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175328 (2005 NL16)
Classification: Main-belt Asteroid          SPK-ID: 2175328
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 .176532683235373 5.0559e-08  
a 3.189668581464219 3.0731e-08 au
q 2.626587828146774 1.6623e-07 au
i 6.343994115724967 5.1875e-06 deg
node 93.16061818031793 6.3617e-05 deg
peri 169.3803176629314 6.6548e-05 deg
M 281.3890181174187 2.0533e-05 deg
tp 2459654.857276652904
(2022-Mar-16.35727665)
0.00012075 TDB
period 2080.734977199021
5.70
3.0071e-05
8.233e-08
d
yr
n .1730157871833412 2.5004e-09 deg/d
Q 3.752749334781664 3.6156e-08 au
  Orbit Determination Parameters
   # obs. used (total)      325  
   data-arc span      7028 days (19.24 yr)  
   first obs. used      2001-12-17  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59934  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:04:55  

Additional Information
 Earth MOID = 1.60955 au 
 Jupiter MOID = 1.33414 au 
 T_jup = 3.163 
[ 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 15.3   n/a MPO325676  
diameter diameter 5.754 km 0.136 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.002 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

175328 (2005 NL16)          Discovered 2005-Jul-02 by Spacewatch at Kitt Peak
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2005 NL16 = 2004 FQ115 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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