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249017 (2007 RE119)
Classification: Outer Main-belt Asteroid          SPK-ID: 2249017
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1953285324453972 7.0837e-08  
a 3.963535996843748 7.5101e-08 au
q 3.189344327285754 2.854e-07 au
i 8.606060927354712 9.2477e-06 deg
node 10.97292857328315 4.0459e-05 deg
peri 28.56560364282912 4.5716e-05 deg
M 140.2374110650069 2.0724e-05 deg
tp 2457477.747522842980
(2016-Mar-30.24752284)
0.00015811 TDB
period 2882.190199512203
7.89
8.1917e-05
2.243e-07
d
yr
n .1249050114947057 3.55e-09 deg/d
Q 4.737727666401742 8.977e-08 au
  Orbit Determination Parameters
   # obs. used (total)      244  
   data-arc span      6290 days (17.22 yr)  
   first obs. used      2002-02-03  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56192  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:31:59  

Additional Information
 Earth MOID = 2.19984 au 
 Jupiter MOID = .807392 au 
 T_jup = 3.005 
[ 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 14.7   n/a MPO437157  
diameter diameter 6.381 km 0.642 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  
geometric albedo albedo 0.057   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  

249017 (2007 RE119)          Discovered 2007-Sep-11 by PMO NEO Survey Program at Purple Mountain
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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