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213570 (2002 NF2)
Classification: Main-belt Asteroid          SPK-ID: 2213570
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1957639091877349 3.4948e-08  
a 2.463943509847994 1.5254e-08 au
q 1.981592296342402 8.9829e-08 au
i 1.37904041272809 6.4119e-06 deg
node 211.0494106613116 0.00020003 deg
peri 70.17987806391397 0.00020142 deg
M 284.7720418928603 2.5979e-05 deg
tp 2459495.703376186544
(2021-Oct-08.20337619)
0.00010396 TDB
period 1412.682440161427
3.87
1.3119e-05
3.592e-08
d
yr
n .2548343419338198 2.3665e-09 deg/d
Q 2.946294723353585 1.824e-08 au
  Orbit Determination Parameters
   # obs. used (total)      323  
   data-arc span      7769 days (21.27 yr)  
   first obs. used      1999-12-07  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6046  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:43:13  

Additional Information
 Earth MOID = .96376 au 
 Jupiter MOID = 2.19685 au 
 T_jup = 3.461 
[ 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 17.1   n/a MPO459953  

213570 (2002 NF2)          Discovered 2002-Jul-04 by NEAT at Palomar
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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