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41504 (2000 QY148)
Classification: Inner Main-belt Asteroid          SPK-ID: 2041504
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04903749473809849 1.2811e-07  
a 1.909662677339958 1.5597e-08 au
q 1.816017603848356 2.4034e-07 au
i 21.23506384807493 1.4298e-05 deg
node 5.979489985971623 2.0784e-05 deg
peri 328.0493156578772 0.00011601 deg
M 287.5198528937146 0.00012273 deg
tp 2457594.566236013823
(2016-Jul-25.06623601)
0.00032944 JED
period 963.9031894144416
2.64
1.1809e-05
3.233e-08
d
yr
n .3734814906242765 4.5754e-09 deg/d
Q 2.003307750831559 1.6361e-08 au
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      10071 days (27.57 yr)  
   first obs. used      1987-09-24  
   last obs. used      2015-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .71894  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 17:27:35  

Additional Information
 Earth MOID = .820857 au 
 Jupiter MOID = 3.12782 au 
 T_jup = 3.853 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4 mag n/a MPO210645  

41504 (2000 QY148)          Discovered 2000-Aug-29 by McNaught, R. H. at Siding Spring
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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