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185342 (2006 VF44)
Classification: Main-belt Asteroid          SPK-ID: 2185342
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2125662295859444 4.992e-08  
a 2.621980309385429 1.9088e-08 au
q 2.064635840970781 1.3934e-07 au
i 5.266346144444038 4.484e-06 deg
node 109.8284851388852 4.8498e-05 deg
peri 255.080445388411 4.9949e-05 deg
M 194.6104259062882 1.6546e-05 deg
tp 2460108.939833958119
(2023-Jun-13.43983396)
7.7736e-05 TDB
period 1550.752770423118
4.25
1.6934e-05
4.636e-08
d
yr
n .2321453212053751 2.535e-09 deg/d
Q 3.179324777800078 2.3145e-08 au
  Orbit Determination Parameters
   # obs. used (total)      483  
   data-arc span      8151 days (22.32 yr)  
   first obs. used      1999-01-08  
   last obs. used      2021-05-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56107  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 02:43:53  

Additional Information
 Earth MOID = 1.06935 au 
 Jupiter MOID = 2.29667 au 
 T_jup = 3.366 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457071.5 (2015-Feb-18.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .213044621692531 5.0678e-08  
q 2.06304972178105 1.4175e-07 au
tp 2457001.821107089294
(2014-Dec-10.32110709)
5.1372e-05 TDB
node 110.0679148259695 4.8485e-05 deg
peri 253.9846568032575 4.9889e-05 deg
i 5.26829717166626 4.4912e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      483  
   data-arc span      8151 days (22.32 yr)  
   first obs. used      1999-01-08  
   last obs. used      2021-05-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56107  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 02:43:53  

Additional Information
 Jupiter MOID = 2.29667 au 
 T_jup = 3.366 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.568266949222356E-15 -7.154343389720543E-15 -1.504491591576537E-12 1.36293687565309E-14 -3.65294120487249E-13 -3.290271472018663E-16
q -7.154343389720543E-15 2.009393024950471E-14 4.443336604545369E-12 -3.803015190021745E-14 1.069282603577007E-12 1.37013886373325E-15
tp -1.504491591576537E-12 4.443336604545369E-12 2.639056262125802E-9 -1.824565552066748E-11 6.280727690741123E-10 5.78186506916576E-13
node 1.36293687565309E-14 -3.803015190021745E-14 -1.824565552066748E-11 2.350811711452514E-9 -2.344828788834231E-9 8.240022394502016E-11
peri -3.65294120487249E-13 1.069282603577007E-12 6.280727690741123E-10 -2.344828788834231E-9 2.488935409892302E-9 -8.193799907356169E-11
i -3.290271472018663E-16 1.37013886373325E-15 5.78186506916576E-13 8.240022394502016E-11 -8.193799907356169E-11 2.017129000221105E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.08   n/a MPCxxxxx  
diameter diameter 1.678 km 0.227 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.228   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

185342 (2006 VF44)          Discovered 2006-Nov-13 by CSS at Catalina
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 2006 VF44 = 1999 AR1 = 2003 AD24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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