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70659 (1999 TZ265)
Classification: Main-belt Asteroid          SPK-ID: 2070659
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2480753870522973 4.8455e-08  
a 2.538977933753483 1.1611e-08 au
q 1.909120000120345 1.2336e-07 au
i 11.96316899328228 3.4673e-06 deg
node 247.8438493615852 2.4276e-05 deg
peri 15.51619682700275 2.653e-05 deg
M 157.6639739235308 1.2514e-05 deg
tp 2458553.332373129808
(2019-Mar-10.83237313)
5.1301e-05 TDB
period 1477.701848275548
4.05
1.0137e-05
2.775e-08
d
yr
n .2436215400421362 1.6712e-09 deg/d
Q 3.16883586738662 1.4492e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1017  
   data-arc span      10686 days (29.26 yr)  
   first obs. used      1991-10-11  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5067  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:51:02  

Additional Information
 Earth MOID = .894802 au 
 Jupiter MOID = 1.91756 au 
 T_jup = 3.373 
[ 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 15.26   n/a MPCxxxxx  
diameter diameter 5.662 km 0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70659 (1999 TZ265)          Discovered 1999-Oct-03 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 TZ265 = 1991 TV10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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