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72488 (2001 DR43)
Classification: Main-belt Asteroid          SPK-ID: 2072488
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1715113473765187 2.9838e-08  
a 2.423570648989163 9.8371e-09 au
q 2.007900781518848 7.3005e-08 au
i 1.400152213266054 4.9474e-06 deg
node 164.6179474213429 0.00012664 deg
peri 245.7758946230022 0.00012781 deg
M 226.3001559163424 1.7958e-05 deg
tp 2459908.311869331123
(2022-Nov-24.81186933)
7.0788e-05 TDB
period 1378.103873059982
3.77
8.3904e-06
2.297e-08
d
yr
n .2612284944825279 1.5905e-09 deg/d
Q 2.839240516459478 1.1524e-08 au
  Orbit Determination Parameters
   # obs. used (total)      962  
   data-arc span      8505 days (23.29 yr)  
   first obs. used      1997-02-06  
   last obs. used      2020-05-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54006  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:46:32  

Additional Information
 Earth MOID = 1.01839 au 
 Jupiter MOID = 2.5282 au 
 T_jup = 3.491 
[ 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 15.75   n/a E2021B10  

72488 (2001 DR43)          Discovered 2001-Feb-19 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 DR43 = 1999 RY140 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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