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JPL Small-Body Database Browser
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46312 (2001 QJ25)
Classification: Main-belt Asteroid          SPK-ID: 2046312
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09570065022226011 4.8981e-08  
a 2.549559454177057 1.2213e-08 au
q 2.305564956632002 1.2653e-07 au
i 1.365695807682821 4.1772e-06 deg
node 65.25775908310129 0.00023628 deg
peri 36.54633255220644 0.00023762 deg
M 23.05464254132517 2.6774e-05 deg
tp 2458505.274768991024
(2019-Jan-21.77476899)
0.00011032 TDB
period 1486.949238175481
4.07
1.0685e-05
2.925e-08
d
yr
n .24210644906865 1.7397e-09 deg/d
Q 2.793553951722112 1.3382e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1060  
   data-arc span      9278 days (25.40 yr)  
   first obs. used      1993-10-10  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5625  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:37:02  

Additional Information
 Earth MOID = 1.32277 au 
 Jupiter MOID = 2.31439 au 
 T_jup = 3.434 
[ 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 15.1   n/a MPO337628  

46312 (2001 QJ25)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 QJ25 = 1993 TB44 = 1999 CV37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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