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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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04884357154290473 1.278e-07  
a 1.909994390732982 1.5623e-08 AU
q 1.816703443062669 2.3963e-07 AU
i 21.23025305482303 1.4295e-05 deg
node 5.988891784337811 2.0791e-05 deg
peri 327.7380050102678 0.00011674 deg
M 138.4665562434276 0.00012286 deg
tp 2456629.657965547097
(2013-Dec-03.15796555)
0.00032755 JED
period 964.1543490714332
2.64
1.183e-05
3.239e-08
d
yr
n .3733841996841192 4.5813e-09 deg/d
Q 2.003285338403296 1.6387e-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 = .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
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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