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JPL Small-Body Database Browser
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226668 (2004 GS44)
Classification: Main-belt Asteroid          SPK-ID: 2226668
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1451754189891139 4.4964e-08  
a 2.364917278026419 1.7369e-08 au
q 2.021589421314339 1.1079e-07 au
i 2.47583108727672 7.8006e-06 deg
node 334.8157525451779 0.00015396 deg
peri 298.9120455009449 0.0001574 deg
M 343.158016043611 3.3057e-05 deg
tp 2458662.645989420609
(2019-Jun-28.14598942)
0.00012215 TDB
period 1328.380091641903
3.64
1.4634e-05
4.007e-08
d
yr
n .27100677152955 2.9856e-09 deg/d
Q 2.7082451347385 1.9891e-08 au
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      6992 days (19.14 yr)  
   first obs. used      1998-11-25  
   last obs. used      2018-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60315  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 08:24:07  

Additional Information
 Earth MOID = 1.00621 au 
 Jupiter MOID = 2.39714 au 
 T_jup = 3.533 
[ 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 17.0   n/a MPO437075  

226668 (2004 GS44)          Discovered 2004-Apr-12 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1925-Nov-07 23:05 00:02 Amphi 0.0480823493464213 0.0480581553005762 0.0481065454581827 3.65762622507902 3.65762619239104 2424462.461519828 2.0748852439498 1304.10592380512 71.5486429269308 -22.4442098699062 38694.1086773559 T 12 CATAB v2.0e-lin.ifort 2018-Feb-06 08:24:09 2018-Dec-17 22:37
2067-Feb-07 14:14 00:01 Hebe 0.0497945899581453 0.049774586751496 0.0498145931839333 8.70018744189391 8.70018742754407 2476054.092947159 1.02040843349228 998.557069274284 58.3579198259478 2.81416990365441 9733.79709342388 T 12 CATAB v2.0e-lin.ifort 2018-Feb-06 08:24:09 2018-Dec-17 22:37
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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