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413189 (2002 TK314)
Classification: Outer Main-belt Asteroid          SPK-ID: 2413189
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03877689234570034 5.2836e-08  
a 3.252985419518285 3.6279e-08 au
q 3.126844754103492 1.743e-07 au
i 14.80652750314657 6.6719e-06 deg
node 75.07511019544614 2.1835e-05 deg
peri 59.98367414625778 0.00010571 deg
M 294.2986206013993 0.00010171 deg
tp 2459591.605198725978
(2022-Jan-12.10519873)
0.00060668 TDB
period 2142.997191689873
5.87
3.585e-05
9.815e-08
d
yr
n .1679890208890661 2.8102e-09 deg/d
Q 3.379126084933079 3.7686e-08 au
  Orbit Determination Parameters
   # obs. used (total)      245  
   data-arc span      6666 days (18.25 yr)  
   first obs. used      2002-10-04  
   last obs. used      2021-01-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49932  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 13:00:28  

Additional Information
 Earth MOID = 2.16962 au 
 Jupiter MOID = 1.79599 au 
 T_jup = 3.127 
[ 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 15.64   n/a MPCxxxxx  
diameter diameter 4.990 km 0.374 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

413189 (2002 TK314)          Discovered 2002-Oct-04 by Sloan Digital Sky Survey at Apache Point
Reference: Last Updated: 2014-11-10

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