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180298 (2003 WG129)
Classification: Main-belt Asteroid          SPK-ID: 2180298
[ 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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1136271584119556 4.2844e-08  
a 2.331364131834547 1.2078e-08 au
q 2.066457850310632 9.6142e-08 au
i 2.279737677597899 3.6605e-06 deg
node 253.8401437536066 0.00012561 deg
peri 228.9426770878775 0.00012742 deg
M 228.4970188158419 2.3582e-05 deg
tp 2459675.448685847211
(2022-Apr-05.94868585)		 8.7284e-05 TDB
period 1300.210271777425
3.56		 1.0104e-05
2.766e-08		 d
yr
n .2768782925456123 2.1516e-09 deg/d
Q 2.596270413358463 1.3451e-08 au
   Orbit Determination Parameters
   # obs. used (total)      404  
   data-arc span      10241 days (28.04 yr)  
   first obs. used      1992-10-02  
   last obs. used      2020-10-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58276  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:25:56  

Additional Information
 Earth MOID = 1.08294 au 
 Jupiter MOID = 2.4622 au 
 T_jup = 3.561 
[ 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 17.07   n/a E2021B55  
diameter diameter 2.059 km 0.603 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

180298 (2003 WG129)          Discovered 2003-Nov-21 by LINEAR at Socorro
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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