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187572 (2006 VV142)
Classification: Main-belt Asteroid          SPK-ID: 2187572
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1733523613131137 5.1616e-08  
a 2.601322836082105 1.7838e-08 au
q 2.150377379909547 1.3785e-07 au
i 16.424905095753 5.9629e-06 deg
node 8.00724215134978 1.4636e-05 deg
peri 100.6823050571204 3.0899e-05 deg
M 87.00217637176142 2.1365e-05 deg
tp 2458830.145673040575
(2019-Dec-12.64567304)
9.2363e-05 TDB
period 1532.462327559286
4.20
1.5763e-05
4.316e-08
d
yr
n .2349160521116123 2.4164e-09 deg/d
Q 3.052268292254663 2.0931e-08 au
  Orbit Determination Parameters
   # obs. used (total)      801  
   data-arc span      7820 days (21.41 yr)  
   first obs. used      1999-01-14  
   last obs. used      2020-06-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53382  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:55:58  

Additional Information
 Earth MOID = 1.23402 au 
 Jupiter MOID = 2.19249 au 
 T_jup = 3.336 
[ 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 15.58   n/a E2021B55  
diameter diameter 4.053 km 0.215 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 10.057 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.082   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

187572 (2006 VV142)          Discovered 2006-Nov-14 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

Alternate Designations
 2006 VV142 = 1999 AP38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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