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190712 (2001 GZ7)
Classification: Main-belt Asteroid          SPK-ID: 2190712
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1321209479024248 3.8693e-08  
a 2.980791732285423 2.2134e-08 au
q 2.586966703116163 1.204e-07 au
i 10.58986763302231 4.4695e-06 deg
node 145.18069659 1.9925e-05 deg
peri 340.730212046522 2.7307e-05 deg
M 1.78918086803914 1.6685e-05 deg
tp 2459191.157833114775
(2020-Dec-07.65783311)
8.7124e-05 TDB
period 1879.731746945637
5.15
2.0937e-05
5.732e-08
d
yr
n .1915166887961336 2.1332e-09 deg/d
Q 3.374616761454684 2.5059e-08 au
  Orbit Determination Parameters
   # obs. used (total)      745  
   data-arc span      7309 days (20.01 yr)  
   first obs. used      2001-04-15  
   last obs. used      2021-04-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55988  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:18:02  

Additional Information
 Earth MOID = 1.60436 au 
 Jupiter MOID = 1.68362 au 
 T_jup = 3.221 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457776.5 (2017-Jan-23.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1321148381810023 3.9e-08  
q 2.586344579340494 1.2177e-07 au
tp 2457315.657054088523
(2015-Oct-20.15705409)
8.9539e-05 TDB
node 145.20997842453 1.9926e-05 deg
peri 341.2780137962384 2.7225e-05 deg
i 10.59025198936713 4.47e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      745  
   data-arc span      7309 days (20.01 yr)  
   first obs. used      2001-04-15  
   last obs. used      2021-04-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55988  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:18:02  

Additional Information
 Jupiter MOID = 1.68362 au 
 T_jup = 3.221 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.521014204491791E-15 -4.691698399050217E-15 1.567973132291272E-12 1.617882804774368E-15 3.371577818072207E-13 9.317825810743491E-16
q -4.691698399050217E-15 1.48285536725226E-14 -5.147980545519052E-12 -6.292305619488435E-15 -1.084240341272798E-12 -2.420422811566103E-15
tp 1.567973132291272E-12 -5.147980545519052E-12 8.017224387390758E-9 -3.362064296609186E-12 1.672549985158797E-9 7.195496269143437E-12
node 1.617882804774368E-15 -6.292305619488435E-15 -3.362064296609186E-12 3.970402947217025E-10 -3.906445564743759E-10 1.509072392273858E-11
peri 3.371577818072207E-13 -1.084240341272798E-12 1.672549985158797E-9 -3.906445564743759E-10 7.41178002955691E-10 -1.331260743409205E-11
i 9.317825810743491E-16 -2.420422811566103E-15 7.195496269143437E-12 1.509072392273858E-11 -1.331260743409205E-11 1.998088823839676E-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 15.13   n/a MPCxxxxx  
diameter diameter 2.944 km 0.496 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.269   0.135 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

190712 (2001 GZ7)          Discovered 2001-Apr-15 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

[ show close-approach data ]
Alternate Designations
 2001 GZ7 = 2006 FF6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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