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180051 (2003 BJ22)
Classification: Main-belt Asteroid          SPK-ID: 2180051
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1726273353911727 3.8407e-08  
a 2.630758292530628 1.2311e-08 au
q 2.176617498432835 1.0242e-07 au
i 13.90632648741752 4.277e-06 deg
node 162.59765649944 1.6651e-05 deg
peri 263.1638862771379 2.2539e-05 deg
M 85.354687150006 1.2376e-05 deg
tp 2458830.974236479014
(2019-Dec-13.47423648)
5.378e-05 TDB
period 1558.546804040924
4.27
1.094e-05
2.995e-08
d
yr
n .2309844010244733 1.6214e-09 deg/d
Q 3.084899086628422 1.4437e-08 au
  Orbit Determination Parameters
   # obs. used (total)      483  
   data-arc span      7657 days (20.96 yr)  
   first obs. used      2000-05-04  
   last obs. used      2021-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54393  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:08:19  

Additional Information
 Earth MOID = 1.23969 au 
 Jupiter MOID = 2.36768 au 
 T_jup = 3.338 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457261.5 (2015-Aug-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1702041850891097 3.8205e-08  
q 2.183333154097164 1.016e-07 au
tp 2457270.624730800248
(2015-Sep-05.12473080)
5.7587e-05 TDB
node 162.6804749231883 1.6619e-05 deg
peri 262.8888185450967 2.2749e-05 deg
i 13.9155163906572 4.2802e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      483  
   data-arc span      7657 days (20.96 yr)  
   first obs. used      2000-05-04  
   last obs. used      2021-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54393  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:08:19  

Additional Information
 Jupiter MOID = 2.36768 au 
 T_jup = 3.338 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.459616192507532E-15 -3.862338673166296E-15 -5.128864223115784E-13 4.646829577843775E-15 -1.829343311888342E-13 -8.886070052026833E-15
q -3.862338673166296E-15 1.032297478445906E-14 1.176487491306282E-12 -9.003369955515514E-15 4.345560856885089E-13 2.434542285107901E-14
tp -5.128864223115784E-13 1.176487491306282E-12 3.316303545692783E-9 -2.711042789808531E-11 9.072657405316212E-10 -5.189410298073142E-15
node 4.646829577843775E-15 -9.003369955515514E-15 -2.711042789808531E-11 2.76198848700074E-10 -2.750051573795573E-10 6.390156935840633E-12
peri -1.829343311888342E-13 4.345560856885089E-13 9.072657405316212E-10 -2.750051573795573E-10 5.175221982248051E-10 -5.868719472346259E-12
i -8.886070052026833E-15 2.434542285107901E-14 -5.189410298073142E-15 6.390156935840633E-12 -5.868719472346259E-12 1.832004241572598E-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 16.11   n/a E2021B55  

180051 (2003 BJ22)          Discovered 2003-Jan-25 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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