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48075 (2001 FY15)
Classification: Main-belt Asteroid          SPK-ID: 2048075
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08245994981726659 4.0557e-08  
a 2.574289434156704 1.2892e-08 au
q 2.362013656601023 1.0292e-07 au
i 13.05098648123409 4.6114e-06 deg
node 185.8151783690245 1.922e-05 deg
peri 89.14708005485555 3.4223e-05 deg
M 153.3116923274566 2.8098e-05 deg
tp 2458358.023473384087
(2018-Aug-27.52347338)
0.00011826 TDB
period 1508.636073807834
4.13
1.1333e-05
3.103e-08
d
yr
n .2386261380396077 1.7926e-09 deg/d
Q 2.786565211712385 1.3956e-08 au
  Orbit Determination Parameters
   # obs. used (total)      721  
   data-arc span      8331 days (22.81 yr)  
   first obs. used      1997-02-02  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57555  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 03:31:56  

Additional Information
 Earth MOID = 1.39094 au 
 Jupiter MOID = 2.3262 au 
 T_jup = 3.387 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457313.5 (2015-Oct-18.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08330771953948861 4.0188e-08  
q 2.359447291778366 1.0203e-07 au
tp 2456851.913808439433
(2014-Jul-13.41380844)
0.0001198 TDB
node 185.8435830885076 1.92e-05 deg
peri 89.62178900354647 3.4142e-05 deg
i 13.05813573344344 4.6135e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      721  
   data-arc span      8331 days (22.81 yr)  
   first obs. used      1997-02-02  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57555  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 03:31:56  

Additional Information
 Jupiter MOID = 2.3262 au 
 T_jup = 3.387 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.615066767496637E-15 -4.0736824477577E-15 -1.953029672465378E-12 -7.243593289621307E-15 -4.831387079445887E-13 -5.890338480893723E-15
q -4.0736824477577E-15 1.041106774347704E-14 4.705954417461207E-12 1.764037552320522E-14 1.177017337565863E-12 1.586322668901937E-14
tp -1.953029672465378E-12 4.705954417461207E-12 1.435223410686324E-8 5.047050656019857E-11 3.401938077520646E-9 1.614750670380313E-11
node -7.243593289621307E-15 1.764037552320522E-14 5.047050656019857E-11 3.686586045304066E-10 -3.467595596443551E-10 3.129294278440318E-11
peri -4.831387079445887E-13 1.177017337565863E-12 3.401938077520646E-9 -3.467595596443551E-10 1.165691793122623E-9 -2.652627701259085E-11
i -5.890338480893723E-15 1.586322668901937E-14 1.614750670380313E-11 3.129294278440318E-11 -2.652627701259085E-11 2.128463668654887E-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 15.4   n/a MPO347855  
diameter diameter 2.283 km 0.396 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.257   0.160 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48075 (2001 FY15)          Discovered 2001-Mar-19 by LONEOS at Anderson Mesa
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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