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17655 (1996 VL3)
Classification: Main-belt Asteroid          SPK-ID: 2017655
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1021625481421506 3.5313e-08  
a 2.649614009686407 9.7375e-09 au
q 2.378922690863702 9.5316e-08 au
i 2.609422337503058 3.2166e-06 deg
node 246.0772188852232 8.4339e-05 deg
peri 134.928730399957 8.5916e-05 deg
M 240.7178649982109 1.7792e-05 deg
tp 2459722.469644536797
(2022-May-22.96964454)
7.9142e-05 TDB
period 1575.332903208251
4.31
8.6841e-06
2.378e-08
d
yr
n .2285231262972039 1.2598e-09 deg/d
Q 2.920305328509111 1.0732e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1935  
   data-arc span      11964 days (32.76 yr)  
   first obs. used      1987-09-22  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50106  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:19:46  

Additional Information
 Earth MOID = 1.38116 au 
 Jupiter MOID = 2.52388 au 
 T_jup = 3.382 
[ 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 MPO384905  
diameter diameter 7.650 km 0.095 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.841 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.076   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17655 (1996 VL3)          Discovered 1996-Nov-06 by Kobayashi, T. at Oizumi
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1996 VL3 = 1987 SR6 = 1998 FP25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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