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186268 (2001 YU114)
Classification: Main-belt Asteroid          SPK-ID: 2186268
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2851057689757509 5.0393e-08  
a 2.77891087103903 9.9492e-09 au
q 1.986627350236374 1.3733e-07 au
i 8.599901179664538 5.0901e-06 deg
node 13.73322041031808 2.322e-05 deg
peri 3.463270281680056 2.4638e-05 deg
M 94.38397743016154 5.7375e-06 deg
tp 2458756.885096943340
(2019-Sep-30.38509694)
2.7048e-05 TDB
period 1692.038939750839
4.63
9.0869e-06
2.488e-08
d
yr
n .21276106095585 1.1426e-09 deg/d
Q 3.571194391841686 1.2786e-08 au
  Orbit Determination Parameters
   # obs. used (total)      665  
   data-arc span      7061 days (19.33 yr)  
   first obs. used      2001-12-14  
   last obs. used      2021-04-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4974  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:14:01  

Additional Information
 Earth MOID = .987025 au 
 Jupiter MOID = 1.89704 au 
 T_jup = 3.258 
[ 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 15.84   n/a MPCxxxxx  
diameter diameter 3.997 km 0.929 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.048   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

186268 (2001 YU114)          Discovered 2001-Dec-19 by NEAT at Palomar
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2001 YU114 = 2005 PZ16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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