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249711 (2000 QM37)
Classification: Main-belt Asteroid          SPK-ID: 2249711
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1814984300870162 4.5882e-08  
a 2.212707463757012 1.7439e-08 au
q 1.811104532843291 1.0847e-07 au
i 6.078731473309788 5.7306e-06 deg
node 162.6449500753284 5.1772e-05 deg
peri 124.3721465099955 5.5792e-05 deg
M 266.9094949061485 2.4117e-05 deg
tp 2458911.376084985762
(2020-Mar-02.87608499)
8.3186e-05 TDB
period 1202.221327320591
3.29
1.4212e-05
3.891e-08
d
yr
n .2994456942486101 3.54e-09 deg/d
Q 2.614310394670733 2.0604e-08 au
  Orbit Determination Parameters
   # obs. used (total)      231  
   data-arc span      8893 days (24.35 yr)  
   first obs. used      1994-11-28  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60604  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:49:46  

Additional Information
 Earth MOID = .802686 au 
 Jupiter MOID = 2.56477 au 
 T_jup = 3.627 
[ 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 17.2   n/a MPO433636  
diameter diameter 1.213 km 0.154 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.190   0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249711 (2000 QM37)          Discovered 2000-Aug-24 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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