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46411 (2002 GS68)
Classification: Main-belt Asteroid          SPK-ID: 2046411
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1048566461618316 3.7355e-08  
a 2.537386820757786 1.2664e-08 au
q 2.271324948717892 9.515e-08 au
i 13.75291587539223 3.6213e-06 deg
node 141.9554518031359 1.7621e-05 deg
peri 44.01637268122526 2.546e-05 deg
M 209.5607809135577 2.0576e-05 deg
tp 2459617.431600385315
(2022-Feb-06.93160039)
8.6498e-05 TDB
period 1476.313008585199
4.04
1.1052e-05
3.026e-08
d
yr
n .2438507267134362 1.8256e-09 deg/d
Q 2.80344869279768 1.3992e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1127  
   data-arc span      7841 days (21.47 yr)  
   first obs. used      1998-05-26  
   last obs. used      2019-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49147  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:27:39  

Additional Information
 Earth MOID = 1.29519 au 
 Jupiter MOID = 2.20591 au 
 T_jup = 3.400 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457079.5 (2015-Feb-26.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1040455397706568 3.7508e-08  
q 2.27420699262601 9.5514e-08 au
tp 2456664.813898583240
(2014-Jan-07.31389858)
7.8759e-05 TDB
node 142.017861340907 1.7621e-05 deg
peri 44.19486753245021 2.5511e-05 deg
i 13.75085246759839 3.6211e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1127  
   data-arc span      7841 days (21.47 yr)  
   first obs. used      1998-05-26  
   last obs. used      2019-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49147  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:27:39  

Additional Information
 Jupiter MOID = 2.20591 au 
 T_jup = 3.400 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.406865893087883E-15 -3.556990253526819E-15 7.397499406200193E-13 3.181627187930515E-15 1.569100746123627E-13 -5.267096284697105E-15
q -3.556990253526819E-15 9.12284379790262E-15 -1.662367269179738E-12 -7.07385397877354E-15 -3.417903230143393E-13 1.382726471202256E-14
tp 7.397499406200193E-13 -1.662367269179738E-12 6.202979162540681E-9 2.896395415345745E-11 1.474511358530708E-9 -4.829428781368069E-12
node 3.181627187930515E-15 -7.07385397877354E-15 2.896395415345745E-11 3.104938122652961E-10 -2.941770021801568E-10 4.179789167914187E-12
peri 1.569100746123627E-13 -3.417903230143393E-13 1.474511358530708E-9 -2.941770021801568E-10 6.507994314508139E-10 -5.175029342300597E-12
i -5.267096284697105E-15 1.382726471202256E-14 -4.829428781368069E-12 4.179789167914187E-12 -5.175029342300597E-12 1.311202711804849E-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 14.6   n/a MPO302327  
diameter diameter 3.401 km 0.201 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.265   0.069 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46411 (2002 GS68)          Discovered 2002-Apr-08 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

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