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JPL Small-Body Database Browser
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357259 (2002 QX51)
Classification: Main-belt Asteroid          SPK-ID: 2357259
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1549458156594964 5.5025e-08  
a 2.62704502307143 2.2871e-08 au
q 2.219995389197407 1.5585e-07 au
i 7.762836963814498 8.3759e-06 deg
node 342.0363057788658 2.7928e-05 deg
peri 65.68921255565138 4.1009e-05 deg
M 272.2577112760939 2.9509e-05 deg
tp 2458979.558429217964
(2020-May-10.05842922)
0.00013026 TDB
period 1555.248176256966
4.26
2.031e-05
5.561e-08
d
yr
n .2314743109787251 3.0228e-09 deg/d
Q 3.034094656945453 2.6415e-08 au
  Orbit Determination Parameters
   # obs. used (total)      251  
   data-arc span      6280 days (17.19 yr)  
   first obs. used      2002-08-18  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50414  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 11:07:16  

Additional Information
 Earth MOID = 1.24196 au 
 Jupiter MOID = 2.40597 au 
 T_jup = 3.372 
[ 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 16.7   n/a MPO455579  

357259 (2002 QX51)          Discovered 2002-Aug-18 by Hoenig, S. F. at Palomar
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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