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135822 (2002 RF208)
Classification: Main-belt Asteroid          SPK-ID: 2135822
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1178679408096741 5.0879e-08  
a 2.647376784864917 1.8686e-08 au
q 2.335335934685554 1.4193e-07 au
i 2.058772116625577 4.9991e-06 deg
node 336.3900198688949 0.00012095 deg
peri 12.3157744963289 0.0001231 deg
M 88.07414293837277 1.9661e-05 deg
tp 2458815.582207864065
(2019-Nov-28.08220786)
8.641e-05 TDB
period 1573.338105213206
4.31
1.6658e-05
4.561e-08
d
yr
n .2288128653384491 2.4225e-09 deg/d
Q 2.959417635044281 2.0888e-08 au
  Orbit Determination Parameters
   # obs. used (total)      366  
   data-arc span      8116 days (22.22 yr)  
   first obs. used      1998-10-16  
   last obs. used      2021-01-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59135  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:14:45  

Additional Information
 Earth MOID = 1.32703 au 
 Jupiter MOID = 2.4356 au 
 T_jup = 3.381 
[ 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 16.59   n/a MPCxxxxx  

135822 (2002 RF208)          Discovered 2002-Sep-12 by NEAT at Palomar
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2002 RF208 = 2000 BY20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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