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175327 (2005 NK6)
Classification: Main-belt Asteroid          SPK-ID: 2175327
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .096338291413212 5.419e-08  
a 2.749241376546749 2.2628e-08 au
q 2.484384159647728 1.4288e-07 au
i 3.333665994905187 5.8171e-06 deg
node 263.8070729166545 9.763e-05 deg
peri 354.7336637169178 0.00010277 deg
M 171.267290119675 3.4978e-05 deg
tp 2458408.382406321376
(2018-Oct-16.88240632)
0.00015924 TDB
period 1665.013404048397
4.56
2.0556e-05
5.628e-08
d
yr
n .2162144755860091 2.6694e-09 deg/d
Q 3.01409859344577 2.4808e-08 au
  Orbit Determination Parameters
   # obs. used (total)      274  
   data-arc span      22045 days (60.36 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56809  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:04:55  

Additional Information
 Earth MOID = 1.46749 au 
 Jupiter MOID = 2.03222 au 
 T_jup = 3.337 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457331.5 (2015-Nov-05.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09690210429145035 5.3982e-08  
q 2.482665742716411 1.4242e-07 au
tp 2456747.390481640539
(2014-Mar-30.89048164)
0.00015562 TDB
node 263.8592833602373 9.7794e-05 deg
peri 355.4714608081064 0.00010291 deg
i 3.330374295513015 5.8136e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      274  
   data-arc span      22045 days (60.36 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56809  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:04:55  

Additional Information
 Jupiter MOID = 2.03222 au 
 T_jup = 3.337 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.914035881597211E-15 -7.618488561324722E-15 4.266091922074855E-13 1.220400263103038E-15 8.860669345619565E-14 1.410338411555293E-16
q -7.618488561324722E-15 2.028340195925413E-14 -9.033618411636527E-13 5.327307634386418E-16 -1.673943604403174E-13 -3.872593855120633E-17
tp 4.266091922074855E-13 -9.033618411636527E-13 2.421628063258021E-8 1.581230279211859E-11 5.023060092156041E-9 1.194193829099004E-12
node 1.220400263103038E-15 5.327307634386418E-16 1.581230279211859E-11 9.563731342346877E-9 -9.543563091684816E-9 -1.286503865675772E-11
peri 8.860669345619565E-14 -1.673943604403174E-13 5.023060092156041E-9 -9.543563091684816E-9 1.059054951527816E-8 1.312706470231613E-11
i 1.410338411555293E-16 -3.872593855120633E-17 1.194193829099004E-12 -1.286503865675772E-11 1.312706470231613E-11 3.379808023745025E-11

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 16.24   n/a MPCxxxxx  
diameter diameter 3.437 km 1.761 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

175327 (2005 NK6)          Discovered 2005-Jul-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2005 NK6 = 2004 FJ44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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