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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 | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1107579128659902 5.3705e-08  
a 2.63846075455439 2.1339e-08 au
q 2.34623034820112 1.3973e-07 au
i 17.0946207383055 5.2253e-06 deg
node 113.5449850798316 1.8491e-05 deg
peri 99.07507699228171 2.9156e-05 deg
M 319.8676316910982 2.3518e-05 deg
tp 2459375.008535319620
(2021-Jun-09.50853532)		 0.00010297 TDB
period 1565.396595374324
4.29		 1.8991e-05
5.199e-08		 d
yr
n .2299736699720593 2.79e-09 deg/d
Q 2.93069116090766 2.3703e-08 au
   Orbit Determination Parameters
   # obs. used (total)      354  
   data-arc span      8116 days (22.22 yr)  
   first obs. used      1998-12-14  
   last obs. used      2021-03-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52535  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:27:17  

Additional Information
 Earth MOID = 1.40641 au 
 Jupiter MOID = 2.28581 au 
 T_jup = 3.325 
[ show covariance matrix ]

[ 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 15.69   n/a E2021B55  

180627 (2004 FD137)          Discovered 2004-Mar-28 by LONEOS at Anderson Mesa
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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