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35986 (1999 NL8)
Classification: Main-belt Asteroid          SPK-ID: 2035986
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1583252137506849 4.0066e-08  
a 3.143233126067 2.1526e-08 au
q 2.645580069514209 1.29e-07 au
i 20.5100359795324 4.1687e-06 deg
node 134.8540978793912 1.3281e-05 deg
peri 278.1208126137705 1.9512e-05 deg
M 186.9376085127768 1.703e-05 deg
tp 2459979.006051966863
(2023-Feb-03.50605197)
0.00010188 TDB
period 2035.463486207963
5.57
2.0909e-05
5.725e-08
d
yr
n .1768638948521127 1.8168e-09 deg/d
Q 3.640886182619792 2.4934e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1593  
   data-arc span      8056 days (22.06 yr)  
   first obs. used      1998-05-26  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51008  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 20:34:37  

Additional Information
 Earth MOID = 1.75147 au 
 Jupiter MOID = 1.89271 au 
 T_jup = 3.093 
[ 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 13.1   n/a MPO436017  
diameter diameter 6.945 km 0.403 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.192   0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35986 (1999 NL8)          Discovered 1999-Jul-13 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 NL8 = 1998 MJ8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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