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56344 (1999 YV17)
Classification: Inner Main-belt Asteroid          SPK-ID: 2056344
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08661939618758994 3.7166e-08  
a 1.93060811689999 5.9524e-09 au
q 1.763380007539253 7.3699e-08 au
i 20.04037751384691 6.5938e-06 deg
node 334.8845323607992 1.264e-05 deg
peri 73.5897637129824 4.4137e-05 deg
M 245.3068428249787 4.1505e-05 deg
tp 2459312.658112143481
(2021-Apr-08.15811214)
0.00011318 TDB
period 979.8049259396215
2.68
4.5313e-06
1.241e-08
d
yr
n .3674200756387954 1.6992e-09 deg/d
Q 2.097836226260727 6.468e-09 au
  Orbit Determination Parameters
   # obs. used (total)      849  
   data-arc span      25109 days (68.74 yr)  
   first obs. used      1952-01-31  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50408  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:59:45  

Additional Information
 Earth MOID = .832302 au 
 Jupiter MOID = 3.12869 au 
 T_jup = 3.835 
[ 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 MPO474446  

56344 (1999 YV17)          Discovered 1999-Dec-29 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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