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120694 (1997 GV5)
Classification: Main-belt Asteroid          SPK-ID: 2120694
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1481331098290023 4.2439e-08  
a 2.730754868057212 1.3431e-08 au
q 2.32623965727121 1.1246e-07 au
i 9.240967806704896 4.7112e-06 deg
node 35.07793074300098 2.2702e-05 deg
peri 195.559907190375 2.7216e-05 deg
M 78.19178596799873 1.3932e-05 deg
tp 2458842.501560309649
(2019-Dec-25.00156031)
6.3137e-05 TDB
period 1648.247788345343
4.51
1.216e-05
3.329e-08
d
yr
n .2184137619025109 1.6113e-09 deg/d
Q 3.135270078843213 1.542e-08 au
  Orbit Determination Parameters
   # obs. used (total)      697  
   data-arc span      8539 days (23.38 yr)  
   first obs. used      1997-04-02  
   last obs. used      2020-08-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .524  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:07:43  

Additional Information
 Earth MOID = 1.3165 au 
 Jupiter MOID = 1.85616 au 
 T_jup = 3.320 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457186.5 (2015-Jun-13.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1466991163033501 4.2604e-08  
q 2.3293178686729 1.1252e-07 au
tp 2457193.306244778372
(2015-Jun-19.80624478)
6.1979e-05 TDB
node 35.16850901631611 2.2686e-05 deg
peri 195.2414706816799 2.7267e-05 deg
i 9.244489264112854 4.7125e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      697  
   data-arc span      8539 days (23.38 yr)  
   first obs. used      1997-04-02  
   last obs. used      2020-08-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .524  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:07:43  

Additional Information
 Jupiter MOID = 1.85616 au 
 T_jup = 3.320 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.815114486509629E-15 -4.772485148971904E-15 -3.990072896100616E-13 -2.41678473948605E-15 -9.997575431878513E-14 -2.052835692092109E-15
q -4.772485148971904E-15 1.266022914922587E-14 1.123003504218317E-12 8.490847396767444E-15 2.782344530900809E-13 5.388614902504966E-15
tp -3.990072896100616E-13 1.123003504218317E-12 3.841417838774157E-9 5.760656608262577E-12 9.488711537573042E-10 -2.001261667644651E-12
node -2.41678473948605E-15 8.490847396767444E-15 5.760656608262577E-12 5.146550704786553E-10 -5.061334518706026E-10 -1.018135028537969E-12
peri -9.997575431878513E-14 2.782344530900809E-13 9.488711537573042E-10 -5.061334518706026E-10 7.434845282533372E-10 5.732861691815712E-13
i -2.052835692092109E-15 5.388614902504966E-15 -2.001261667644651E-12 -1.018135028537969E-12 5.732861691815712E-13 2.220793322162197E-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 15.11   n/a E2021B55  
diameter diameter 2.713 km 0.707 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.263   0.179 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

120694 (1997 GV5)          Discovered 1997-Apr-02 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

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Alternate Designations
 1997 GV5 = 2001 EH1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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