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175240 (2005 GC215)
Classification: Main-belt Asteroid          SPK-ID: 2175240
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .137174875887452 3.3546e-08  
a 2.593042077602862 1.4769e-08 au
q 2.237341852436748 8.8356e-08 au
i 3.281756517457414 5.2953e-06 deg
node 290.661427221981 7.6064e-05 deg
peri 316.272930564049 7.9325e-05 deg
M 246.1056340317867 2.3673e-05 deg
tp 2459683.016882985154
(2022-Apr-13.51688299)
0.00010207 TDB
period 1525.150751733716
4.18
1.303e-05
3.567e-08
d
yr
n .236042240146274 2.0166e-09 deg/d
Q 2.948742302768975 1.6795e-08 au
  Orbit Determination Parameters
   # obs. used (total)      447  
   data-arc span      10123 days (27.72 yr)  
   first obs. used      1993-06-22  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56827  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:04:35  

Additional Information
 Earth MOID = 1.2235 au 
 Jupiter MOID = 2.08707 au 
 T_jup = 3.403 
[ 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 16.12   n/a MPCxxxxx  

175240 (2005 GC215)          Discovered 2005-Apr-14 by CSS at Catalina
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ 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
2163-Jan-08 10:11 00:07 Europ 0.0230455820985913 0.0230361937354236 0.0230550454495484 4.39448545944613 4.39448535449769 2511086.924639308 7.44635301346169 2140.2046647993 58.3779161984965 -77.4166736090429 57604.6881274838 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 21:04:36 2021-Apr-13 21:04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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