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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1304603997121611 5.043e-08  
a 2.787317231703978 1.8121e-08 au
q 2.423682711531283 1.4423e-07 au
i 2.800246178992003 6.032e-06 deg
node 194.5241976545097 8.9995e-05 deg
peri 45.96265865009608 9.23e-05 deg
M 8.359188808688979 2.1976e-05 deg
tp 2458961.032496116229
(2020-Apr-21.53249612)
0.00010363 TDB
period 1699.722511757203
4.65
1.6575e-05
4.538e-08
d
yr
n .2117992775349111 2.0654e-09 deg/d
Q 3.150951751876673 2.0485e-08 au
  Orbit Determination Parameters
   # obs. used (total)      629  
   data-arc span      10276 days (28.13 yr)  
   first obs. used      1991-02-05  
   last obs. used      2019-03-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64464  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:44:58  

Additional Information
 Earth MOID = 1.41232 au 
 Jupiter MOID = 1.85571 au 
 T_jup = 3.316 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456577.5 (2013-Oct-12.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1306948362512644 5.0971e-08  
q 2.425336198826117 1.4638e-07 au
tp 2457255.802283589927
(2015-Aug-21.30228359)
9.7506e-05 TDB
node 194.7560881834942 9.0093e-05 deg
peri 44.59671376979252 9.2306e-05 deg
i 2.797561030790819 6.029e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      629  
   data-arc span      10276 days (28.13 yr)  
   first obs. used      1991-02-05  
   last obs. used      2019-03-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64464  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:44:58  

Additional Information
 Jupiter MOID = 1.85571 au 
 T_jup = 3.316 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.59799441467251E-15 -7.416955010619547E-15 -1.963326211583888E-12 4.430994716507996E-15 -3.403361449825041E-13 -1.02087551777697E-16
q -7.416955010619547E-15 2.142723208087577E-14 5.865462720773258E-12 -1.05659001705786E-14 1.002166458736369E-12 -1.751797502597207E-17
tp -1.963326211583888E-12 5.865462720773258E-12 9.507404374772398E-9 -4.34763400788034E-12 1.966132720235381E-9 3.299756933510099E-12
node 4.430994716507996E-15 -1.05659001705786E-14 -4.34763400788034E-12 8.11682781396916E-9 -8.107624234511512E-9 2.274444307590929E-11
peri -3.403361449825041E-13 1.002166458736369E-12 1.966132720235381E-9 -8.107624234511512E-9 8.520414321465368E-9 -2.202663014366581E-11
i -1.02087551777697E-16 -1.751797502597207E-17 3.299756933510099E-12 2.274444307590929E-11 -2.202663014366581E-11 3.634864307292735E-11

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

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