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227798 (2006 YY37)
Classification: Main-belt Asteroid          SPK-ID: 2227798
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1207461554360647 5.4351e-08  
a 2.262603896406732 1.4652e-08 au
q 1.989403174640959 1.2619e-07 au
i 3.444633157916609 7.0904e-06 deg
node 37.0960797195894 0.00010074 deg
peri 85.23842494881124 0.00010583 deg
M 32.01831523957768 3.3914e-05 deg
tp 2459089.937665967618
(2020-Aug-28.43766597)
0.00011661 TDB
period 1243.114759594155
3.40
1.2075e-05
3.306e-08
d
yr
n .289595145759134 2.813e-09 deg/d
Q 2.535804618172505 1.6421e-08 au
  Orbit Determination Parameters
   # obs. used (total)      187  
   data-arc span      6181 days (16.92 yr)  
   first obs. used      2004-04-12  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55348  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:41:12  

Additional Information
 Earth MOID = 1.00856 au 
 Jupiter MOID = 2.52046 au 
 T_jup = 3.607 
[ show covariance matrix ]

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 17.7   n/a MPO494250  
diameter diameter 1.677 km 0.137 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

227798 (2006 YY37)          Discovered 2006-Dec-21 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2006 YY37 = 2004 GE47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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