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JPL Small-Body Database Browser
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447900 (2007 XM3)
Classification: Inner Main-belt Asteroid          SPK-ID: 2447900
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09662554313156259 1.3526e-07  
a 1.92547454174778 2.1249e-08 au
q 1.739424518365404 2.6915e-07 au
i 20.78272163232049 1.3471e-05 deg
node 210.6597679782226 2.0577e-05 deg
peri 173.8673689887324 5.1141e-05 deg
M 129.168570884399 4.5674e-05 deg
tp 2458250.345709702477
(2018-May-11.84570970)
0.00012466 TDB
period 975.8995059248828
2.67
1.6154e-05
4.423e-08
d
yr
n .3688904419096099 6.1063e-09 deg/d
Q 2.111524565130156 2.3302e-08 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      4050 days (11.09 yr)  
   first obs. used      2006-05-24  
   last obs. used      2017-06-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58123  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:01:38  

Additional Information
 Earth MOID = .74442 au 
 Jupiter MOID = 3.22542 au 
 T_jup = 3.835 
[ 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 18.1   n/a MPO413514  

447900 (2007 XM3)          Discovered 2007-Oct-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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