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180349 (2003 YW71)
Classification: Main-belt Asteroid          SPK-ID: 2180349
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07401994176278388 4.856e-08  
a 2.397883563040295 1.7699e-08 au
q 2.220392361350116 1.1848e-07 au
i 3.14157769573283 5.4644e-06 deg
node 346.1026577488174 8.669e-05 deg
peri 149.767333016102 9.2252e-05 deg
M 162.1468999866663 3.2843e-05 deg
tp 2458589.632932934345
(2019-Apr-16.13293293)
0.00012217 TDB
period 1356.25253496502
3.71
1.5016e-05
4.111e-08
d
yr
n .2654372918899539 2.9389e-09 deg/d
Q 2.575374764730475 1.9009e-08 au
  Orbit Determination Parameters
   # obs. used (total)      228  
   data-arc span      8533 days (23.36 yr)  
   first obs. used      1995-09-22  
   last obs. used      2019-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5861  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:45:29  

Additional Information
 Earth MOID = 1.23452 au 
 Jupiter MOID = 2.43094 au 
 T_jup = 3.522 
[ 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 17.0   n/a MPO417976  

180349 (2003 YW71)          Discovered 2003-Dec-18 by LINEAR at Socorro
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

Alternate Designations
 2003 YW71 = 1995 SL1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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