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79673 (1998 SG44)
Classification: Main-belt Asteroid          SPK-ID: 2079673
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1012963412288166 4.3063e-08  
a 2.399950390115531 1.1015e-08 au
q 2.156844196466157 1.0673e-07 au
i 5.331646201213789 4.8836e-06 deg
node 358.7628083600529 4.6011e-05 deg
peri 17.00027039295481 5.1236e-05 deg
M 21.63934908905143 2.2763e-05 deg
tp 2459314.871180514603
(2021-Apr-10.37118051)
8.5728e-05 TDB
period 1358.006421256497
3.72
9.3495e-06
2.56e-08
d
yr
n .2650944755231051 1.8251e-09 deg/d
Q 2.643056583764906 1.2131e-08 au
  Orbit Determination Parameters
   # obs. used (total)      579  
   data-arc span      10036 days (27.48 yr)  
   first obs. used      1993-03-20  
   last obs. used      2020-09-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58664  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:43:05  

Additional Information
 Earth MOID = 1.15733 au 
 Jupiter MOID = 2.79336 au 
 T_jup = 3.514 
[ 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 16.2   n/a MPO432346  

79673 (1998 SG44)          Discovered 1998-Sep-24 by Spacewatch at Kitt Peak
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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