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103903 (2000 DX56)
Classification: Main-belt Asteroid          SPK-ID: 2103903
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04941329361334069 3.5749e-08  
a 2.751071338048255 1.4345e-08 au
q 2.615131842270031 9.6676e-08 au
i 5.179964832631251 4.6608e-06 deg
node 334.5469910373727 3.7203e-05 deg
peri 321.1300034514461 6.3343e-05 deg
M 69.49827306200713 4.9175e-05 deg
tp 2458878.746916566478
(2020-Jan-30.24691657)
0.00022792 TDB
period 1666.676090393238
4.56
1.3036e-05
3.569e-08
d
yr
n .2159987786919419 1.6894e-09 deg/d
Q 2.887010833826479 1.5054e-08 au
  Orbit Determination Parameters
   # obs. used (total)      666  
   data-arc span      7605 days (20.82 yr)  
   first obs. used      2000-02-08  
   last obs. used      2020-12-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52458  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:49:06  

Additional Information
 Earth MOID = 1.59987 au 
 Jupiter MOID = 2.232 au 
 T_jup = 3.338 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457579.5 (2016-Jul-10.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04989556065753973 3.603e-08  
q 2.615039819144463 9.785e-08 au
tp 2457221.882730681366
(2015-Jul-18.38273068)
0.00022643 TDB
node 334.6725800238428 3.7243e-05 deg
peri 323.4382045353876 6.274e-05 deg
i 5.176520116339063 4.6582e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      666  
   data-arc span      7605 days (20.82 yr)  
   first obs. used      2000-02-08  
   last obs. used      2020-12-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52458  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:49:06  

Additional Information
 Jupiter MOID = 2.232 au 
 T_jup = 3.338 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.29817416111259E-15 -3.491867096848067E-15 2.364962394465395E-12 -4.844164486938823E-15 5.203446560598936E-13 -1.279193106024465E-15
q -3.491867096848067E-15 9.574683810365074E-15 -7.121137178020415E-12 1.39022028498914E-14 -1.561442106143739E-12 3.881648116297841E-15
tp 2.364962394465395E-12 -7.121137178020415E-12 5.127213271430969E-8 1.924413076355959E-12 1.144219235002414E-8 1.998701658147526E-12
node -4.844164486938823E-15 1.39022028498914E-14 1.924413076355959E-12 1.387069374178565E-9 -1.380392505458308E-9 1.943220137547674E-11
peri 5.203446560598936E-13 -1.561442106143739E-12 1.144219235002414E-8 -1.380392505458308E-9 3.936336678293424E-9 -1.885735160627168E-11
i -1.279193106024465E-15 3.881648116297841E-15 1.998701658147526E-12 1.943220137547674E-11 -1.885735160627168E-11 2.169887117185813E-11

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 15.69   n/a E2021B55  

103903 (2000 DX56)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 DX56 = 2002 TU62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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