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72541 (2001 DO104)
Classification: Main-belt Asteroid          SPK-ID: 2072541
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06947263331191365 3.6412e-08  
a 2.931136781333222 1.745e-08 au
q 2.727502990536596 1.0669e-07 au
i .910900831460544 3.976e-06 deg
node 263.1842216297107 0.00025114 deg
peri 35.63308820709609 0.00025296 deg
M 197.9424654919592 3.2557e-05 deg
tp 2460025.624117685197
(2023-Mar-22.12411769)
0.00016859 TDB
period 1832.958172962531
5.02
1.6368e-05
4.481e-08
d
yr
n .196403827054137 1.7539e-09 deg/d
Q 3.134770572129848 1.8662e-08 au
  Orbit Determination Parameters
   # obs. used (total)      824  
   data-arc span      8237 days (22.55 yr)  
   first obs. used      1998-08-30  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54948  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:15:42  

Additional Information
 Earth MOID = 1.70983 au 
 Jupiter MOID = 2.00185 au 
 T_jup = 3.272 
[ 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 15.18   n/a MPCxxxxx  

72541 (2001 DO104)          Discovered 2001-Feb-16 by LONEOS at Anderson Mesa
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 DO104 = 1999 XN235 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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