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JPL Small-Body Database Browser
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24546 Darnell (2001 DE35)
Classification: Main-belt Asteroid          SPK-ID: 2024546
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09980941028218758 3.2784e-08  
a 2.526794694749698 1.1996e-08 au
q 2.274596806362571 8.6729e-08 au
i 4.729217479789381 5.2816e-06 deg
node 152.0918767626419 4.3674e-05 deg
peri 270.3855225088794 5.2382e-05 deg
M 354.1677216488742 2.9274e-05 deg
tp 2459024.267806527231
(2020-Jun-23.76780653)
0.00011935 TDB
period 1467.078529979862
4.02
1.0448e-05
2.861e-08
d
yr
n .2453856372671078 1.7475e-09 deg/d
Q 2.778992583136826 1.3194e-08 au
  Orbit Determination Parameters
   # obs. used (total)      733  
   data-arc span      8806 days (24.11 yr)  
   first obs. used      1995-08-25  
   last obs. used      2019-10-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56779  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 04:43:00  

Additional Information
 Earth MOID = 1.29348 au 
 Jupiter MOID = 2.48109 au 
 T_jup = 3.441 
[ 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 15.7   n/a MPO347708  

24546 Darnell           Discovered 2001 Feb. 19 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Alicia Marie Darnell (b. 1990) was awarded first place in the 2008 Intel International Science and Engineering Fair for her medicine and health sciences project. She attends the Pelham Memorial High School, Pelham, New York, U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080917/MPCPages.arcLast Updated: 2008-09-19

Alternate Designations
 2001 DE35 = 1997 CO30 = 1999 RG171 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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