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31902 Raymondwang (2000 GN19)
Classification: Main-belt Asteroid          SPK-ID: 2031902
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1754329834036797 3.0227e-08  
a 2.224482022856262 7.4113e-09 au
q 1.834234505058736 7.0968e-08 au
i 2.835149460433783 3.9578e-06 deg
node 348.4291493531621 6.0095e-05 deg
peri 308.0322861399119 6.1567e-05 deg
M 3.757129976837099 1.2794e-05 deg
tp 2459187.852767681367
(2020-Dec-04.35276768)
4.3065e-05 TDB
period 1211.83021688829
3.32
6.0562e-06
1.658e-08
d
yr
n .2970713182283899 1.4846e-09 deg/d
Q 2.614729540653788 8.7115e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1217  
   data-arc span      10515 days (28.79 yr)  
   first obs. used      1991-11-08  
   last obs. used      2020-08-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50624  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 07:01:03  

Additional Information
 Earth MOID = .818104 au 
 Jupiter MOID = 2.58415 au 
 T_jup = 3.625 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.49   n/a E2021B10  
diameter diameter 2.157 km 0.374 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.263   0.088 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

31902 Raymondwang           Discovered 2000 Apr. 5 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Raymond Wang (b. 1998) was awarded best of category award and first place in the 2015 Intel ISEF for his engineering mechanics project. He also received the Gordon E. Moore Award and the Cultural and Scientific Visit to China Award. He attends the St. George's School, Vancouver, British Columbia, Canada.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2015-11-25Last Updated: 2015-11-30

Alternate Designations
 2000 GN19 = 1994 RG18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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