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72245 (2001 AS25)
Classification: Main-belt Asteroid          SPK-ID: 2072245
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1122086139004666 4.0962e-08  
a 2.256425320960545 7.2084e-09 au
q 2.003234963325647 9.0912e-08 au
i 6.862075563961214 4.0686e-06 deg
node 3.606908099277801 2.9796e-05 deg
peri 358.847900902404 3.3882e-05 deg
M 54.43727287665501 1.6536e-05 deg
tp 2459013.292288894009
(2020-Jun-12.79228889)
5.6691e-05 TDB
period 1238.026308754683
3.39
5.9325e-06
1.624e-08
d
yr
n .2907854198689203 1.3934e-09 deg/d
Q 2.509615678595443 8.0173e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1160  
   data-arc span      8364 days (22.90 yr)  
   first obs. used      1998-03-20  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54565  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:01:00  

Additional Information
 Earth MOID = .998889 au 
 Jupiter MOID = 2.93098 au 
 T_jup = 3.605 
[ 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 15.79   n/a E2021B10  

72245 (2001 AS25)          Discovered 2001-Jan-05 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 AS25 = 2002 LF33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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