606776E-9 2.433381415699684E-9 -4.667768368858664E-11
i 2.729038275263503E-15 -5.906967458709297E-15 6.649543144685283E-12 4.858690863170282E-11 -4.667768368858664E-11 2.422431619283124E-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 14.3   n/a MPO337372  

13465 (1194 T-3)          Discovered 1977-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20000124/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1194 T-3 = 1991 OE1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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