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43073 (1999 VP184)
Classification: Main-belt Asteroid          SPK-ID: 2043073
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1786510338519824 3.247e-08  
a 2.42313081733402 1.2748e-08 au
q 1.990235991658698 7.8698e-08 au
i 7.373257294861496 5.177e-06 deg
node 59.38789746527794 3.1807e-05 deg
peri 249.9577007828203 3.5783e-05 deg
M 284.131983273795 1.8969e-05 deg
tp 2459490.848742106240
(2021-Oct-03.34874211)
7.3789e-05 TDB
period 1377.728740893037
3.77
1.0872e-05
2.977e-08
d
yr
n .2612996225705865 2.062e-09 deg/d
Q 2.856025643009342 1.5026e-08 au
  Orbit Determination Parameters
   # obs. used (total)      795  
   data-arc span      8058 days (22.06 yr)  
   first obs. used      1998-04-21  
   last obs. used      2020-05-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56241  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:15:30  

Additional Information
 Earth MOID = .988172 au 
 Jupiter MOID = 2.42023 au 
 T_jup = 3.479 
[ 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 15.55   n/a E2021B10  
diameter diameter 2.278 km 0.186 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.258   0.055 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43073 (1999 VP184)          Discovered 1999-Nov-15 by LINEAR at Socorro
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 VP184 = 1998 HC74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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