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17634 (1996 NM3)
Classification: Main-belt Asteroid          SPK-ID: 2017634
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1480318827574727 3.1007e-08  
a 2.439922769111782 8.8835e-09 au
q 2.078736407817338 7.4457e-08 au
i 2.686840334224575 4.5474e-06 deg
node 167.705762901408 7.451e-05 deg
peri 76.58535860487912 7.6452e-05 deg
M 201.2350010266153 1.8488e-05 deg
tp 2459814.424281692432
(2022-Aug-22.92428169)
7.3174e-05 TDB
period 1392.074719480998
3.81
7.6026e-06
2.081e-08
d
yr
n .2586068082137268 1.4123e-09 deg/d
Q 2.801109130406225 1.0199e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1233  
   data-arc span      14935 days (40.89 yr)  
   first obs. used      1980-03-23  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50987  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:08:55  

Additional Information
 Earth MOID = 1.06614 au 
 Jupiter MOID = 2.21449 au 
 T_jup = 3.486 
[ 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 15.02   n/a E2021B10  
diameter diameter 2.794 km 0.549 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.188   0.142 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17634 (1996 NM3)          Discovered 1996-Jul-14 by Elst, E. W. at La Silla
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1996 NM3 = 1980 FT8 = 1999 FU13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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