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71448 (2000 AM241)
Classification: Main-belt Asteroid          SPK-ID: 2071448
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2445047609113675 4.5201e-08  
a 2.691548880206413 1.4992e-08 au
q 2.033452364770285 1.2426e-07 au
i 8.076995332943145 4.9254e-06 deg
node 153.2979938144389 3.3205e-05 deg
peri 239.6382239766552 3.4635e-05 deg
M 269.213085987571 1.333e-05 deg
tp 2459407.245340956743
(2021-Jul-11.74534096)
6.2108e-05 TDB
period 1612.87917248053
4.42
1.3475e-05
3.689e-08
d
yr
n .2232033286450946 1.8648e-09 deg/d
Q 3.349645395642541 1.8657e-08 au
  Orbit Determination Parameters
   # obs. used (total)      626  
   data-arc span      10380 days (28.42 yr)  
   first obs. used      1990-12-09  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54754  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:37:02  

Additional Information
 Earth MOID = 1.05277 au 
 Jupiter MOID = 2.1392 au 
 T_jup = 3.314 
[ 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 15.3   n/a MPO436283  
diameter diameter 4.024 km 0.929 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.074   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71448 (2000 AM241)          Discovered 2000-Jan-07 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AM241 = 1994 PB17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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