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48325 (2002 NO42)
Classification: Main-belt Asteroid          SPK-ID: 2048325
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .188827629561548 6.2615e-08  
a 2.349547772855369 1.2619e-08 au
q 1.905888236365475 1.4897e-07 au
i 3.062324275193478 6.3851e-06 deg
node 17.06206977591503 8.3076e-05 deg
peri 355.5531371423673 8.4044e-05 deg
M 296.1137700822662 1.6222e-05 deg
tp 2459233.942328240479
(2021-Jan-19.44232824)
6.0688e-05 TDB
period 1315.451518657301
3.60
1.0598e-05
2.902e-08
d
yr
n .2736702910704432 2.2048e-09 deg/d
Q 2.793207309345263 1.5002e-08 au
  Orbit Determination Parameters
   # obs. used (total)      512  
   data-arc span      8659 days (23.71 yr)  
   first obs. used      1995-08-26  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56692  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 09:04:47  

Additional Information
 Earth MOID = .906244 au 
 Jupiter MOID = 2.67076 au 
 T_jup = 3.533 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456467.5 (2013-Jun-24.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1880618409713193 6.2224e-08  
q 1.907102745134182 1.4775e-07 au
tp 2456605.015483883681
(2013-Nov-08.51548388)
4.7543e-05 TDB
node 17.17590662398364 8.309e-05 deg
peri 355.6390071165225 8.4075e-05 deg
i 3.062670853052679 6.3817e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      512  
   data-arc span      8659 days (23.71 yr)  
   first obs. used      1995-08-26  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56692  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 09:04:47  

Additional Information
 Jupiter MOID = 2.67076 au 
 T_jup = 3.533 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.87178453861782E-15 -9.172191384836958E-15 -6.590061140686865E-13 1.910423253567227E-14 -2.976606670978637E-13 -8.218512661769229E-16
q -9.172191384836958E-15 2.182967226621992E-14 1.795938457539348E-12 -4.510651073497201E-14 7.576991313034374E-13 1.794646450603855E-15
tp -6.590061140686865E-13 1.795938457539348E-12 2.260325280796507E-9 3.856845014648389E-12 6.159693879068115E-10 -1.518574879231174E-12
node 1.910423253567227E-14 -4.510651073497201E-14 3.856845014648389E-12 6.904016732397916E-9 -6.892914002739384E-9 -1.330390072679045E-10
peri -2.976606670978637E-13 7.576991313034374E-13 6.159693879068115E-10 -6.892914002739384E-9 7.068618007309507E-9 1.324465655598381E-10
i -8.218512661769229E-16 1.794646450603855E-15 -1.518574879231174E-12 -1.330390072679045E-10 1.324465655598381E-10 4.072665602852605E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO270380  

48325 (2002 NO42)          Discovered 2002-Jul-15 by NEAT at Palomar
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 NO42 = 2000 AR156 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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