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249804 (2001 AG30)
Classification: Main-belt Asteroid          SPK-ID: 2249804
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2591185954151781 5.202e-08  
a 3.123617914182234 3.0353e-08 au
q 2.314230427645645 1.5781e-07 au
i 10.50705528047362 5.8569e-06 deg
node 290.9285587713796 3.1629e-05 deg
peri 165.3048660865188 3.4142e-05 deg
M 120.7428129921769 1.407e-05 deg
tp 2457924.192703438569
(2017-Jun-19.69270344)
7.23e-05 TDB
period 2016.439908335496
5.52
2.9392e-05
8.047e-08
d
yr
n .1785324712687164 2.6023e-09 deg/d
Q 3.933005400718823 3.8218e-08 au
  Orbit Determination Parameters
   # obs. used (total)      337  
   data-arc span      6764 days (18.52 yr)  
   first obs. used      2000-11-30  
   last obs. used      2019-06-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58172  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:19:09  

Additional Information
 Earth MOID = 1.33284 au 
 Jupiter MOID = 1.26801 au 
 T_jup = 3.137 
[ 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 15.2   n/a MPO348682  
diameter diameter 5.760 km 0.614 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249804 (2001 AG30)          Discovered 2001-Jan-04 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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