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180757 (2004 NE33)
Classification: Main-belt Asteroid          SPK-ID: 2180757
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3566788194967859 7.7901e-08  
a 3.108832794703366 2.2136e-08 au
q 1.999977983475676 2.4138e-07 au
i 24.03951819120205 1.0544e-05 deg
node 12.19226585607219 1.3027e-05 deg
peri 304.1113259659805 1.7242e-05 deg
M 1.681059370236947 1.1739e-05 deg
tp 2459191.150787635496
(2020-Dec-07.65078764)
6.5229e-05 TDB
period 2002.140144965336
5.48
2.1384e-05
5.855e-08
d
yr
n .1798075928427242 1.9205e-09 deg/d
Q 4.217687605931056 3.0032e-08 au
  Orbit Determination Parameters
   # obs. used (total)      386  
   data-arc span      7577 days (20.74 yr)  
   first obs. used      1999-10-16  
   last obs. used      2020-07-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4968  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:27:50  

Additional Information
 Earth MOID = 1.07709 au 
 Jupiter MOID = 1.67188 au 
 T_jup = 2.993 
[ 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 14.72   n/a E2021B55  

180757 (2004 NE33)          Discovered 2004-Jul-14 by Siding Spring Survey at Siding Spring
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2004 NE33 = 2003 FL43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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