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JPL Small-Body Database Browser
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52680 (1998 DX29)
Classification: Outer Main-belt Asteroid          SPK-ID: 2052680
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 .103512826968207 3.8856e-08  
a 3.209645796946509 2.3409e-08 au
q 2.877406286937953 1.2589e-07 au
i 2.30035780273487 4.2768e-06 deg
node 101.9651962032385 0.00012417 deg
peri 123.8418717784704 0.00012662 deg
M 274.5171414212979 2.7274e-05 deg
tp 2459499.224409746476
(2021-Oct-11.72440975)
0.00016183 TDB
period 2100.313331747465
5.75
2.2977e-05
6.291e-08
d
yr
n .1714029971425641 1.8751e-09 deg/d
Q 3.541885306955066 2.5832e-08 au
  Orbit Determination Parameters
   # obs. used (total)      959  
   data-arc span      10196 days (27.92 yr)  
   first obs. used      1992-02-28  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54468  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:33:07  

Additional Information
 Earth MOID = 1.86878 au 
 Jupiter MOID = 1.43846 au 
 T_jup = 3.182 
[ 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 14.4   n/a MPO253696  
diameter diameter 7.238 km 0.090 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52680 (1998 DX29)          Discovered 1998-Feb-21 by Spacewatch at Kitt Peak
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 DX29 = 2000 TF41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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