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JPL Small-Body Database Browser
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266990 (2010 XB37)
Classification: Main-belt Asteroid          SPK-ID: 2266990
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .177864432545331 1.0953e-07  
a 2.544834664817703 2.8632e-08 au
q 2.092199091238215 2.7952e-07 au
i 9.913982681163567 1.1015e-05 deg
node 79.82949080896663 5.6069e-05 deg
peri 314.6335453657031 6.2957e-05 deg
M 67.37004506725293 3.1997e-05 deg
tp 2458323.006942656872
(2018-Jul-23.50694266)
0.00013104 TDB
period 1482.817779679416
4.06
2.5025e-05
6.851e-08
d
yr
n .2427810112162479 4.0973e-09 deg/d
Q 2.997470238397191 3.3724e-08 au
  Orbit Determination Parameters
   # obs. used (total)      94  
   data-arc span      6390 days (17.49 yr)  
   first obs. used      2001-07-18  
   last obs. used      2019-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4777  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:25:10  

Additional Information
 Earth MOID = 1.11251 au 
 Jupiter MOID = 2.43945 au 
 T_jup = 3.400 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456571.5 (2013-Oct-06.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1759593298992026 1.0919e-07  
q 2.097827061065181 2.7802e-07 au
tp 2456838.930917396773
(2014-Jun-30.43091740)
0.00013211 TDB
node 79.95604200435876 5.6047e-05 deg
peri 314.3817967995435 6.318e-05 deg
i 9.913471232149188 1.1012e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      94  
   data-arc span      6390 days (17.49 yr)  
   first obs. used      2001-07-18  
   last obs. used      2019-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4777  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:25:10  

Additional Information
 Jupiter MOID = 2.43945 au 
 T_jup = 3.400 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.192279442480493E-14 -3.024814211433613E-14 5.596686817195868E-12 4.389656174280114E-14 8.475923166127099E-13 2.523082881991873E-14
q -3.024814211433613E-14 7.729534965190557E-14 -1.436339387368778E-11 -1.15286283874154E-13 -2.222549114041958E-12 -6.235222599775751E-14
tp 5.596686817195868E-12 -1.436339387368778E-11 1.74527064035726E-8 -3.398040292035813E-11 3.912065085748472E-9 -9.266356034213701E-13
node 4.389656174280114E-14 -1.15286283874154E-13 -3.398040292035813E-11 3.141275330350209E-9 -3.101530469776151E-9 -1.004031139059675E-10
peri 8.475923166127099E-13 -2.222549114041958E-12 3.912065085748472E-9 -3.101530469776151E-9 3.991747955903956E-9 9.804996968470563E-11
i 2.523082881991873E-14 -6.235222599775751E-14 -9.266356034213701E-13 -1.004031139059675E-10 9.804996968470563E-11 1.21259322621456E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO470835  

266990 (2010 XB37)          Discovered 2001-Jul-18 by NEAT at Palomar
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

Alternate Designations
 2010 XB37 = 2001 OK1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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