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249719 (2000 RF25)
Classification: Main-belt Asteroid          SPK-ID: 2249719
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1604391146166406 6.0402e-08  
a 2.216229582112429 1.7664e-08 au
q 1.860659670171103 1.4237e-07 au
i 9.192075376161725 7.1315e-06 deg
node 227.8823473402416 2.9336e-05 deg
peri 55.81795308758416 3.6835e-05 deg
M 40.09516662352139 2.7094e-05 deg
tp 2458866.282214187406
(2020-Jan-17.78221419)
8.9746e-05 TDB
period 1205.092956620574
3.30
1.4408e-05
3.945e-08
d
yr
n .2987321418005323 3.5716e-09 deg/d
Q 2.571799494053754 2.0499e-08 au
  Orbit Determination Parameters
   # obs. used (total)      259  
   data-arc span      7807 days (21.37 yr)  
   first obs. used      1997-11-21  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5497  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 10:26:29  

Additional Information
 Earth MOID = .8622 au 
 Jupiter MOID = 2.57114 au 
 T_jup = 3.620 
[ 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 16.9   n/a MPO470664  

249719 (2000 RF25)          Discovered 2000-Sep-01 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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