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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2418019793217545 6.0551e-08  
a 2.6658444366721 1.8263e-08 au
q 2.021237975320898 1.6229e-07 au
i 13.40261554061738 6.7648e-06 deg
node 310.7329709376965 2.1625e-05 deg
peri 349.0688619465313 2.4295e-05 deg
M 106.6986135558307 1.2775e-05 deg
tp 2458729.298237025261
(2019-Sep-02.79823703)
5.4643e-05 TDB
period 1589.829792700584
4.35
1.6337e-05
4.473e-08
d
yr
n .22643933435697 2.3269e-09 deg/d
Q 3.310450898023301 2.2679e-08 au
  Orbit Determination Parameters
   # obs. used (total)      923  
   data-arc span      7651 days (20.95 yr)  
   first obs. used      2000-02-01  
   last obs. used      2021-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45429  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 07:13:53  

Additional Information
 Earth MOID = 1.00543 au 
 Jupiter MOID = 1.95622 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 15.0   n/a MPO526668  
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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