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JPL Small-Body Database Browser
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357002 (1999 BS28)
Classification: Main-belt Asteroid          SPK-ID: 2357002
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02977849991564941 7.7223e-08  
a 2.757771878012871 4.0855e-08 au
q 2.675649568376084 2.1477e-07 au
i 3.388920950648599 1.0907e-05 deg
node 317.6770837027686 0.0001374 deg
peri 124.1583049641616 0.00029028 deg
M 189.5325644276922 0.00026435 deg
tp 2459392.590604617512
(2021-Jun-27.09060462)
0.0012398 TDB
period 1672.768858785056
4.58
3.7172e-05
1.018e-07
d
yr
n .2152120408682587 4.7824e-09 deg/d
Q 2.839894187649657 4.2072e-08 au
  Orbit Determination Parameters
   # obs. used (total)      100  
   data-arc span      7479 days (20.48 yr)  
   first obs. used      1999-01-10  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70529  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:42:24  

Additional Information
 Earth MOID = 1.69328 au 
 Jupiter MOID = 2.22405 au 
 T_jup = 3.340 
[ 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 16.7   n/a MPO440599  

357002 (1999 BS28)          Discovered 1999-Jan-10 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 1999 BS28 = 2013 CW144 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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