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245808 (2006 HY111)
Classification: Main-belt Asteroid          SPK-ID: 2245808
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1801973828228561 6.3279e-08  
a 2.657822788313996 2.4983e-08 au
q 2.178890077852869 1.7892e-07 au
i 10.70323501506212 7.2829e-06 deg
node 251.0901744140663 3.1956e-05 deg
peri 40.42070415185867 3.8043e-05 deg
M 40.12954397244715 2.2949e-05 deg
tp 2458824.079445912365
(2019-Dec-06.57944591)
9.9803e-05 TDB
period 1582.659387187542
4.33
2.2315e-05
6.11e-08
d
yr
n .2274652416776401 3.2072e-09 deg/d
Q 3.136755498775124 2.9485e-08 au
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      5698 days (15.60 yr)  
   first obs. used      2003-11-28  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58742  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:46:33  

Additional Information
 Earth MOID = 1.17473 au 
 Jupiter MOID = 2.05514 au 
 T_jup = 3.339 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO437145  
diameter diameter 3.902 km 0.154 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.035   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245808 (2006 HY111)          Discovered 2006-Apr-29 by Siding Spring Survey at Siding Spring
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

Alternate Designations
 2006 HY111 = 2007 TO412 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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