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160428 (2005 SV12)
Classification: Main-belt Asteroid          SPK-ID: 2160428
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04343113256565296 4.5184e-08  
a 2.690409973218632 1.7085e-08 au
q 2.573562421015819 1.2615e-07 au
i 5.623331315749968 6.4413e-06 deg
node 8.273506117109969 4.3486e-05 deg
peri 298.2384504229848 8.1904e-05 deg
M 171.8161486059933 6.9422e-05 deg
tp 2458231.214401619801
(2018-Apr-22.71440162)
0.00031127 TDB
period 1611.85556575333
4.41
1.5354e-05
4.204e-08
d
yr
n .2233450736212506 2.1275e-09 deg/d
Q 2.807257525421445 1.7827e-08 au
  Orbit Determination Parameters
   # obs. used (total)      348  
   data-arc span      8508 days (23.29 yr)  
   first obs. used      1996-09-17  
   last obs. used      2020-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59033  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 20:32:09  

Additional Information
 Earth MOID = 1.56496 au 
 Jupiter MOID = 2.30103 au 
 T_jup = 3.364 
[ 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 16.2   n/a MPO454061  

160428 (2005 SV12)          Discovered 2005-Sep-24 by Spacewatch at Kitt Peak
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

Alternate Designations
 2005 SV12 = 1996 SD5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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