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434923 (2006 TN99)
Classification: Main-belt Asteroid          SPK-ID: 2434923
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .009360352137194938 1.2197e-07  
a 3.146945726146728 6.9312e-08 au
q 3.117489205993353 4.0165e-07 au
i 27.26854052024984 1.8128e-05 deg
node 31.75125165754124 1.4981e-05 deg
peri 131.8152333698988 0.00076976 deg
M 314.6122085986899 0.00077208 deg
tp 2458857.580334121136
(2020-Jan-09.08033412)
0.0043728 TDB
period 2039.070803540746
5.58
6.7366e-05
1.844e-07
d
yr
n .1765510051808293 5.8328e-09 deg/d
Q 3.176402246300102 6.996e-08 au
  Orbit Determination Parameters
   # obs. used (total)      93  
   data-arc span      4443 days (12.16 yr)  
   first obs. used      2006-10-15  
   last obs. used      2018-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59809  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:21:24  

Additional Information
 Earth MOID = 2.12189 au 
 Jupiter MOID = 1.7959 au 
 T_jup = 3.036 
[ 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 15.7   n/a MPO335664  
diameter diameter 4.657 km 1.469 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.032   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

434923 (2006 TN99)          Discovered 2006-Oct-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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