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135209 (2001 RB69)
Classification: Main-belt Asteroid          SPK-ID: 2135209
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2050854389258956 6.6852e-08  
a 2.219765410690348 1.2817e-08 au
q 1.764523847126397 1.549e-07 au
i 5.683225337872402 5.3424e-06 deg
node 329.2667057247378 3.4495e-05 deg
peri 355.1629812891898 3.5672e-05 deg
M 323.6721334909987 1.1548e-05 deg
tp 2459322.397960319123
(2021-Apr-17.89796032)
3.9528e-05 TDB
period 1207.978060148698
3.31
1.0462e-05
2.864e-08
d
yr
n .2980186576862871 2.5811e-09 deg/d
Q 2.675006974254299 1.5446e-08 au
  Orbit Determination Parameters
   # obs. used (total)      329  
   data-arc span      9979 days (27.32 yr)  
   first obs. used      1993-01-29  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54387  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:11:59  

Additional Information
 Earth MOID = .750628 au 
 Jupiter MOID = 2.65518 au 
 T_jup = 3.616 
[ 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 16.79   n/a E2021B55  

135209 (2001 RB69)          Discovered 2001-Sep-10 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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