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48672 (1995 YF5)
Classification: Main-belt Asteroid          SPK-ID: 2048672
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1210865867546787 3.6804e-08  
a 2.36965460882139 8.9399e-09 au
q 2.082721220451715 8.708e-08 au
i 3.425342791101941 3.4916e-06 deg
node 87.6176517474418 6.5996e-05 deg
peri 133.7561157404373 6.7967e-05 deg
M 351.4764379216412 1.5045e-05 deg
tp 2458632.046023977689
(2019-May-28.54602398)
5.564e-05 TDB
period 1332.373546126001
3.65
7.5399e-06
2.064e-08
d
yr
n .2701944969162237 1.529e-09 deg/d
Q 2.656587997191066 1.0022e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1159  
   data-arc span      9704 days (26.57 yr)  
   first obs. used      1993-01-22  
   last obs. used      2019-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53543  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:15:30  

Additional Information
 Earth MOID = 1.07595 au 
 Jupiter MOID = 2.31835 au 
 T_jup = 3.533 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456941.5 (2014-Oct-11.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1213347147878628 3.6803e-08  
q 2.082743272963848 8.7176e-08 au
tp 2457298.181750280716
(2015-Oct-02.68175028)
5.762e-05 TDB
node 87.64741874287107 6.5961e-05 deg
peri 133.3779754124998 6.7921e-05 deg
i 3.425970401204743 3.4923e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1159  
   data-arc span      9704 days (26.57 yr)  
   first obs. used      1993-01-22  
   last obs. used      2019-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53543  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:15:30  

Additional Information
 Jupiter MOID = 2.31835 au 
 T_jup = 3.533 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.35446841395875E-15 -3.195378305078546E-15 -3.27688782779363E-13 -8.18804092816424E-15 -5.117472225950895E-14 -1.460317355542587E-15
q -3.195378305078546E-15 7.599685061221641E-15 6.268814159497717E-13 1.9878341828232E-14 7.582044319274259E-14 3.448660698421682E-15
tp -3.27688782779363E-13 6.268814159497717E-13 3.320025991065816E-9 3.861733384633837E-12 9.463319895648856E-10 1.326697069117993E-12
node -8.18804092816424E-15 1.9878341828232E-14 3.861733384633837E-12 4.350873087251422E-9 -4.341974275971912E-9 -2.341218764435955E-11
peri -5.117472225950895E-14 7.582044319274259E-14 9.463319895648856E-10 -4.341974275971912E-9 4.613202339781533E-9 2.371736389027313E-11
i -1.460317355542587E-15 3.448660698421682E-15 1.326697069117993E-12 -2.341218764435955E-11 2.371736389027313E-11 1.219634335614769E-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 15.3   n/a MPO436123  
diameter diameter 4.322 km 1.296 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.065   0.050 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

48672 (1995 YF5)          Discovered 1995-Dec-16 by Spacewatch at Kitt Peak
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1995 YF5 = 2000 AC21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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