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16738 (1996 KQ1)
Classification: Main-belt Asteroid          SPK-ID: 2016738
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1961948133443761 3.7987e-08  
a 2.332565271279373 9.7151e-09 au
q 1.874928063267143 8.8379e-08 au
i 9.558886482359053 5.3974e-06 deg
node 177.299902564978 2.5166e-05 deg
peri 75.80235767682193 2.8881e-05 deg
M 318.4188145753961 1.5962e-05 deg
tp 2459350.794642722061
(2021-May-16.29464272)
5.8236e-05 TDB
period 1301.215220957293
3.56
8.1294e-06
2.226e-08
d
yr
n .276664455043149 1.7285e-09 deg/d
Q 2.790202479291604 1.1621e-08 au
  Orbit Determination Parameters
   # obs. used (total)      738  
   data-arc span      10596 days (29.01 yr)  
   first obs. used      1992-03-03  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52178  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:40:26  

Additional Information
 Earth MOID = .887326 au 
 Jupiter MOID = 2.30019 au 
 T_jup = 3.526 
[ 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 15.8   n/a MPO449073  
diameter diameter 4.015 km 0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

16738 (1996 KQ1)          Discovered 1996-May-19 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 KQ1 = 1992 EK18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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