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175679 (1995 GE1)
Classification: Main-belt Asteroid          SPK-ID: 2175679
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03626791584482302 5.1413e-08  
a 2.716669704225262 2.1326e-08 au
q 2.61814175601424 1.4573e-07 au
i 3.804073021240257 4.2169e-06 deg
node 71.66609735537544 8.616e-05 deg
peri 56.55274901338989 0.00010621 deg
M 326.6574917313009 6.359e-05 deg
tp 2459351.977961868441
(2021-May-17.47796187)
0.00028927 TDB
period 1635.511816722908
4.48
1.9258e-05
5.273e-08
d
yr
n .2201145820647971 2.5919e-09 deg/d
Q 2.815197652436284 2.21e-08 au
  Orbit Determination Parameters
   # obs. used (total)      339  
   data-arc span      9401 days (25.74 yr)  
   first obs. used      1995-04-01  
   last obs. used      2020-12-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5326  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:06:23  

Additional Information
 Earth MOID = 1.63551 au 
 Jupiter MOID = 2.18795 au 
 T_jup = 3.356 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457360.5 (2015-Dec-04.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03423556614517775 5.1609e-08  
q 2.623345298848004 1.4585e-07 au
tp 2457719.622040051536
(2016-Nov-27.12204005)
0.00030204 TDB
node 71.69170316674384 8.6249e-05 deg
peri 57.23649705746376 0.00010839 deg
i 3.803206252457741 4.2125e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      339  
   data-arc span      9401 days (25.74 yr)  
   first obs. used      1995-04-01  
   last obs. used      2020-12-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5326  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:06:23  

Additional Information
 Jupiter MOID = 2.18795 au 
 T_jup = 3.356 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.663533230030037E-15 -7.455010947427232E-15 2.871931562415046E-12 -1.205296270681858E-14 6.772946234439888E-13 3.156474491188477E-16
q -7.455010947427232E-15 2.127104853699146E-14 -6.885734086424782E-12 3.460550771684254E-14 -1.666127319439565E-12 -5.378664101463907E-16
tp 2.871931562415046E-12 -6.885734086424782E-12 9.122574323766594E-8 2.098656351607464E-11 1.987488467993988E-8 1.646702434428626E-12
node -1.205296270681858E-14 3.460550771684254E-14 2.098656351607464E-11 7.438926480419233E-9 -7.417697088581889E-9 4.6204118395796E-11
peri 6.772946234439888E-13 -1.666127319439565E-12 1.987488467993988E-8 -7.417697088581889E-9 1.174905928375393E-8 -4.576651538581602E-11
i 3.156474491188477E-16 -5.378664101463907E-16 1.646702434428626E-12 4.6204118395796E-11 -4.576651538581602E-11 1.774505141002701E-11

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 16.34   n/a MPCxxxxx  

175679 (1995 GE1)          Discovered 1995-Apr-01 by Spacewatch at Kitt Peak
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22

[ 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
2000-Sep-02 11:57 00:03 Hygie 0.0169621924910954 0.016958610415461 0.0169657751520422 2.62341420164559 2.62341333337789 2451789.997784514 2.55899985063029 242.169949409384 54.3352750422826 44.1289591339115 33234.6830209092 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 21:06:24 2021-Apr-13 21:06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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