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78192 (2002 NU41)
Classification: Main-belt Asteroid          SPK-ID: 2078192
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1163847360755433 5.8236e-08  
a 2.776231600222558 1.9711e-08 au
q 2.453120618146073 1.6838e-07 au
i 5.286522282839906 5.1744e-06 deg
node 94.77728777789443 6.026e-05 deg
peri 258.8225541865274 6.4639e-05 deg
M 272.6388442217916 2.6159e-05 deg
tp 2459410.513198449598
(2021-Jul-15.01319845)
0.00012464 TDB
period 1689.592475362764
4.63
1.7994e-05
4.926e-08
d
yr
n .213069130722014 2.2692e-09 deg/d
Q 3.099342582299043 2.2005e-08 au
  Orbit Determination Parameters
   # obs. used (total)      542  
   data-arc span      10750 days (29.43 yr)  
   first obs. used      1991-02-14  
   last obs. used      2020-07-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58318  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:27:49  

Additional Information
 Earth MOID = 1.45463 au 
 Jupiter MOID = 2.32587 au 
 T_jup = 3.319 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457183.5 (2015-Jun-10.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1161025467208467 5.8264e-08  
q 2.452901503439859 1.6823e-07 au
tp 2457724.961906251329
(2016-Dec-02.46190625)
0.0001183 TDB
node 94.78351275844651 6.0272e-05 deg
peri 259.5671449364854 6.4677e-05 deg
i 5.28651646357267 5.1746e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      542  
   data-arc span      10750 days (29.43 yr)  
   first obs. used      1991-02-14  
   last obs. used      2020-07-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58318  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:27:49  

Additional Information
 Jupiter MOID = 2.32587 au 
 T_jup = 3.319 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.394711298192347E-15 -9.754178103430325E-15 -5.5041260111475E-13 2.718761663104174E-14 2.510968628050253E-14 5.580749877648448E-16
q -9.754178103430325E-15 2.830219540976406E-14 2.158155642363088E-12 -7.971237487611918E-14 2.477563579256864E-14 -1.112383777063702E-15
tp -5.5041260111475E-13 2.158155642363088E-12 1.399439589855688E-8 -1.729461832404762E-12 2.799739349748752E-9 4.025251219953588E-12
node 2.718761663104174E-14 -7.971237487611918E-14 -1.729461832404762E-12 3.632661399682247E-9 -3.616144029256259E-9 -4.709182820129141E-11
peri 2.510968628050253E-14 2.477563579256864E-14 2.799739349748752E-9 -3.616144029256259E-9 4.183158563089037E-9 4.773064553143937E-11
i 5.580749877648448E-16 -1.112383777063702E-15 4.025251219953588E-12 -4.709182820129141E-11 4.773064553143937E-11 2.677658486317382E-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 15.2   n/a MPO432333  

78192 (2002 NU41)          Discovered 2002-Jul-14 by NEAT at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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