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JPL Small-Body Database Browser
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47953 (2000 QJ27)
Classification: Main-belt Asteroid          SPK-ID: 2047953
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 .09040472092697603 3.4015e-08  
a 2.833187171933362 1.5195e-08 au
q 2.577053676320838 9.9259e-08 au
i 1.991982602797415 3.7479e-06 deg
node 27.74750229692594 0.00011177 deg
peri 313.7346167415175 0.00011398 deg
M 331.0120827511415 2.1753e-05 deg
tp 2458740.757417800338
(2019-Sep-14.25741780)
0.00010537 TDB
period 1741.85230262136
4.77
1.4013e-05
3.837e-08
d
yr
n .2066765359257076 1.6627e-09 deg/d
Q 3.089320667545886 1.6569e-08 au
  Orbit Determination Parameters
   # obs. used (total)      878  
   data-arc span      10200 days (27.93 yr)  
   first obs. used      1991-11-12  
   last obs. used      2019-10-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58104  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:35:23  

Additional Information
 Earth MOID = 1.56827 au 
 Jupiter MOID = 2.24467 au 
 T_jup = 3.305 
[ 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 15.0   n/a MPO449307  
diameter diameter 2.805 km 0.366 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.224   0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

47953 (2000 QJ27)          Discovered 2000-Aug-24 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 QJ27 = 1998 DO21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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