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300453 (2007 TF74)
Classification: Main-belt Asteroid          SPK-ID: 2300453
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2433748972833684 3.9484e-08  
a 2.627217844262469 2.3865e-08 au
q 1.987818971274058 9.9097e-08 au
i 13.66157852087733 8.8865e-06 deg
node 29.69943601762094 2.8879e-05 deg
peri 58.75323827925282 3.6911e-05 deg
M 321.0381764540049 2.4994e-05 deg
tp 2459168.836901502461
(2020-Nov-15.33690150)
0.00010956 TDB
period 1555.401647701242
4.26
2.1193e-05
5.802e-08
d
yr
n .2314514714138634 3.1536e-09 deg/d
Q 3.26661671725088 2.9673e-08 au
  Orbit Determination Parameters
   # obs. used (total)      337  
   data-arc span      7078 days (19.38 yr)  
   first obs. used      2000-03-12  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5529  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:49:11  

Additional Information
 Earth MOID = 1.03963 au 
 Jupiter MOID = 2.16506 au 
 T_jup = 3.320 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456884.5 (2014-Aug-15.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2409672004337477 3.9209e-08  
q 1.99594291222614 9.8103e-08 au
tp 2457610.221170177527
(2016-Aug-09.72117018)
9.851e-05 TDB
node 29.78719587149234 2.8821e-05 deg
peri 58.3705148897575 3.7179e-05 deg
i 13.67282820870736 8.8995e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      337  
   data-arc span      7078 days (19.38 yr)  
   first obs. used      2000-03-12  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5529  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:49:11  

Additional Information
 Jupiter MOID = 2.16506 au 
 T_jup = 3.320 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.537368982625058E-15 -3.786469813605588E-15 1.124727251404421E-12 5.248315240832452E-15 2.414228827604289E-13 -2.3624881957382E-15
q -3.786469813605588E-15 9.624228218511819E-15 -1.931208127131674E-12 -1.135787202736643E-14 -4.290992869897686E-13 5.850356775731407E-15
tp 1.124727251404421E-12 -1.931208127131674E-12 9.704287220385864E-9 -2.059289406507432E-11 2.359990431287522E-9 5.390694931529262E-12
node 5.248315240832452E-15 -1.135787202736643E-14 -2.059289406507432E-11 8.306613282236945E-10 -8.125424092899771E-10 -1.712948368656433E-10
peri 2.414228827604289E-13 -4.290992869897686E-13 2.359990431287522E-9 -8.125424092899771E-10 1.382267373548151E-9 1.678257338089654E-10
i -2.3624881957382E-15 5.850356775731407E-15 5.390694931529262E-12 -1.712948368656433E-10 1.678257338089654E-10 7.920123202950066E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO476326  

300453 (2007 TF74)          Discovered 2007-Oct-08 by CSS at Catalina
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

Alternate Designations
 2007 TF74 = 2004 BF115 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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