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49604 (1999 FP25)
Classification: Outer Main-belt Asteroid          SPK-ID: 2049604
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1102888332581749 5.261e-08  
a 3.20176699479336 2.1311e-08 au
q 2.848647848573068 1.7317e-07 au
i 5.113072435246196 5.543e-06 deg
node 187.0434969112355 4.5195e-05 deg
peri 347.0850711938333 4.9276e-05 deg
M 196.3073771062542 1.9863e-05 deg
tp 2459552.001810083213
(2021-Dec-03.50181008)
0.00011884 TDB
period 2092.584537864621
5.73
2.0893e-05
5.72e-08
d
yr
n .1720360604247617 1.7176e-09 deg/d
Q 3.554886141013653 2.3662e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1289  
   data-arc span      8455 days (23.15 yr)  
   first obs. used      1996-10-09  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54628  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:21:59  

Additional Information
 Earth MOID = 1.85415 au 
 Jupiter MOID = 1.41495 au 
 T_jup = 3.178 
[ 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 13.8   n/a MPO359074  
diameter diameter 8.400 km 0.182 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.091   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

49604 (1999 FP25)          Discovered 1999-Mar-19 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 FP25 = 2001 PL58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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