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72503 (2001 DT68)
Classification: Main-belt Asteroid          SPK-ID: 2072503
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1653171828330465 3.0622e-08  
a 2.360991938349331 8.0479e-09 au
q 1.970679402409886 7.1897e-08 au
i 1.885485464385178 3.558e-06 deg
node 183.4920132099003 0.00010787 deg
peri 259.1145852195602 0.00010853 deg
M 226.7603132662587 1.1704e-05 deg
tp 2459690.923514525054
(2022-Apr-21.42351452)
4.4179e-05 TDB
period 1325.074154383385
3.63
6.7751e-06
1.855e-08
d
yr
n .2716829083180811 1.3891e-09 deg/d
Q 2.751304474288776 9.3783e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1267  
   data-arc span      10152 days (27.79 yr)  
   first obs. used      1992-11-23  
   last obs. used      2020-09-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49881  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:02:26  

Additional Information
 Earth MOID = .987287 au 
 Jupiter MOID = 2.47161 au 
 T_jup = 3.532 
[ 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 15.64   n/a E2021B10  

72503 (2001 DT68)          Discovered 2001-Feb-19 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 DT68 = 2001 AP17 = 2001 BF60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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