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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2418699239787705 6.4186e-08  
a 2.665286345466498 1.9235e-08 au
q 2.020633739706861 1.7346e-07 au
i 13.40260895789398 7.4413e-06 deg
node 310.733827599811 2.2388e-05 deg
peri 349.0180321969998 2.5379e-05 deg
M 61.45029341257295 1.2812e-05 deg
tp 2458729.208805015472
(2019-Sep-02.70880502)
5.5779e-05 TDB
period 1589.330575506213
4.35
1.7205e-05
4.71e-08
d
yr
n .2265104601573134 2.452e-09 deg/d
Q 3.309938951226135 2.3887e-08 au
  Orbit Determination Parameters
   # obs. used (total)      884  
   data-arc span      7593 days (20.79 yr)  
   first obs. used      2000-02-01  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45335  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:06:09  

Additional Information
 Earth MOID = 1.00682 au 
 Jupiter MOID = 1.9569 au 
 T_jup = 3.303 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456685.5 (2014-Jan-28.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2416789116728135 6.4085e-08  
q 2.021091219546821 1.7324e-07 au
tp 2457141.246039002340
(2015-Apr-28.74603900)
5.4405e-05 TDB
node 310.7863667827564 2.2398e-05 deg
peri 349.3113884637389 2.5394e-05 deg
i 13.39877852737779 7.4401e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      884  
   data-arc span      7593 days (20.79 yr)  
   first obs. used      2000-02-01  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45335  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:06:09  

Additional Information
 Jupiter MOID = 1.9569 au 
 T_jup = 3.303 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.106867767758733E-15 -1.106253833529158E-14 1.712793886523707E-12 -4.203911076025718E-15 2.974589948446835E-13 -1.302382771878248E-14
q -1.106253833529158E-14 3.001089960714236E-14 -4.630157331942552E-12 1.588124770620548E-14 -8.235648194307771E-13 3.788393894366408E-14
tp 1.712793886523707E-12 -4.630157331942552E-12 2.959879228230463E-9 -1.544186270471695E-12 6.66582799610791E-10 -1.178150317708186E-11
node -4.203911076025718E-15 1.588124770620548E-14 -1.544186270471695E-12 5.016497180705252E-10 -4.875882734001902E-10 4.450518765914284E-11
peri 2.974589948446835E-13 -8.235648194307771E-13 6.66582799610791E-10 -4.875882734001902E-10 6.448416649201313E-10 -4.57983657816801E-11
i -1.302382771878248E-14 3.788393894366408E-14 -1.178150317708186E-11 4.450518765914284E-11 -4.57983657816801E-11 5.535567055509944E-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 14.9   n/a MPO436329  
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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