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312639 (2010 BX15)
Classification: Jupiter Trojan          SPK-ID: 2312639
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1040629864420019 9.8565e-08  
a 5.163120019801333 2.6381e-07 au
q 4.625830331182319 7.1271e-07 au
i 18.6232903025102 6.2704e-06 deg
node 120.62885796 2.074e-05 deg
peri 274.7868691389538 4.3513e-05 deg
M 325.1736067090461 3.318e-05 deg
tp 2459415.046026927842
(2021-Jul-19.54602693)
0.00038339 TDB
period 4285.157192340878
11.73
0.00032842
8.992e-07
d
yr
n .08401092044965115 6.4387e-09 deg/d
Q 5.700409708420348 2.9126e-07 au
  Orbit Determination Parameters
   # obs. used (total)      245  
   data-arc span      7252 days (19.85 yr)  
   first obs. used      2001-01-01  
   last obs. used      2020-11-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52417  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 06:11:06  

Additional Information
 Earth MOID = 3.69813 au 
 Jupiter MOID = .0231771 au 
 T_jup = 2.885 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457947.5 (2017-Jul-13.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1030126887629204 9.8491e-08  
q 4.632315993544768 7.1137e-07 au
tp 2459413.813992847319
(2021-Jul-18.31399285)
0.00038885 TDB
node 120.63308287093 2.0746e-05 deg
peri 274.5159120628628 4.3937e-05 deg
i 18.61817310906696 6.2687e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      245  
   data-arc span      7252 days (19.85 yr)  
   first obs. used      2001-01-01  
   last obs. used      2020-11-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52417  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 06:11:06  

Additional Information
 Jupiter MOID = .0231771 au 
 T_jup = 2.885 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.700533394961717E-15 -6.864676412006272E-14 3.162042381596845E-12 2.878888165790842E-14 1.243243171091365E-12 -1.431364422807331E-14
q -6.864676412006272E-14 5.060542241150147E-13 -4.747541336979009E-11 -1.988406963489321E-13 -1.178477159864945E-11 1.126376839381845E-13
tp 3.162042381596845E-12 -4.747541336979009E-11 1.512070766630399E-7 1.7329833380801E-11 1.460868194333696E-8 1.582952356715681E-12
node 2.878888165790842E-14 -1.988406963489321E-13 1.7329833380801E-11 4.30393695795125E-10 -4.034632896579544E-10 4.720880833184927E-11
peri 1.243243171091365E-12 -1.178477159864945E-11 1.460868194333696E-8 -4.034632896579544E-10 1.930449912867235E-9 -4.644969056673447E-11
i -1.431364422807331E-14 1.126376839381845E-13 1.582952356715681E-12 4.720880833184927E-11 -4.644969056673447E-11 3.929623313955508E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.2   n/a MPO418616  
diameter diameter 11.460 km 1.043 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  
geometric albedo albedo 0.054   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  

312639 (2010 BX15)          Discovered 2010-Sep-15 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2010 BX15 = 2010 RQ129 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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