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JPL Small-Body Database Browser
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201812 (2003 YY1)
Classification: Main-belt Asteroid          SPK-ID: 2201812
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1476324497819431 7.0202e-08  
a 2.887387587444061 2.903e-08 au
q 2.46111548443972 2.0341e-07 au
i 11.60180988556086 5.7506e-06 deg
node 101.6473363007188 3.8652e-05 deg
peri 288.03109745 4.4646e-05 deg
M 98.81713236820764 2.1599e-05 deg
tp 2458108.589831068105
(2017-Dec-21.08983107)
0.00010733 TDB
period 1792.074477081837
4.91
2.7027e-05
7.4e-08
d
yr
n .200884508207613 3.0296e-09 deg/d
Q 3.313659690448402 3.3316e-08 au
  Orbit Determination Parameters
   # obs. used (total)      239  
   data-arc span      6472 days (17.72 yr)  
   first obs. used      2001-05-21  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66004  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:41:46  

Additional Information
 Earth MOID = 1.49662 au 
 Jupiter MOID = 2.18387 au 
 T_jup = 3.246 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO475688  

201812 (2003 YY1)          Discovered 2003-Dec-18 by Clingan, R. at Nashville
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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