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70447 (1999 TG14)
Classification: Main-belt Asteroid          SPK-ID: 2070447
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1320722357734059 3.2866e-08  
a 2.384656192320279 9.277e-09 au
q 2.069709317449643 8.0325e-08 au
i 7.315193032431484 3.8966e-06 deg
node 42.11781415686848 2.504e-05 deg
peri 306.5330927014055 2.916e-05 deg
M 243.7014636184653 1.7429e-05 deg
tp 2459435.019064173266
(2021-Aug-08.51906417)
6.65e-05 TDB
period 1345.045844680229
3.68
7.8489e-06
2.149e-08
d
yr
n .2676488696826436 1.5618e-09 deg/d
Q 2.699603067190915 1.0502e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1360  
   data-arc span      8120 days (22.23 yr)  
   first obs. used      1998-04-21  
   last obs. used      2020-07-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52094  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:00:36  

Additional Information
 Earth MOID = 1.07392 au 
 Jupiter MOID = 2.73196 au 
 T_jup = 3.513 
[ show covariance matrix ]

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 MPO468644  
diameter diameter 2.790 km 0.064 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.299   0.069 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70447 (1999 TG14)          Discovered 1999-Oct-10 by Korlevic, K., Juric, M. at Visnjan
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 TG14 = 1998 KY56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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