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243673 (1999 VR192)
Classification: Main-belt Asteroid          SPK-ID: 2243673
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2462120810721075 5.6095e-08  
a 3.180682280756811 2.7275e-08 au
q 2.397559877182499 1.7468e-07 au
i 14.41910827083265 6.5611e-06 deg
node 229.4065810535363 1.9112e-05 deg
peri 195.3127985663131 2.1917e-05 deg
M 284.4152982210724 1.1371e-05 deg
tp 2459831.521041894958
(2022-Sep-09.02104189)
6.8307e-05 TDB
period 2071.948044992429
5.67
2.6651e-05
7.297e-08
d
yr
n .1737495304817431 2.2349e-09 deg/d
Q 3.963804684331123 3.3991e-08 au
  Orbit Determination Parameters
   # obs. used (total)      454  
   data-arc span      7944 days (21.75 yr)  
   first obs. used      1999-10-03  
   last obs. used      2021-07-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57107  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 15:45:21  

Additional Information
 Earth MOID = 1.41323 au 
 Jupiter MOID = 1.41698 au 
 T_jup = 3.104 
[ 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 15.01   n/a MPCxxxxx  
diameter diameter 4.888 km 0.272 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.089   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243673 (1999 VR192)          Discovered 1999-Nov-01 by LONEOS at Anderson Mesa
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 1999 VR192 = 2019 GJ24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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