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78199 (2002 NP48)
Classification: Main-belt Asteroid          SPK-ID: 2078199
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 .1700202685007977 4.042e-08  
a 2.767015976919636 1.9172e-08 au
q 2.296567177577762 1.1104e-07 au
i 7.957491836410115 5.5857e-06 deg
node 300.5809023558946 3.4635e-05 deg
peri 100.0881786605009 3.9127e-05 deg
M 242.9854295089385 1.9145e-05 deg
tp 2459546.953697810954
(2021-Nov-28.45369781)
9.2372e-05 TDB
period 1681.186628181236
4.60
1.7473e-05
4.784e-08
d
yr
n .2141344654813607 2.2256e-09 deg/d
Q 3.237464776261509 2.2432e-08 au
  Orbit Determination Parameters
   # obs. used (total)      558  
   data-arc span      8881 days (24.31 yr)  
   first obs. used      1995-01-30  
   last obs. used      2019-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56706  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:20:03  

Additional Information
 Earth MOID = 1.32116 au 
 Jupiter MOID = 2.23053 au 
 T_jup = 3.304 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   n/a MPO309739  

78199 (2002 NP48)          Discovered 2002-Jul-13 by NEAT at Haleakala
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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