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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04884354896231132 1.4847e-07  
a 1.909994391445397 1.9919e-08 AU
q 1.816703486869094 2.8593e-07 AU
i 21.23025837957746 2.0464e-05 deg
node 5.988883099963509 2.195e-05 deg
peri 327.7380040491445 0.00013987 deg
M 138.4665644842367 0.00013968 deg
tp 2456629.657943269027
(2013-Dec-03.15794327)
0.0003745 JED
period 964.1543496108675
2.64
1.5083e-05
4.13e-08
d
yr
n .3733841994752147 5.841e-09 deg/d
Q 2.0032852960217 2.0892e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      194  
   data-arc span      8792 days (24.07 yr)  
   first obs. used      1987-09-24  
   last obs. used      2011-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .67493  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 05:30:27  

Additional Information
 Earth MOID = .823728 AU 
 T_jup = 3.852 
[ 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 (413)
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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