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JPL Small-Body Database Browser
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215257 (2001 NM6)
Classification: Main-belt Asteroid          SPK-ID: 2215257
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3112732511028383 4.9049e-08  
a 2.686786421338757 1.4461e-08 au
q 1.850461676949682 1.2824e-07 au
i 15.21295104779276 5.3668e-06 deg
node 125.9847007562697 2.4648e-05 deg
peri 220.9285086142777 2.6564e-05 deg
M 355.0462210383537 1.169e-05 deg
tp 2458622.635139719988
(2019-May-19.13513972)
5.2359e-05 TDB
period 1608.600295025577
4.40
1.2986e-05
3.555e-08
d
yr
n .2237970495922829 1.8067e-09 deg/d
Q 3.523111165727832 1.8962e-08 au
  Orbit Determination Parameters
   # obs. used (total)      232  
   data-arc span      6682 days (18.29 yr)  
   first obs. used      2001-07-15  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59895  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:57:33  

Additional Information
 Earth MOID = .866932 au 
 Jupiter MOID = 1.964 au 
 T_jup = 3.255 
[ 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 16.3   n/a MPO450015  
diameter diameter 3.175 km 0.111 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

215257 (2001 NM6)          Discovered 2001-Jul-15 by NEAT at Haleakala
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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