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129896 (1999 TP35)
Classification: Main-belt Asteroid          SPK-ID: 2129896
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1661152643985588 8.3109e-08  
a 2.661452477654683 2.2442e-08 au
q 2.219344595644876 2.2419e-07 au
i 28.86710333761652 8.5468e-06 deg
node 189.9463731600343 9.5985e-06 deg
peri 192.5074339184522 1.7036e-05 deg
M 269.06449244086 1.8441e-05 deg
tp 2459401.096817837379
(2021-Jul-05.59681784)
8.4717e-05 TDB
period 1585.902562073086
4.34
2.0059e-05
5.492e-08
d
yr
n .2270000746637356 2.8711e-09 deg/d
Q 3.10356035966449 2.617e-08 au
  Orbit Determination Parameters
   # obs. used (total)      391  
   data-arc span      7182 days (19.66 yr)  
   first obs. used      1999-09-07  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62368  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:07:01  

Additional Information
 Earth MOID = 1.22484 au 
 Jupiter MOID = 2.36591 au 
 T_jup = 3.190 
[ 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 15.1   n/a MPO475136  
diameter diameter 4.068 km 1.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.107   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

129896 (1999 TP35)          Discovered 1999-Oct-04 by LINEAR at Socorro
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

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