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187915 (2000 VU54)
Classification: Outer Main-belt Asteroid          SPK-ID: 2187915
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1745670959627023 5.0699e-08  
a 3.201556303458998 3.2524e-08 au
q 2.642669917003077 1.6621e-07 au
i 27.61938745931883 7.7691e-06 deg
node 44.3838347824501 1.0249e-05 deg
peri 127.2756430464963 2.6626e-05 deg
M 91.49437802637786 2.1566e-05 deg
tp 2458668.719937098286
(2019-Jul-04.21993710)
0.00012422 TDB
period 2092.377988398638
5.73
3.1884e-05
8.729e-08
d
yr
n .1720530429951231 2.6218e-09 deg/d
Q 3.76044268991492 3.8201e-08 au
  Orbit Determination Parameters
   # obs. used (total)      770  
   data-arc span      9361 days (25.63 yr)  
   first obs. used      1994-10-29  
   last obs. used      2020-06-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44473  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:57:21  

Additional Information
 Earth MOID = 1.7145 au 
 Jupiter MOID = 1.42566 au 
 T_jup = 2.994 
[ 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 14.31   n/a E2021B55  
diameter diameter 9.177 km 0.383 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

187915 (2000 VU54)          Discovered 2000-Nov-03 by LINEAR at Socorro
Reference: 20080618/Numbers.arcLast Updated: 2008-06-20

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