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352195 (2007 RQ249)
Classification: Main-belt Asteroid          SPK-ID: 2352195
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1633495273939724 9.1717e-08  
a 2.573380649987081 3.2556e-08 au
q 2.153020137006898 2.5384e-07 au
i 13.97755818178591 1.1741e-05 deg
node 302.1892574284104 2.4291e-05 deg
peri 76.30523549044354 5.8656e-05 deg
M 17.06633119322182 5.5993e-05 deg
tp 2458929.018749404533
(2020-Mar-20.51874940)
0.00023353 TDB
period 1507.837268773299
4.13
2.8614e-05
7.834e-08
d
yr
n .2387525547056401 4.5307e-09 deg/d
Q 2.993741162967264 3.7874e-08 au
  Orbit Determination Parameters
   # obs. used (total)      221  
   data-arc span      5806 days (15.90 yr)  
   first obs. used      2003-09-29  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56487  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:37:34  

Additional Information
 Earth MOID = 1.2023 au 
 Jupiter MOID = 2.62381 au 
 T_jup = 3.369 
[ 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 16.4   n/a MPO476636  

352195 (2007 RQ249)          Discovered 2007-Sep-13 by CSS at Catalina
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1987-Nov-14 14:21 00:03 Amphi 0.0333263905621604 0.0332933978625213 0.0333594220600894 4.4217501171194 4.42175007810808 2447114.097707608 2.54238422256778 2435.85001719228 106.832201431936 47.5667010140238 34455.7313417955 T 11 CATAB v2.0f-lin.ifort 2019-Sep-24 06:37:35 2019-Sep-24 06:37
2027-Dec-12 10:46 00:06 Thisb 0.0156580007578687 0.0156252380076453 0.0156907817279154 4.54551778479484 4.54551768899713 2461751.948867370 6.34359732306588 1842.57413130854 257.481014303762 27.8568316167507 4394.65106705604 T 11 CATAB v2.0f-lin.ifort 2019-Sep-24 06:37:35 2019-Sep-24 06:37
2128-Dec-27 03:39 01:58 Eunom 0.0252747613044206 0.0250207952261789 0.0255288193877245 1.09146949116347 1.09146898230698 2498656.652042176 118.46729848234 12652.6981005012 187.624442693076 9.89278300609293 3427.07579926852 T 11 CATAB v2.0f-lin.ifort 2019-Sep-24 06:37:35 2019-Sep-24 06:37

Alternate Designations
 2007 RQ249 = 2003 SU308 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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