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JPL Small-Body Database Browser
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324941 (2007 XR49)
Classification: Main-belt Asteroid          SPK-ID: 2324941
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1136034102268483 5.8558e-08  
a 2.306810622728957 1.9095e-08 au
q 2.044749069239428 1.3702e-07 au
i 4.076995353816495 6.7726e-06 deg
node 276.747604126543 0.00010715 deg
peri 146.1587692429819 0.00011472 deg
M 230.2803864442081 3.9919e-05 deg
tp 2459461.625868581211
(2021-Sep-04.12586858)
0.00014387 TDB
period 1279.72407671287
3.50
1.589e-05
4.35e-08
d
yr
n .2813106407474215 3.4929e-09 deg/d
Q 2.568872176218486 2.1264e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      5654 days (15.48 yr)  
   first obs. used      2003-10-14  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69072  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:55:18  

Additional Information
 Earth MOID = 1.05951 au 
 Jupiter MOID = 2.69134 au 
 T_jup = 3.575 
[ 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 17.8   n/a MPO434051  

324941 (2007 XR49)          Discovered 2007-Dec-15 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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