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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1968454802447347 3.2226e-08  
a 2.624029691538498 1.3058e-08 au
q 2.107501306731159 8.6061e-08 au
i 13.46529499688496 5.2255e-06 deg
node 164.9500769030047 2.3428e-05 deg
peri 304.7902181475735 2.9158e-05 deg
M 69.11944919867693 1.8158e-05 deg
tp 2458702.408692413388
(2019-Aug-06.90869241)
7.7442e-05 TDB
period 1552.571265762265
4.25
1.1589e-05
3.173e-08
d
yr
n .2318734140833471 1.7308e-09 deg/d
Q 3.140558076345837 1.5629e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1092  
   data-arc span      8932 days (24.45 yr)  
   first obs. used      1995-07-22  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51947  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 09:30:42  

Additional Information
 Earth MOID = 1.15376 au 
 Jupiter MOID = 2.05271 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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2032-Apr-29 00:14 < 00:01 Juno 0.0204476806826977 0.0204386696500415 0.02045669180052 3.71607290347375 3.71607274336403 2463351.509586113 0.414542764235957 453.612520391203 58.8675174208134 8.43112850715992 10113.4890090911 T 23 CATAB v2.0f-lin.ifort 2020-Jan-29 09:30:59 2020-Jan-29 09:31

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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