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227515 (2005 YC34)
Classification: Main-belt Asteroid          SPK-ID: 2227515
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08780838328209026 5.7053e-08  
a 2.8375111466031 2.577e-08 au
q 2.588353880274971 1.6426e-07 au
i 3.958580136390788 5.7048e-06 deg
node 292.3631862684261 8.3902e-05 deg
peri 19.10113916207735 8.8959e-05 deg
M 206.1293800120675 3.0084e-05 deg
tp 2459946.704724086807
(2023-Jan-02.20472409)
0.00014727 TDB
period 1745.841413340106
4.78
2.3784e-05
6.512e-08
d
yr
n .2062042962489106 2.8091e-09 deg/d
Q 3.086668412931228 2.8033e-08 au
  Orbit Determination Parameters
   # obs. used (total)      335  
   data-arc span      9721 days (26.61 yr)  
   first obs. used      1994-09-05  
   last obs. used      2021-04-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54753  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:50:39  

Additional Information
 Earth MOID = 1.57233 au 
 Jupiter MOID = 2.12418 au 
 T_jup = 3.301 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457353.5 (2015-Nov-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0888435879902198 5.7054e-08  
q 2.585765671023689 1.6423e-07 au
tp 2458193.441452312500
(2018-Mar-15.94145231)
0.00014427 TDB
node 292.6018749018423 8.3668e-05 deg
peri 17.48988171283652 8.8664e-05 deg
i 3.964080877927198 5.7173e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      335  
   data-arc span      9721 days (26.61 yr)  
   first obs. used      1994-09-05  
   last obs. used      2021-04-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54753  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:50:39  

Additional Information
 Jupiter MOID = 2.12418 au 
 T_jup = 3.301 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.25513538005281E-15 -9.274684608650425E-15 3.419004921634868E-12 9.622907959813978E-16 6.756029421583931E-13 -7.303375431088959E-16
q -9.274684608650425E-15 2.697033873688022E-14 -9.589883383011718E-12 3.839046397777214E-15 -1.955004624303536E-12 2.799502170568983E-15
tp 3.419004921634868E-12 -9.589883383011718E-12 2.081288531106559E-8 5.969268739018287E-12 4.266100285288682E-9 2.084056429661297E-13
node 9.622907959813978E-16 3.839046397777214E-15 5.969268739018287E-12 7.00025396656794E-9 -6.982394614628674E-9 1.97994852540588E-10
peri 6.756029421583931E-13 -1.955004624303536E-12 4.266100285288682E-9 -6.982394614628674E-9 7.861358876459416E-9 -1.975714224935248E-10
i -7.303375431088959E-16 2.799502170568983E-15 2.084056429661297E-13 1.97994852540588E-10 -1.975714224935248E-10 3.268729690905009E-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 15.94   n/a MPCxxxxx  
diameter diameter 3.328 km 0.933 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.076   0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

227515 (2005 YC34)          Discovered 2005-Dec-24 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2005 YC34 = 1994 RT24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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