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48615 (1995 FG16)
Classification: Main-belt Asteroid          SPK-ID: 2048615
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1794093434007827 7.4826e-08  
a 3.00020189148078 2.1058e-08 au
q 2.461937640060427 2.182e-07 au
i 14.99891985327411 5.7503e-06 deg
node 9.414781617280156 1.8469e-05 deg
peri 344.1183736611784 2.3337e-05 deg
M 146.0864969467592 1.8025e-05 deg
tp 2458230.249973362666
(2018-Apr-21.74997336)
9.1474e-05 TDB
period 1898.122108373218
5.20
1.9984e-05
5.471e-08
d
yr
n .1896611384546473 1.9969e-09 deg/d
Q 3.538466142901133 2.4837e-08 au
  Orbit Determination Parameters
   # obs. used (total)      792  
   data-arc span      9154 days (25.06 yr)  
   first obs. used      1995-03-28  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50021  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:47:20  

Additional Information
 Earth MOID = 1.46137 au 
 Jupiter MOID = 1.92087 au 
 T_jup = 3.177 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457438.5 (2016-Feb-20.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1778431433112328 7.4528e-08  
q 2.468434319660599 2.1622e-07 au
tp 2458229.872501606977
(2018-Apr-21.37250161)
9.2339e-05 TDB
node 9.43874428076291 1.8461e-05 deg
peri 343.8967359696901 2.3421e-05 deg
i 14.99789490523416 5.7492e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      792  
   data-arc span      9154 days (25.06 yr)  
   first obs. used      1995-03-28  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50021  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:47:20  

Additional Information
 Jupiter MOID = 1.92087 au 
 T_jup = 3.177 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.554398824725614E-15 -1.607090066282409E-14 3.758961110618281E-12 3.58972024081107E-14 3.212624958433905E-13 -3.635195272682514E-15
q -1.607090066282409E-14 4.675151094741674E-14 -1.060024429258841E-11 -1.024964082654379E-13 -9.083665843743904E-13 1.115878473833545E-14
tp 3.758961110618281E-12 -1.060024429258841E-11 8.526502384178311E-9 3.177967815436876E-11 1.301106764158177E-9 -1.454297636491051E-11
node 3.58972024081107E-14 -1.024964082654379E-13 3.177967815436876E-11 3.408265234244654E-10 -3.250251783467651E-10 4.578092431795016E-12
peri 3.212624958433905E-13 -9.083665843743904E-13 1.301106764158177E-9 -3.250251783467651E-10 5.485637310312402E-10 -6.853399128679631E-12
i -3.635195272682514E-15 1.115878473833545E-14 -1.454297636491051E-11 4.578092431795016E-12 -6.853399128679631E-12 3.305375948954561E-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 14.5   n/a MPO502480  

48615 (1995 FG16)          Discovered 1995-Mar-28 by Spacewatch at Kitt Peak
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 FG16 = 1997 TO25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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