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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 
[ 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 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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1943-Jun-27 20:55 00:02 Jupiter 1.97551561489449 1.97551476121918 1.97551646857036 3.69298848352616 3.57500258646439 2430903.371402465 2.02852630961049 472.848716587707 40.1408981020141 89.9412019452082 2092407.21331522 T 25 CATAB v2.0f-lin.ifort 2020-Dec-17 22:06:10 2020-Dec-17 22:06
2026-Jan-23 12:56 < 00:01 Jupiter 1.94357028007562 1.94356976453707 1.94357079562003 3.55447870399501 3.4296798459711 2461064.039148473 0.428073958995678 295.855055250187 12.1404085496135 -86.1260010293953 2125918.84494629 T 25 CATAB v2.0f-lin.ifort 2020-Dec-17 22:06:10 2020-Dec-17 22:06
2156-Nov-11 06:49 00:04 Jupiter 1.94996513344689 1.9499642662948 1.949966000635 3.6800012593931 3.56000740078799 2508837.783890266 4.10702113450897 756.925807123065 34.1979669924607 88.5359210611054 2117226.95144133 T 25 CATAB v2.0f-lin.ifort 2020-Dec-17 22:06:10 2020-Dec-17 22:06

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