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78158 (2002 NZ27)
Classification: Main-belt Asteroid          SPK-ID: 2078158
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2416755447077007 5.9782e-08  
a 2.666344107438565 1.8123e-08 au
q 2.021953942895182 1.6029e-07 au
i 13.40245374112287 6.6742e-06 deg
node 310.7334286107386 2.1455e-05 deg
peri 349.1092255424959 2.4072e-05 deg
M 151.0267681923565 1.2791e-05 deg
tp 2458729.348985744079
(2019-Sep-02.84898574)
5.39e-05 TDB
period 1590.276796668466
4.35
1.6214e-05
4.439e-08
d
yr
n .2263756855122193 2.308e-09 deg/d
Q 3.310734271981948 2.2503e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1108  
   data-arc span      7730 days (21.16 yr)  
   first obs. used      2000-02-01  
   last obs. used      2021-04-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43217  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:05:18  

Additional Information
 Earth MOID = 1.00762 au 
 Jupiter MOID = 1.95531 au 
 T_jup = 3.303 
[ 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 15.02   n/a MPCxxxxx  
diameter diameter 3.225 km 0.179 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.224   0.075 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78158 (2002 NZ27)          Discovered 2002-Jul-13 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 NZ27 = 2000 CF128 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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