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JPL Small-Body Database Browser
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91290 (1999 FR25)
Classification: Main-belt Asteroid          SPK-ID: 2091290
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06219211907858833 3.9486e-08  
a 2.278950552610739 8.7777e-09 au
q 2.137217788468557 9.0949e-08 au
i 7.699194082696916 5.0516e-06 deg
node 10.43514127967542 2.9156e-05 deg
peri 226.1728656924602 4.9604e-05 deg
M 14.71096075608723 4.2122e-05 deg
tp 2458949.150133796694
(2020-Apr-09.65013380)
0.00014695 TDB
period 1256.610777480391
3.44
7.26e-06
1.988e-08
d
yr
n .2864848897140846 1.6552e-09 deg/d
Q 2.420683316752921 9.3236e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1516  
   data-arc span      15823 days (43.32 yr)  
   first obs. used      1976-09-29  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48982  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:27:14  

Additional Information
 Earth MOID = 1.13461 au 
 Jupiter MOID = 2.56966 au 
 T_jup = 3.592 
[ 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 14.5   n/a MPO351485  
diameter diameter 3.057 km 0.261 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.273   0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

91290 (1999 FR25)          Discovered 1999-Mar-19 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2058-Dec-05 03:55 < 00:01 Vesta 0.0127284424002432 0.0127254267317115 0.0127314640370185 3.76317298923335 3.76317050515501 2473067.663355506 0.719885845608395 463.34471434874 24.4242658500502 71.3674651176423 73528.0249193936 T 26 CATAB v2.0f-lin.ifort 2020-Feb-23 22:27:31 2020-Feb-23 22:27

Alternate Designations
 1999 FR25 = 1976 SG9 = 1999 GC50 = 2000 QG98 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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