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79893 (1999 BM4)
Classification: Main-belt Asteroid          SPK-ID: 2079893
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1382512641986084 4.7008e-08  
a 2.762993618243351 1.4016e-08 au
q 2.38100625754852 1.36e-07 au
i 8.221725437326086 4.5437e-06 deg
node 319.8040579804295 3.2005e-05 deg
peri 125.3696490275312 4.1522e-05 deg
M 3.764688408547033 2.2457e-05 deg
tp 2459378.957366683740
(2021-Jun-13.45736668)
0.00010465 TDB
period 1677.522097052116
4.59
1.2764e-05
3.495e-08
d
yr
n .2146022401926165 1.6329e-09 deg/d
Q 3.144980978938182 1.5953e-08 au
  Orbit Determination Parameters
   # obs. used (total)      940  
   data-arc span      8058 days (22.06 yr)  
   first obs. used      1999-01-19  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47447  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:44:14  

Additional Information
 Earth MOID = 1.40843 au 
 Jupiter MOID = 2.06719 au 
 T_jup = 3.312 
[ show covariance matrix ]

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 15.07   n/a MPCxxxxx  

79893 (1999 BM4)          Discovered 1999-Jan-19 by ODAS at Caussols
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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