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JPL Small-Body Database Browser
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249024 (2007 RP216)
Classification: Main-belt Asteroid          SPK-ID: 2249024
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06424800855960147 4.1139e-08  
a 2.562403124719316 2.3064e-08 au
q 2.397773826829199 1.1192e-07 au
i 10.83274930061485 8.0003e-06 deg
node 353.6202914872302 2.2675e-05 deg
peri 275.9290279671447 7.9275e-05 deg
M 25.28170527086256 7.1575e-05 deg
tp 2458495.286014227545
(2019-Jan-11.78601423)
0.00029847 TDB
period 1498.199368764003
4.10
2.0228e-05
5.538e-08
d
yr
n .240288447255852 3.2442e-09 deg/d
Q 2.727032422609432 2.4546e-08 au
  Orbit Determination Parameters
   # obs. used (total)      315  
   data-arc span      7325 days (20.05 yr)  
   first obs. used      1999-10-12  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60187  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 02:43:41  

Additional Information
 Earth MOID = 1.41147 au 
 Jupiter MOID = 2.37579 au 
 T_jup = 3.406 
[ 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 16.2   n/a MPO440259  
diameter diameter 3.612 km 0.153 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.034   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249024 (2007 RP216)          Discovered 2007-Sep-13 by CSS at Catalina
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Alternate Designations
 2007 RP216 = 2003 TZ40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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