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100710 (1998 BU17)
Classification: Main-belt Asteroid          SPK-ID: 2100710
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2088365292994907 3.8594e-08  
a 2.210193568503828 7.6302e-09 au
q 1.748624414577433 8.6383e-08 au
i 1.609137424255479 4.0711e-06 deg
node 34.3730826191677 0.00016109 deg
peri 230.296176610673 0.00016142 deg
M 250.0629728383535 1.0894e-05 deg
tp 2459567.009622457980
(2021-Dec-18.50962246)
3.7114e-05 TDB
period 1200.173112657204
3.29
6.215e-06
1.702e-08
d
yr
n .2999567280781301 1.5533e-09 deg/d
Q 2.671762722430224 9.2237e-09 au
  Orbit Determination Parameters
   # obs. used (total)      571  
   data-arc span      8453 days (23.14 yr)  
   first obs. used      1998-01-22  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57062  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:33:25  

Additional Information
 Earth MOID = .731684 au 
 Jupiter MOID = 2.41102 au 
 T_jup = 3.628 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457144.5 (2015-May-02.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2087893269010597 3.8553e-08  
q 1.748418787794743 8.6271e-08 au
tp 2457167.179008733652
(2015-May-24.67900873)
3.3578e-05 TDB
node 34.39278339616404 0.00016097 deg
peri 230.3147163090535 0.0001613 deg
i 1.610145307458396 4.0719e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      571  
   data-arc span      8453 days (23.14 yr)  
   first obs. used      1998-01-22  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57062  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:33:25  

Additional Information
 Jupiter MOID = 2.41102 au 
 T_jup = 3.628 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.486306787672871E-15 -3.318051194233295E-15 2.195343484445276E-13 1.811740006182751E-14 8.673081281576166E-14 -8.966032994995502E-16
q -3.318051194233295E-15 7.442729719385358E-15 -4.617177865742208E-13 -3.953649209296071E-14 -1.875280583644976E-13 2.046537914020124E-15
tp 2.195343484445276E-13 -4.617177865742208E-13 1.127473206951258E-9 1.650604446173206E-11 3.654016650594084E-10 -2.112667289350066E-13
node 1.811740006182751E-14 -3.953649209296071E-14 1.650604446173206E-11 2.591179629162083E-8 -2.589530256643016E-8 -5.416589210374124E-12
peri 8.673081281576166E-14 -1.875280583644976E-13 3.654016650594084E-10 -2.589530256643016E-8 2.601875393659212E-8 5.334428069261027E-12
i -8.966032994995502E-16 2.046537914020124E-15 -2.112667289350066E-13 -5.416589210374124E-12 5.334428069261027E-12 1.658066900694233E-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 16.6   n/a MPO244921  

100710 (1998 BU17)          Discovered 1998-Jan-22 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 BU17 = 2002 RN36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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