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187383 (2005 UF404)
Classification: Main-belt Asteroid          SPK-ID: 2187383
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1310026342057524 5.1271e-08  
a 3.14415721082563 3.8482e-08 au
q 2.732264333850461 1.5032e-07 au
i 2.454058941639306 5.783e-06 deg
node 118.4702200371076 0.0001407 deg
peri 344.8401191370691 0.00014279 deg
M 207.4876350257881 2.5549e-05 deg
tp 2460063.195159582207
(2023-Apr-28.69515958)
0.00015058 TDB
period 2036.36116653301
5.58
3.7385e-05
1.024e-07
d
yr
n .176785928702871 3.2455e-09 deg/d
Q 3.556050087800799 4.3523e-08 au
  Orbit Determination Parameters
   # obs. used (total)      231  
   data-arc span      7092 days (19.42 yr)  
   first obs. used      2000-12-23  
   last obs. used      2020-05-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6534  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:55:11  

Additional Information
 Earth MOID = 1.74907 au 
 Jupiter MOID = 1.58072 au 
 T_jup = 3.195 
[ 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 16.00   n/a E2021B55  

187383 (2005 UF404)          Discovered 2005-Oct-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2005 UF404 = 2007 DN81 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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