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180830 (2005 GT43)
Classification: Main-belt Asteroid          SPK-ID: 2180830
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06030306286877606 6.3368e-08  
a 2.230601831468269 1.2973e-08 au
q 2.096089708990031 1.3877e-07 au
i 6.690301972618609 6.8475e-06 deg
node 6.930930964159318 3.7894e-05 deg
peri 191.4170692456706 5.5475e-05 deg
M 261.2592765998766 4.0725e-05 deg
tp 2459534.253103207765
(2021-Nov-15.75310321)
0.00013853 TDB
period 1216.834483457362
3.33
1.0616e-05
2.907e-08
d
yr
n .2958496039470717 2.581e-09 deg/d
Q 2.365113953946507 1.3756e-08 au
  Orbit Determination Parameters
   # obs. used (total)      265  
   data-arc span      6283 days (17.20 yr)  
   first obs. used      2003-10-25  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59764  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:28:08  

Additional Information
 Earth MOID = 1.09381 au 
 Jupiter MOID = 2.59193 au 
 T_jup = 3.631 
[ 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 17.41   n/a MPCxxxxx  

180830 (2005 GT43)          Discovered 2005-Apr-05 by LONEOS at Anderson Mesa
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ 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
1913-Nov-25 06:26 01:09 Amphi 0.0287661050446165 0.0287614321416009 0.0287707943583669 1.23557264958067 1.23557248783833 2420096.767760603 69.4571832483175 1153.90094690726 69.7081302410993 78.847701328784 60251.7716236331 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:28:09 2021-Apr-13 21:28
1947-Jul-23 21:11 00:02 Eunom 0.00551045534522835 0.00548719425450473 0.00553381251883901 5.73192596689994 5.73192552246741 2432390.382437545 2.19646850212554 1634.4513823061 81.8035209020686 44.7719365053324 7101.16678114362 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 21:28:09 2021-Apr-13 21:28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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