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190205 (2005 YP207)
Classification: Main-belt Asteroid          SPK-ID: 2190205
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1759333257959296 4.8906e-08  
a 2.438805729173866 1.1698e-08 au
q 2.00973852627014 1.167e-07 au
i 3.379812073789679 4.6737e-06 deg
node 154.7708003610515 7.8526e-05 deg
peri 248.5222042654068 8.0119e-05 deg
M 26.11657719665558 1.2762e-05 deg
tp 2459099.579825155671
(2020-Sep-07.07982516)
4.9439e-05 TDB
period 1391.118854143378
3.81
1.0009e-05
2.74e-08
d
yr
n .2587845020774163 1.862e-09 deg/d
Q 2.867872932077591 1.3756e-08 au
  Orbit Determination Parameters
   # obs. used (total)      457  
   data-arc span      10011 days (27.41 yr)  
   first obs. used      1993-09-15  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58308  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:06:41  

Additional Information
 Earth MOID = 1.02039 au 
 Jupiter MOID = 2.535 au 
 T_jup = 3.479 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457301.5 (2015-Oct-06.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1773593522967672 4.9437e-08  
q 2.005867195662747 1.1825e-07 au
tp 2457705.746832132481
(2016-Nov-13.24683213)
5.0895e-05 TDB
node 154.9184390665586 7.8558e-05 deg
peri 247.8376710234888 8.0093e-05 deg
i 3.379453916345734 4.6749e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      457  
   data-arc span      10011 days (27.41 yr)  
   first obs. used      1993-09-15  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58308  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:06:41  

Additional Information
 Jupiter MOID = 2.535 au 
 T_jup = 3.479 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.443997464718114E-15 -5.828461208080451E-15 -6.363786222887442E-13 -1.719925990863117E-15 -2.701910531284311E-13 -2.261304209156641E-15
q -5.828461208080451E-15 1.39821246800383E-14 1.393391577947948E-12 7.314942677910916E-15 5.984373630500976E-13 5.657734329179315E-15
tp -6.363786222887442E-13 1.393391577947948E-12 2.590328353225965E-9 -1.384752763895595E-11 8.063357712913735E-10 -5.46593479334796E-13
node -1.719925990863117E-15 7.314942677910916E-15 -1.384752763895595E-11 6.171291901990437E-9 -6.164614894183563E-9 2.753745383033981E-11
peri -2.701910531284311E-13 5.984373630500976E-13 8.063357712913735E-10 -6.164614894183563E-9 6.414940947041791E-9 -2.765224017415768E-11
i -2.261304209156641E-15 5.657734329179315E-15 -5.46593479334796E-13 2.753745383033981E-11 -2.765224017415768E-11 2.185439414568369E-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 16.84   n/a MPCxxxxx  
diameter diameter 2.592 km 0.345 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

190205 (2005 YP207)          Discovered 2005-Dec-28 by Spacewatch at Kitt Peak
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25

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