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175808 (1999 RT175)
Classification: Main-belt Asteroid          SPK-ID: 2175808
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2193117598649534 4.8399e-08  
a 2.367337804874379 1.1939e-08 au
q 1.848152784692543 1.1733e-07 au
i 3.318574648324417 5.3078e-06 deg
node 199.3076016669035 7.077e-05 deg
peri 181.3292454405614 7.1699e-05 deg
M 283.1668259951493 1.5058e-05 deg
tp 2459484.445539577383
(2021-Sep-26.94553958)
5.7433e-05 TDB
period 1330.420037592152
3.64
1.0064e-05
2.755e-08
d
yr
n .2705912342176856 2.0469e-09 deg/d
Q 2.886522825056214 1.4557e-08 au
  Orbit Determination Parameters
   # obs. used (total)      322  
   data-arc span      7596 days (20.80 yr)  
   first obs. used      1999-09-07  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58985  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:55:40  

Additional Information
 Earth MOID = .849491 au 
 Jupiter MOID = 2.57419 au 
 T_jup = 3.512 
[ 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 17.09   n/a E2021B55  

175808 (1999 RT175)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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