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385987 (2007 BL60)
Classification: Main-belt Asteroid          SPK-ID: 2385987
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1414118599305487 4.8704e-08  
a 2.30888218070296 1.7558e-08 au
q 1.982378857169253 1.1677e-07 au
i 7.687033761833117 7.3937e-06 deg
node 346.4303993766092 4.1366e-05 deg
peri 238.1906538420616 4.9519e-05 deg
M 274.3843818266355 2.7175e-05 deg
tp 2459505.255520128453
(2021-Oct-17.75552013)
9.6948e-05 TDB
period 1281.448286971258
3.51
1.4618e-05
4.002e-08
d
yr
n .2809321325411196 3.2046e-09 deg/d
Q 2.635385504236667 2.0041e-08 au
  Orbit Determination Parameters
   # obs. used (total)      187  
   data-arc span      5201 days (14.24 yr)  
   first obs. used      2007-01-17  
   last obs. used      2021-04-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50412  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 12:30:02  

Additional Information
 Earth MOID = .985792 au 
 Jupiter MOID = 2.37732 au 
 T_jup = 3.561 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.40   n/a MPCxxxxx  

385987 (2007 BL60)          Discovered 2007-Jan-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-02-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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