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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 ]

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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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08225105244374627 3.6135e-08  
a 2.574622516354946 1.1922e-08 au
q 2.362857104739385 9.351e-08 au
i 13.05183276529992 3.8719e-06 deg
node 185.8001903598055 1.8049e-05 deg
peri 89.29584758301974 2.9613e-05 deg
M 247.6335716779521 2.4561e-05 deg
tp 2459867.480414192394
(2022-Oct-14.98041419)
0.00010351 TDB
period 1508.92888241775
4.13
1.0481e-05
2.87e-08
d
yr
n .2385798324856594 1.6572e-09 deg/d
Q 2.786387927970507 1.2903e-08 au
  Orbit Determination Parameters
   # obs. used (total)      858  
   data-arc span      8831 days (24.18 yr)  
   first obs. used      1997-02-02  
   last obs. used      2021-04-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54637  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:33:36  

Additional Information
 Earth MOID = 1.39163 au 
 Jupiter MOID = 2.32428 au 
 T_jup = 3.387 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457610.5 (2016-Aug-10.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08348380131970841 3.5948e-08  
q 2.358453572138149 9.3075e-08 au
tp 2458359.343662205108
(2018-Aug-28.84366221)
0.00010091 TDB
node 185.8455205199258 1.8035e-05 deg
peri 89.5002700709463 2.9415e-05 deg
i 13.05856684359378 3.874e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      858  
   data-arc span      8831 days (24.18 yr)  
   first obs. used      1997-02-02  
   last obs. used      2021-04-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54637  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:33:36  

Additional Information
 Jupiter MOID = 2.32428 au 
 T_jup = 3.387 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.292250484077646E-15 -3.322924183094371E-15 -8.026349707057641E-13 3.840245682603941E-15 -2.048187288674918E-13 -1.996959785142026E-15
q -3.322924183094371E-15 8.662918842292372E-15 2.159932270361021E-12 -1.030352294617696E-14 5.362122573959156E-13 5.880865075547247E-15
tp -8.026349707057641E-13 2.159932270361021E-12 1.018295953291221E-8 3.031171853717661E-11 2.362104210944642E-9 1.097933269006222E-11
node 3.840245682603941E-15 -1.030352294617696E-14 3.031171853717661E-11 3.252721500198601E-10 -3.094137881306491E-10 1.547002589567581E-11
peri -2.048187288674918E-13 5.362122573959156E-13 2.362104210944642E-9 -3.094137881306491E-10 8.652397879634549E-10 -1.257045188574483E-11
i -1.996959785142026E-15 5.880865075547247E-15 1.097933269006222E-11 1.547002589567581E-11 -1.257045188574483E-11 1.500808490998695E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.47   n/a MPCxxxxx  
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
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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