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JPL Small-Body Database Browser
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65440 (2002 TF285)
Classification: Main-belt Asteroid          SPK-ID: 2065440
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2008043498397505 6.0479e-08  
a 3.059563657768499 2.1785e-08 au
q 2.445189966676967 1.8198e-07 au
i 10.03865133365228 5.4461e-06 deg
node 247.4644443446082 3.2988e-05 deg
peri 97.98314565030154 3.5326e-05 deg
M 67.22365275046442 1.3512e-05 deg
tp 2458235.487889644506
(2018-Apr-26.98788964)
7.2635e-05 TDB
period 1954.734001375283
5.35
2.0878e-05
5.716e-08
d
yr
n .1841682805674411 1.967e-09 deg/d
Q 3.673937348860032 2.616e-08 au
  Orbit Determination Parameters
   # obs. used (total)      919  
   data-arc span      23474 days (64.27 yr)  
   first obs. used      1954-11-23  
   last obs. used      2019-03-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53806  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:05:40  

Additional Information
 Earth MOID = 1.46279 au 
 Jupiter MOID = 1.93114 au 
 T_jup = 3.180 
[ 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 14.1   n/a MPO412592  
diameter diameter 6.077 km 1.389 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.174   0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65440 (2002 TF285)          Discovered 2002-Oct-10 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 TF285 = 1986 TC8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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