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72800 (2001 FR188)
Classification: Main-belt Asteroid          SPK-ID: 2072800
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08060483113706422 4.1927e-08  
a 3.085954557957053 2.2436e-08 au
q 2.837211711916271 1.2634e-07 au
i 11.37568510047524 4.3333e-06 deg
node 87.9923762387088 2.2926e-05 deg
peri 167.8078122974306 3.5148e-05 deg
M 186.1408261931572 2.7706e-05 deg
tp 2460352.764046403310
(2024-Feb-12.26404640)
0.00015486 TDB
period 1980.079907015193
5.42
2.1594e-05
5.912e-08
d
yr
n .1818108444636814 1.9827e-09 deg/d
Q 3.334697403997835 2.4244e-08 au
  Orbit Determination Parameters
   # obs. used (total)      939  
   data-arc span      10839 days (29.68 yr)  
   first obs. used      1991-05-17  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54124  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 22:50:32  

Additional Information
 Earth MOID = 1.82313 au 
 Jupiter MOID = 1.73247 au 
 T_jup = 3.191 
[ 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 14.33   n/a E2021B10  
diameter diameter 4.895 km 1.269 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.203   0.077 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72800 (2001 FR188)          Discovered 2001-Mar-16 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FR188 = 1991 KV = 2002 LE18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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