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150278 (1999 TP48)
Classification: Main-belt Asteroid          SPK-ID: 2150278
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08615582538892032 4.3138e-08  
a 3.022179862674587 2.034e-08 au
q 2.761801462132084 1.3065e-07 au
i 2.740715743283867 4.6696e-06 deg
node 152.2250071028139 9.212e-05 deg
peri 236.1257415325497 9.5663e-05 deg
M 359.6298117553044 2.4292e-05 deg
tp 2459202.473326785524
(2020-Dec-18.97332679)
0.00012949 TDB
period 1919.017291791594
5.25
1.9373e-05
5.304e-08
d
yr
n .1875960167424568 1.8938e-09 deg/d
Q 3.28255826321709 2.2092e-08 au
  Orbit Determination Parameters
   # obs. used (total)      585  
   data-arc span      9594 days (26.27 yr)  
   first obs. used      1994-10-31  
   last obs. used      2021-02-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55424  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:17:53  

Additional Information
 Earth MOID = 1.76628 au 
 Jupiter MOID = 2.12692 au 
 T_jup = 3.239 
[ 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 15.4   n/a MPO439897  

150278 (1999 TP48)          Discovered 1999-Oct-04 by Spacewatch at Kitt Peak
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 1999 TP48 = 2004 PG39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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