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JPL Small-Body Database Browser
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351216 (2004 NS22)
Classification: Main-belt Asteroid          SPK-ID: 2351216
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3186453410530639 5.1658e-08  
a 3.069498992747004 4.3407e-08 au
q 2.091417439341098 1.6427e-07 au
i 22.16506601008825 1.034e-05 deg
node 305.4418592991519 2.0761e-05 deg
peri 310.6070024056073 2.953e-05 deg
M 297.9936487120088 2.4757e-05 deg
tp 2458938.824419488919
(2020-Mar-30.32441949)
0.00013837 TDB
period 1964.263151855532
5.38
4.1666e-05
1.141e-07
d
yr
n .1832748324275837 3.8877e-09 deg/d
Q 4.047580546152909 5.7239e-08 au
  Orbit Determination Parameters
   # obs. used (total)      218  
   data-arc span      5379 days (14.73 yr)  
   first obs. used      2004-06-14  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57469  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:38:21  

Additional Information
 Earth MOID = 1.13625 au 
 Jupiter MOID = 1.48783 au 
 T_jup = 3.044 
[ 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 15.4   n/a MPO455541  
diameter diameter 3.337 km 1.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.120   0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

351216 (2004 NS22)          Discovered 2004-Jul-11 by LINEAR at Socorro
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

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