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JPL Small-Body Database Browser
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437821 (2015 DZ160)
Classification: Main-belt Asteroid          SPK-ID: 2437821
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1068955897117258 8.5804e-08  
a 2.316893960732584 3.1127e-08 au
q 2.069228214500539 1.8953e-07 au
i 5.027838342559609 6.8774e-06 deg
node 104.2912320078176 0.00011297 deg
peri 30.39096075273393 0.00012406 deg
M 99.78387392633434 5.6175e-05 deg
tp 2458243.461110539135
(2018-May-04.96111054)
0.00019674 TDB
period 1288.123973827694
3.53
2.5959e-05
7.107e-08
d
yr
n .2794762051747633 5.6321e-09 deg/d
Q 2.56455970696463 3.4455e-08 au
  Orbit Determination Parameters
   # obs. used (total)      87  
   data-arc span      5681 days (15.55 yr)  
   first obs. used      2003-12-17  
   last obs. used      2019-07-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64594  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:37:53  

Additional Information
 Earth MOID = 1.08571 au 
 Jupiter MOID = 2.46342 au 
 T_jup = 3.568 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.9   n/a MPO437698  

437821 (2015 DZ160)          Discovered 2008-Mar-31 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

Alternate Designations
 2015 DZ160 = 2008 FE121 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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