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JPL Small-Body Database Browser
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27173 (1999 BM1)
Classification: Main-belt Asteroid          SPK-ID: 2027173
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2240622034270138 4.6352e-08  
a 2.442405328552982 9.877e-09 au
q 1.895154608975521 1.1561e-07 au
i 2.011782250887427 4.8301e-06 deg
node 338.8848401940383 0.00011302 deg
peri 1.855187972900607 0.00011351 deg
M 229.7394014630121 1.4402e-05 deg
tp 2459104.970300974550
(2020-Sep-12.47030097)
5.8128e-05 TDB
period 1394.199860821839
3.82
8.4571e-06
2.315e-08
d
yr
n .2582126208130524 1.5663e-09 deg/d
Q 2.989656048130442 1.209e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1056  
   data-arc span      14861 days (40.69 yr)  
   first obs. used      1978-09-02  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57663  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:27:09  

Additional Information
 Earth MOID = .88579 au 
 Jupiter MOID = 2.40825 au 
 T_jup = 3.465 
[ 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 15.3   n/a MPO384980  

27173 (1999 BM1)          Discovered 1999-Jan-18 by Klet at Klet
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 BM1 = 1978 RH3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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