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90255 (2003 BM69)
Classification: Main-belt Asteroid          SPK-ID: 2090255
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0974635086213176 4.4754e-08  
a 3.027523440486046 2.3353e-08 au
q 2.732450383542993 1.4089e-07 au
i 10.18882879862801 4.5137e-06 deg
node 103.4105583402703 2.8926e-05 deg
peri 152.2021279891131 3.9212e-05 deg
M 346.4247648494656 2.4712e-05 deg
tp 2459073.056204934257
(2020-Aug-11.55620493)
0.00013188 TDB
period 1924.109121255583
5.27
2.2263e-05
6.095e-08
d
yr
n .1870995756025942 2.1648e-09 deg/d
Q 3.322596497429099 2.5629e-08 au
  Orbit Determination Parameters
   # obs. used (total)      484  
   data-arc span      7695 days (21.07 yr)  
   first obs. used      1999-05-18  
   last obs. used      2020-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56622  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 00:35:28  

Additional Information
 Earth MOID = 1.72176 au 
 Jupiter MOID = 1.77322 au 
 T_jup = 3.213 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457375.5 (2015-Dec-19.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09637597130714937 4.4783e-08  
q 2.736720135671888 1.4082e-07 au
tp 2457145.820344479191
(2015-May-03.32034448)
0.00014029 TDB
node 103.4301902857213 2.8932e-05 deg
peri 151.7463423768759 3.9414e-05 deg
i 10.18654246537065 4.5126e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      484  
   data-arc span      7695 days (21.07 yr)  
   first obs. used      1999-05-18  
   last obs. used      2020-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56622  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 00:35:28  

Additional Information
 Jupiter MOID = 1.77322 au 
 T_jup = 3.213 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.005556422745046E-15 -6.236553996049583E-15 -3.94615239470956E-13 -2.28569744393297E-14 -2.171228711884791E-14 -2.185569758232775E-15
q -6.236553996049583E-15 1.982980800001977E-14 7.601353175634788E-14 7.585623845223732E-14 -1.468272583116897E-13 7.032625762844245E-15
tp -3.94615239470956E-13 7.601353175634788E-14 1.968082322706741E-8 -1.194716866366649E-11 3.792057996634917E-9 1.975247237811207E-12
node -2.28569744393297E-14 7.585623845223732E-14 -1.194716866366649E-11 8.370331240373165E-10 -8.259398659401529E-10 -1.356691233508868E-11
peri -2.171228711884791E-14 -1.468272583116897E-13 3.792057996634917E-9 -8.259398659401529E-10 1.55350181226483E-9 1.374615261191064E-11
i -2.185569758232775E-15 7.032625762844245E-15 1.975247237811207E-12 -1.356691233508868E-11 1.374615261191064E-11 2.036373911691016E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0   n/a MPO432441  

90255 (2003 BM69)          Discovered 2003-Jan-30 by LONEOS at Anderson Mesa
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2003 BM69 = 2004 GC14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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