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JPL Small-Body Database Browser
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183749 (2003 YM157)
Classification: Main-belt Asteroid          SPK-ID: 2183749
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1478321852320299 4.375e-08  
a 2.459597895687602 1.69e-08 au
q 2.095990163976002 1.1378e-07 au
i 2.164227972643309 8.9709e-06 deg
node 359.502730172209 0.00010833 deg
peri 76.94905556378858 0.00012007 deg
M 13.07175210459127 4.4503e-05 deg
tp 2458549.340546268736
(2019-Mar-06.84054627)
0.00017417 TDB
period 1408.946803450038
3.86
1.4522e-05
3.976e-08
d
yr
n .2555100015972788 2.6335e-09 deg/d
Q 2.823205627399203 1.9399e-08 au
  Orbit Determination Parameters
   # obs. used (total)      269  
   data-arc span      5497 days (15.05 yr)  
   first obs. used      2003-12-16  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61899  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:38:32  

Additional Information
 Earth MOID = 1.11235 au 
 Jupiter MOID = 2.4192 au 
 T_jup = 3.475 
[ 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 17.2   n/a MPO459835  

183749 (2003 YM157)          Discovered 2003-Dec-16 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2003 YM157 = 2005 GV198 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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