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48330 (2002 NA56)
Classification: Main-belt Asteroid          SPK-ID: 2048330
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1895088486917808 6.4735e-08  
a 2.54634771335095 1.7062e-08 au
q 2.063792289824863 1.5929e-07 au
i 5.7240073323074 6.1504e-06 deg
node 176.2273439744386 5.5335e-05 deg
peri 221.7641312088758 5.7628e-05 deg
M 77.32321803103271 2.028e-05 deg
tp 2458681.726355183549
(2019-Jul-17.22635518)
8.2354e-05 TDB
period 1484.140405122112
4.06
1.4916e-05
4.084e-08
d
yr
n .2425646514019541 2.4379e-09 deg/d
Q 3.028903136877037 2.0295e-08 au
  Orbit Determination Parameters
   # obs. used (total)      468  
   data-arc span      9880 days (27.05 yr)  
   first obs. used      1993-04-25  
   last obs. used      2020-05-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57358  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:37:55  

Additional Information
 Earth MOID = 1.0749 au 
 Jupiter MOID = 2.40503 au 
 T_jup = 3.410 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456647.5 (2013-Dec-21.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .188383718475212 6.4343e-08  
q 2.067088886896995 1.58e-07 au
tp 2457193.551089820491
(2015-Jun-20.05108982)
7.8659e-05 TDB
node 176.2947282477716 5.5254e-05 deg
peri 221.016071246056 5.7613e-05 deg
i 5.725055734015015 6.1551e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      468  
   data-arc span      9880 days (27.05 yr)  
   first obs. used      1993-04-25  
   last obs. used      2020-05-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57358  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:37:55  

Additional Information
 Jupiter MOID = 2.40503 au 
 T_jup = 3.410 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.140018680981361E-15 -1.013496118667855E-14 1.523966948574205E-12 -3.873386181774665E-14 2.069366953214351E-13 -4.692966536233624E-16
q -1.013496118667855E-14 2.496488997485893E-14 -3.631819201532268E-12 9.455839655589142E-14 -5.0486227638768E-13 1.294320583683863E-15
tp 1.523966948574205E-12 -3.631819201532268E-12 6.187264083801101E-9 -2.073114288824613E-11 1.303394578397563E-9 -6.558071726161279E-12
node -3.873386181774665E-14 9.455839655589142E-14 -2.073114288824613E-11 3.053045286274177E-9 -3.04029368231464E-9 3.779364430490108E-11
peri 2.069366953214351E-13 -5.0486227638768E-13 1.303394578397563E-9 -3.04029368231464E-9 3.319285134478283E-9 -3.900429900701554E-11
i -4.692966536233624E-16 1.294320583683863E-15 -6.558071726161279E-12 3.779364430490108E-11 -3.900429900701554E-11 3.788553922769314E-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 15.7   n/a MPO263742  

48330 (2002 NA56)          Discovered 2002-Jul-12 by NEAT at Palomar
Reference: 20020921/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
1944-May-12 22:23 00:09 Cybel 0.0482566126788809 0.0482550576554339 0.04825816797544 2.87281389749114 2.87281385361265 2431223.432936825 9.24175986211286 390.013943628487 68.2582183208381 -84.5125074595718 105192.122325106 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 23:37:56 2020-Nov-12 23:37

Alternate Designations
 2002 NA56 = 1994 PZ10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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