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120366 (2005 NC56)
Classification: Main-belt Asteroid          SPK-ID: 2120366
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2370870988355409 8.6113e-08  
a 2.323383324076957 1.4911e-08 au
q 1.772539112288676 2.0187e-07 au
i 22.94417916430599 8.2401e-06 deg
node 87.32007780470006 1.9424e-05 deg
peri 319.8491433805669 2.2632e-05 deg
M 359.1024887910309 1.1441e-05 deg
tp 2459003.724906362793
(2020-Jun-03.22490636)
4.1122e-05 TDB
period 1293.539600400902
3.54
1.2453e-05
3.409e-08
d
yr
n .2783061298536408 2.6792e-09 deg/d
Q 2.874227535865238 1.8447e-08 au
  Orbit Determination Parameters
   # obs. used (total)      483  
   data-arc span      6650 days (18.21 yr)  
   first obs. used      2000-03-27  
   last obs. used      2018-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56806  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 04:42:24  

Additional Information
 Earth MOID = .826814 au 
 Jupiter MOID = 2.55032 au 
 T_jup = 3.435 
[ 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 15.3   n/a MPO436581  
diameter diameter 2.341 km 0.097 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.268   0.047 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

120366 (2005 NC56)          Discovered 2005-Jul-05 by Siding Spring Survey at Siding Spring
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 2005 NC56 = 2002 YH33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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