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16615 (1993 FW40)
Classification: Outer Main-belt Asteroid          SPK-ID: 2016615
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1468920514044361 3.6439e-08  
a 3.23983860293369 2.1197e-08 au
q 2.763932064329478 1.1598e-07 au
i 2.160332353729826 4.1504e-06 deg
node 89.23082028769392 0.00011435 deg
peri 210.7613088448724 0.00011548 deg
M 185.9704102927628 1.8846e-05 deg
tp 2460230.184288395425
(2023-Oct-12.68428840)
0.00011636 TDB
period 2130.0190642634
5.83
2.0904e-05
5.723e-08
d
yr
n .16901257178395 1.6587e-09 deg/d
Q 3.715745141537902 2.4311e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1199  
   data-arc span      10220 days (27.98 yr)  
   first obs. used      1993-03-19  
   last obs. used      2021-03-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .538  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:36:48  

Additional Information
 Earth MOID = 1.7466 au 
 Jupiter MOID = 1.50256 au 
 T_jup = 3.166 
[ 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 14.17   n/a E2021B10  
diameter diameter 6.967 km 0.362 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.110   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

16615 (1993 FW40)          Discovered 1993-Mar-19 by UESAC at La Silla
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 FW40 = 1994 NE9 = 1999 JM11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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