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186355 (2002 FM30)
Classification: Main-belt Asteroid          SPK-ID: 2186355
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .023669608668405 4.9161e-08  
a 2.997074429990294 2.6695e-08 au
q 2.926134851082341 1.5096e-07 au
i 14.03092458611564 5.1912e-06 deg
node 47.57865594795611 1.7133e-05 deg
peri 333.7038059892795 9.8226e-05 deg
M .9970168609372023 9.3495e-05 deg
tp 2459195.251384946936
(2020-Dec-11.75138495)
0.00049222 TDB
period 1895.154929804269
5.19
2.532e-05
6.932e-08
d
yr
n .1899580843436271 2.5379e-09 deg/d
Q 3.068014008898247 2.7327e-08 au
  Orbit Determination Parameters
   # obs. used (total)      528  
   data-arc span      7343 days (20.10 yr)  
   first obs. used      2000-12-04  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57832  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:50:56  

Additional Information
 Earth MOID = 1.93564 au 
 Jupiter MOID = 2.04607 au 
 T_jup = 3.208 
[ 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 15.23   n/a MPCxxxxx  
diameter diameter 3.794 km 0.724 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.135   0.050 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

186355 (2002 FM30)          Discovered 2002-Mar-20 by NEAT at Palomar
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2002 FM30 = 2005 US373 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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