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437702 (2014 DX42)
Classification: Main-belt Asteroid          SPK-ID: 2437702
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08965574816989967 9.0806e-08  
a 2.772001866870704 3.8622e-08 au
q 2.523475965568053 2.7431e-07 au
i 4.066521119888947 7.3501e-06 deg
node 154.7533735400795 8.4378e-05 deg
peri 201.5109716889413 9.1942e-05 deg
M 356.3957402103256 3.5232e-05 deg
tp 2459413.377273585008
(2021-Jul-17.87727359)
0.00016505 TDB
period 1685.73267332429
4.62
3.5231e-05
9.646e-08
d
yr
n .2135569925746736 4.4632e-09 deg/d
Q 3.020527768173356 4.2085e-08 au
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      6084 days (16.66 yr)  
   first obs. used      2003-11-24  
   last obs. used      2020-07-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56748  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:27:28  

Additional Information
 Earth MOID = 1.51839 au 
 Jupiter MOID = 2.3781 au 
 T_jup = 3.327 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457295.5 (2015-Sep-30.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09051765719591362 9.0869e-08  
q 2.519820075504489 2.7406e-07 au
tp 2457735.116885729026
(2016-Dec-12.61688573)
0.00016101 TDB
node 154.8310306027772 8.4569e-05 deg
peri 203.0241474004391 9.199e-05 deg
i 4.061958115181182 7.344e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      6084 days (16.66 yr)  
   first obs. used      2003-11-24  
   last obs. used      2020-07-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56748  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:27:28  

Additional Information
 Jupiter MOID = 2.3781 au 
 T_jup = 3.327 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.257260867518249E-15 -2.477884878474614E-14 -1.057644600754203E-13 2.474503340878452E-14 3.888212281595106E-13 -7.123063600330932E-16
q -2.477884878474614E-14 7.510988658495672E-14 3.607363024189392E-13 -7.044368403928306E-14 -1.208301190987715E-12 3.511301443217805E-15
tp -1.057644600754203E-13 3.607363024189392E-13 2.592358711417769E-8 -1.879309432654714E-12 5.808770857462969E-9 5.485783832413753E-12
node 2.474503340878452E-14 -7.044368403928306E-14 -1.879309432654714E-12 7.151933499518006E-9 -7.132424941497692E-9 2.847838516381626E-11
peri 3.888212281595106E-13 -1.208301190987715E-12 5.808770857462969E-9 -7.132424941497692E-9 8.462117803382364E-9 -2.733944419277118E-11
i -7.123063600330932E-16 3.511301443217805E-15 5.485783832413753E-12 2.847838516381626E-11 -2.733944419277118E-11 5.393485431430753E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.58   n/a E2021B25  

437702 (2014 DX42)          Discovered 2005-Mar-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

Alternate Designations
 2014 DX42 = 2010 FQ100 = 2012 UO167 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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