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JPL Small-Body Database Browser
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48078 (2001 FQ25)
Classification: Main-belt Asteroid          SPK-ID: 2048078
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1304603798066273 4.9465e-08  
a 2.787317237493481 1.7162e-08 au
q 2.423682772048522 1.4065e-07 au
i 2.800240968626107 5.963e-06 deg
node 194.5242236131047 8.827e-05 deg
peri 45.96263268036374 9.044e-05 deg
M 8.359191354025775 2.0461e-05 deg
tp 2458961.032483975579
(2020-Apr-21.53248398)
9.6516e-05 TDB
period 1699.722517052913
4.65
1.5698e-05
4.298e-08
d
yr
n .2117992768750225 1.9561e-09 deg/d
Q 3.15095170293844 1.9401e-08 au
  Orbit Determination Parameters
   # obs. used (total)      653  
   data-arc span      10675 days (29.23 yr)  
   first obs. used      1991-02-05  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63488  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:43:09  

Additional Information
 Earth MOID = 1.41232 au 
 Jupiter MOID = 1.85571 au 
 T_jup = 3.316 
[ 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 MPO337642  
diameter diameter 4.993 km 0.082 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48078 (2001 FQ25)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 2001 FQ25 = 1998 SL49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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