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JPL Small-Body Database Browser
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57333 (2001 QX246)
Classification: Main-belt Asteroid          SPK-ID: 2057333
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1970393356271558 3.2492e-08  
a 2.624723176554786 1.3236e-08 au
q 2.107549465641233 8.7026e-08 au
i 13.46381640468316 5.26e-06 deg
node 164.9539991853798 2.3762e-05 deg
peri 304.8389990921046 2.9499e-05 deg
M 336.3416869572216 1.8213e-05 deg
tp 2458702.571608647552
(2019-Aug-07.07160865)
7.888e-05 TDB
period 1553.186782450452
4.25
1.1749e-05
3.217e-08
d
yr
n .2317815243264114 1.7532e-09 deg/d
Q 3.141896887468339 1.5844e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1047  
   data-arc span      8595 days (23.53 yr)  
   first obs. used      1995-07-22  
   last obs. used      2019-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51094  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:29:36  

Additional Information
 Earth MOID = 1.15405 au 
 Jupiter MOID = 2.05268 au 
 T_jup = 3.337 
[ 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 14.8   n/a MPO385185  
diameter diameter 6.413 km 0.235 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.075   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

57333 (2001 QX246)          Discovered 2001-Aug-24 by Tucker, R. A. at Goodricke-Pigott
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 QX246 = 1995 OG2 = 1999 JF88 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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