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300186 (2006 WG64)
Classification: Main-belt Asteroid          SPK-ID: 2300186
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05182439640789711 8.1146e-08  
a 3.086565145478736 4.3064e-08 au
q 2.926605769840648 2.7768e-07 au
i 10.77088122396484 7.6486e-06 deg
node 37.18941796059337 2.637e-05 deg
peri 306.8768992358226 6.46e-05 deg
M 250.0115240764744 5.9433e-05 deg
tp 2459605.640586481841
(2022-Jan-26.14058648)
0.00032902 TDB
period 1980.667604530979
5.42
4.1451e-05
1.135e-07
d
yr
n .1817568981168084 3.8038e-09 deg/d
Q 3.246524521116825 4.5295e-08 au
  Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      7196 days (19.70 yr)  
   first obs. used      2000-10-02  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52705  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 19:31:59  

Additional Information
 Earth MOID = 1.93616 au 
 Jupiter MOID = 1.99089 au 
 T_jup = 3.197 
[ 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 15.92   n/a E2021B55  
diameter diameter 4.760 km 0.433 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.041   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

300186 (2006 WG64)          Discovered 2006-Nov-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2012-Jan-10 03:32 < 00:01 Jupiter 1.98121185123132 1.98121109281547 1.98121260964741 4.69248831400022 4.60047732428587 2455936.647264331 0.281219888509093 90.0506275822769 29.110990772089 -77.0607913098591 2187154.72099691 T 11 CATAB v2.0f-lin.ifort 2020-Nov-11 19:32:00 2020-Nov-11 19:32
2142-Mar-24 07:15 00:07 Jupiter 1.98641678901274 1.98641590464821 1.98641767338021 4.79117767818053 4.70133694266579 2503491.801909434 7.44988150034499 183.692198266361 28.6260097025291 -81.3627486968873 1987886.81297563 T 11 CATAB v2.0f-lin.ifort 2020-Nov-11 19:32:00 2020-Nov-11 19:32
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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