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70513 (1999 TC104)
Classification: Main-belt Asteroid          SPK-ID: 2070513
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .14367001598236 3.4772e-08  
a 2.383524572034462 8.6541e-09 au
q 2.041083558675923 8.566e-08 au
i 5.709473350175085 3.759e-06 deg
node 346.9388436687254 3.3229e-05 deg
peri 354.6662547317961 3.5698e-05 deg
M 302.6654071859658 1.5151e-05 deg
tp 2459414.563247073957
(2021-Jul-19.06324707)
5.7197e-05 TDB
period 1344.088536506731
3.68
7.3202e-06
2.004e-08
d
yr
n .2678394988291735 1.4587e-09 deg/d
Q 2.725965585393001 9.8975e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1528  
   data-arc span      8111 days (22.21 yr)  
   first obs. used      1998-04-22  
   last obs. used      2020-07-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47387  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:00:19  

Additional Information
 Earth MOID = 1.03111 au 
 Jupiter MOID = 2.65679 au 
 T_jup = 3.516 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457225.5 (2015-Jul-22.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .142879791340966 3.478e-08  
q 2.043443896156762 8.5524e-08 au
tp 2456724.420939544284
(2014-Mar-07.92093954)
5.0776e-05 TDB
node 346.9747705251479 3.3214e-05 deg
peri 354.2711315602905 3.5708e-05 deg
i 5.711395914570486 3.7581e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1528  
   data-arc span      8111 days (22.21 yr)  
   first obs. used      1998-04-22  
   last obs. used      2020-07-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47387  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:00:19  

Additional Information
 Jupiter MOID = 2.65679 au 
 T_jup = 3.516 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.209651166179677E-15 -2.964248132396357E-15 -6.925009580444E-14 -1.482512792174835E-15 -1.410840620400512E-14 1.031988549366131E-15
q -2.964248132396357E-15 7.314430544153472E-15 2.967035065013451E-13 2.096749816478021E-15 7.150117380868947E-14 -2.394987124489556E-15
tp -6.925009580444E-14 2.967035065013451E-13 2.578228877144091E-9 -1.341793299098129E-11 6.748001306652976E-10 -1.63790828018701E-13
node -1.482512792174835E-15 2.096749816478021E-15 -1.341793299098129E-11 1.103172752136327E-9 -1.100969620365793E-9 1.012471943637947E-11
peri -1.410840620400512E-14 7.150117380868947E-14 6.748001306652976E-10 -1.100969620365793E-9 1.275071517414086E-9 -1.013401532011653E-11
i 1.031988549366131E-15 -2.394987124489556E-15 -1.63790828018701E-13 1.012471943637947E-11 -1.013401532011653E-11 1.412294121431344E-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 14.72   n/a E2021B10  
diameter diameter 2.063 km 0.303 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.415   0.191 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70513 (1999 TC104)          Discovered 1999-Oct-03 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 TC104 = 2001 CU1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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