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6402 Holstein (1991 GQ10)
Classification: Main-belt Asteroid          SPK-ID: 2006402
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1181330753989478 4.0513e-08  
a 2.744437735145318 1.36e-08 au
q 2.420228865251678 1.1529e-07 au
i 4.543746012210502 3.9426e-06 deg
node 131.6794765161688 4.9371e-05 deg
peri 239.6469327594846 5.197e-05 deg
M 335.0444900932252 1.8223e-05 deg
tp 2459115.617791005491
(2020-Sep-23.11779101)
8.4403e-05 TDB
period 1660.651492066943
4.55
1.2344e-05
3.38e-08
d
yr
n .2167823903568852 1.6114e-09 deg/d
Q 3.068646605038957 1.5207e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2089  
   data-arc span      14924 days (40.86 yr)  
   first obs. used      1979-09-24  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47926  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 23:39:33  

Additional Information
 Earth MOID = 1.42365 au 
 Jupiter MOID = 2.39974 au 
 T_jup = 3.334 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456483.5 (2013-Jul-10.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1215171543133132 4.0665e-08  
q 2.409539712985368 1.1603e-07 au
tp 2455795.160904251600
(2011-Aug-21.66090425)
7.5076e-05 TDB
node 131.8179954853831 4.9496e-05 deg
peri 239.6484065486749 5.1914e-05 deg
i 4.539689723926347 3.9395e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2089  
   data-arc span      14924 days (40.86 yr)  
   first obs. used      1979-09-24  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47926  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 23:39:33  

Additional Information
 Jupiter MOID = 2.39974 au 
 T_jup = 3.334 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.653658490662565E-15 -4.696115483278239E-15 -5.311421135824901E-13 1.30929509957503E-15 -8.859763280489689E-14 5.502151885027825E-16
q -4.696115483278239E-15 1.346268900218332E-14 1.56555374843043E-12 -3.071861497305393E-15 2.733060684223326E-13 -1.310176888345119E-15
tp -5.311421135824901E-13 1.56555374843043E-12 5.636384417081989E-9 -5.054115182799382E-12 1.192838798831009E-9 8.104381504368536E-13
node 1.30929509957503E-15 -3.071861497305393E-15 -5.054115182799382E-12 2.449834255835372E-9 -2.442632017409369E-9 2.404488493783828E-11
peri -8.859763280489689E-14 2.733060684223326E-13 1.192838798831009E-9 -2.442632017409369E-9 2.69503311823979E-9 -2.376812168331732E-11
i 5.502151885027825E-16 -1.310176888345119E-15 8.104381504368536E-13 2.404488493783828E-11 -2.376812168331732E-11 1.552005342098999E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.8   n/a MPO492827  
diameter diameter 8.628 km 0.206 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.260   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

6402 Holstein (1991 GQ10)          Discovered 1991-Apr-09 by Borngen, F. at Tautenburg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1991 GQ10 = 1979 SQ4 = 1989 WR3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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