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181644 (2006 YV7)
Classification: Main-belt Asteroid          SPK-ID: 2181644
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09293970043155153 5.6674e-08  
a 3.129560901324683 3.6866e-08 au
q 2.83870044867327 1.6609e-07 au
i 17.01117174216768 8.5631e-06 deg
node 43.76913598242207 2.0498e-05 deg
peri 87.25375029191056 5.761e-05 deg
M 162.4625604839763 5.2003e-05 deg
tp 2458287.912888840695
(2018-Jun-18.41288884)
0.00028879 TDB
period 2022.19735450835
5.54
3.5732e-05
9.783e-08
d
yr
n .1780241672245316 3.1456e-09 deg/d
Q 3.420421353976095 4.0292e-08 au
  Orbit Determination Parameters
   # obs. used (total)      313  
   data-arc span      6795 days (18.60 yr)  
   first obs. used      2000-10-25  
   last obs. used      2019-06-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60624  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:31:26  

Additional Information
 Earth MOID = 1.91813 au 
 Jupiter MOID = 1.78384 au 
 T_jup = 3.139 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456973.5 (2014-Nov-12.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09492777204552617 5.6415e-08  
q 2.82703179209682 1.659e-07 au
tp 2456263.255718685386
(2012-Dec-01.75571869)
0.00027684 TDB
node 43.92100238175644 2.0478e-05 deg
peri 85.37744303054205 5.6593e-05 deg
i 17.0440252704181 8.567e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      313  
   data-arc span      6795 days (18.60 yr)  
   first obs. used      2000-10-25  
   last obs. used      2019-06-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60624  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:31:26  

Additional Information
 Jupiter MOID = 1.78384 au 
 T_jup = 3.139 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.182618886524775E-15 -9.199562029278334E-15 2.021921960904412E-12 8.644592557710292E-15 3.284044253247525E-13 -1.681476263933486E-14
q -9.199562029278334E-15 2.752408801213639E-14 -5.623128543702544E-12 -2.70295057547145E-14 -8.458928746959003E-13 4.854891733053671E-14
tp 2.021921960904412E-12 -5.623128543702544E-12 7.664226084212329E-8 6.868175064636129E-12 1.463123914601874E-8 -3.804145697876474E-11
node 8.644592557710292E-15 -2.70295057547145E-14 6.868175064636129E-12 4.19354798816206E-10 -3.996552169251159E-10 -5.673356990390747E-11
peri 3.284044253247525E-13 -8.458928746959003E-13 1.463123914601874E-8 -3.996552169251159E-10 3.20276418861286E-9 4.722277279541439E-11
i -1.681476263933486E-14 4.854891733053671E-14 -3.804145697876474E-11 -5.673356990390747E-11 4.722277279541439E-11 7.339431994151141E-11

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 15.1   n/a MPO475531  
diameter diameter 7.304 km 0.453 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.033   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

181644 (2006 YV7)          Discovered 2006-Dec-20 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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