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215235 (2001 BA30)
Classification: Main-belt Asteroid          SPK-ID: 2215235
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05704195784171391 6.6067e-08  
a 2.540806926671776 2.1368e-08 au
q 2.39587432507663 1.6068e-07 au
i 4.979601298421406 5.3827e-06 deg
node 305.3993142650662 6.3474e-05 deg
peri 212.1363737616437 8.5262e-05 deg
M 248.7814398892419 6.1658e-05 deg
tp 2459457.515249166621
(2021-Aug-31.01524917)
0.00025602 TDB
period 1479.298864651181
4.05
1.8661e-05
5.109e-08
d
yr
n .2433585319386344 3.0699e-09 deg/d
Q 2.685739528266922 2.2587e-08 au
  Orbit Determination Parameters
   # obs. used (total)      346  
   data-arc span      7225 days (19.78 yr)  
   first obs. used      2000-12-31  
   last obs. used      2020-10-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51981  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:43:14  

Additional Information
 Earth MOID = 1.4071 au 
 Jupiter MOID = 2.3095 au 
 T_jup = 3.438 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457151.5 (2015-May-09.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05580364528545205 6.6466e-08  
q 2.399824900051338 1.6144e-07 au
tp 2456499.218745255439
(2013-Jul-25.71874526)
0.00024462 TDB
node 305.5061535256485 6.3505e-05 deg
peri 212.3429937921848 8.5903e-05 deg
i 4.977320203030002 5.3831e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      346  
   data-arc span      7225 days (19.78 yr)  
   first obs. used      2000-12-31  
   last obs. used      2020-10-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51981  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:43:14  

Additional Information
 Jupiter MOID = 2.3095 au 
 T_jup = 3.438 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.417736875738117E-15 -1.065972656086533E-14 7.816825041006317E-12 -9.889192998619357E-14 1.899101586033696E-12 -4.132717741786235E-16
q -1.065972656086533E-14 2.606374186260492E-14 -1.816145705380946E-11 2.395435811684064E-13 -4.392331916463825E-12 1.413573641008773E-15
tp 7.816825041006317E-12 -1.816145705380946E-11 5.983668140284342E-8 -2.692656872753434E-10 1.418479287978894E-8 -1.032998830923962E-11
node -9.889192998619357E-14 2.395435811684064E-13 -2.692656872753434E-10 4.032932815446306E-9 -4.079799257257602E-9 1.044821345293647E-10
peri 1.899101586033696E-12 -4.392331916463825E-12 1.418479287978894E-8 -4.079799257257602E-9 7.379322856401043E-9 -1.065080569262535E-10
i -4.132717741786235E-16 1.413573641008773E-15 -1.032998830923962E-11 1.044821345293647E-10 -1.065080569262535E-10 2.897749798628103E-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 16.1   n/a MPO494186  

215235 (2001 BA30)          Discovered 2001-Jan-20 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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