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72275 (2001 AE45)
Classification: Main-belt Asteroid          SPK-ID: 2072275
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2061261723728271 2.7784e-08  
a 2.27006120857397 5.9929e-09 au
q 1.802142180598584 6.4704e-08 au
i 2.853122091642058 2.9909e-06 deg
node 76.16527125637651 7.6314e-05 deg
peri 351.5185568483164 7.6942e-05 deg
M 341.4720362149308 9.4152e-06 deg
tp 2459264.795410045253
(2021-Feb-19.29541005)
3.2703e-05 TDB
period 1249.265590369058
3.42
4.9471e-06
1.354e-08
d
yr
n .2881693074517876 1.1411e-09 deg/d
Q 2.737980236549357 7.2283e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1154  
   data-arc span      12467 days (34.13 yr)  
   first obs. used      1986-11-25  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46979  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:01:09  

Additional Information
 Earth MOID = .81566 au 
 Jupiter MOID = 2.56281 au 
 T_jup = 3.583 
[ 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 16.02   n/a E2021B10  

72275 (2001 AE45)          Discovered 2001-Jan-15 by Kobayashi, T. at Oizumi
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 AE45 = 1986 WY 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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