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JPL Small-Body Database Browser
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71861 (2000 VP18)
Classification: Main-belt Asteroid          SPK-ID: 2071861
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1164949159163562 4.4944e-08  
a 2.256133987749416 1.0881e-08 au
q 1.993305848550514 9.9656e-08 au
i 6.564273067085082 4.791e-06 deg
node 213.5812302311263 3.6672e-05 deg
peri 170.3046493943079 4.1668e-05 deg
M 186.7413427439584 2.243e-05 deg
tp 2459196.214542952099
(2020-Dec-12.71454295)
7.9706e-05 TDB
period 1237.786549077492
3.39
8.9543e-06
2.452e-08
d
yr
n .2908417451040358 2.104e-09 deg/d
Q 2.518962126948317 1.2148e-08 au
  Orbit Determination Parameters
   # obs. used (total)      544  
   data-arc span      9863 days (27.00 yr)  
   first obs. used      1992-05-08  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54684  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:37:32  

Additional Information
 Earth MOID = .996654 au 
 Jupiter MOID = 2.91566 au 
 T_jup = 3.606 
[ 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 16.3   n/a MPO436285  
diameter diameter 1.551 km 0.239 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.321   0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71861 (2000 VP18)          Discovered 2000-Nov-01 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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