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180627 (2004 FD137)
Classification: Main-belt Asteroid          SPK-ID: 2180627
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1107579068814307 5.2141e-08  
a 2.638460751848856 1.8337e-08 au
q 2.346230361585271 1.3757e-07 au
i 17.09461808182299 4.6111e-06 deg
node 113.5449887131534 1.8129e-05 deg
peri 99.07507117805092 2.7275e-05 deg
M 319.8676346965503 1.9762e-05 deg
tp 2459375.008521982524
(2021-Jun-09.50852198)
8.6074e-05 TDB
period 1565.396592966538
4.29
1.6319e-05
4.468e-08
d
yr
n .2299736703257891 2.3974e-09 deg/d
Q 2.930691142112442 2.0368e-08 au
  Orbit Determination Parameters
   # obs. used (total)      493  
   data-arc span      8168 days (22.36 yr)  
   first obs. used      1998-12-14  
   last obs. used      2021-04-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48824  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:08:50  

Additional Information
 Earth MOID = 1.40641 au 
 Jupiter MOID = 2.28581 au 
 T_jup = 3.325 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457727.5 (2016-Dec-05.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1118733077225053 5.2078e-08  
q 2.343537013675586 1.3766e-07 au
tp 2457809.564114340602
(2017-Feb-25.06411434)
8.526e-05 TDB
node 113.5816033127784 1.8134e-05 deg
peri 99.02095452571648 2.7122e-05 deg
i 17.0925913839183 4.6102e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      493  
   data-arc span      8168 days (22.36 yr)  
   first obs. used      1998-12-14  
   last obs. used      2021-04-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48824  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:08:50  

Additional Information
 Jupiter MOID = 2.28581 au 
 T_jup = 3.325 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.712095528659882E-15 -7.119030272486337E-15 7.802725708122392E-13 1.612455612773516E-16 2.577027867729012E-13 -9.786102421836176E-15
q -7.119030272486337E-15 1.894964788348225E-14 -2.199461754872598E-12 6.084567809349232E-16 -7.149670664493912E-13 2.658027684490918E-14
tp 7.802725708122392E-13 -2.199461754872598E-12 7.269252784814906E-9 -8.856770322028134E-13 1.751369109967867E-9 -3.02364522859777E-12
node 1.612455612773516E-16 6.084567809349232E-16 -8.856770322028134E-13 3.288406635182637E-10 -3.142026819742281E-10 -1.629658850949193E-11
peri 2.577027867729012E-13 -7.149670664493912E-13 1.751369109967867E-9 -3.142026819742281E-10 7.355813810110571E-10 1.46644748709565E-11
i -9.786102421836176E-15 2.658027684490918E-14 -3.02364522859777E-12 -1.629658850949193E-11 1.46644748709565E-11 2.125431434405155E-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 15.71   n/a MPCxxxxx  

180627 (2004 FD137)          Discovered 2004-Mar-28 by LONEOS at Anderson Mesa
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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