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34513 (2000 SQ178)
Classification: Outer Main-belt Asteroid          SPK-ID: 2034513
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0562781132805849 4.7555e-08  
a 3.375667398875869 2.5961e-08 au
q 3.185691206604355 1.6533e-07 au
i 6.073905522065499 5.4955e-06 deg
node 354.235304863089 3.7492e-05 deg
peri 27.70619640050031 5.298e-05 deg
M 73.51074352177815 3.7381e-05 deg
tp 2458537.920677489798
(2019-Feb-23.42067749)
0.00023449 TDB
period 2265.363511856432
6.20
2.6133e-05
7.155e-08
d
yr
n .1589148929590489 1.8332e-09 deg/d
Q 3.565643591147382 2.7422e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1318  
   data-arc span      10526 days (28.82 yr)  
   first obs. used      1991-04-08  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49822  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:29:49  

Additional Information
 Earth MOID = 2.18935 au 
 Jupiter MOID = 1.76064 au 
 T_jup = 3.141 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456676.5 (2014-Jan-19.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04978332134383085 4.6973e-08  
q 3.212972558807604 1.6073e-07 au
tp 2456273.252343248975
(2012-Dec-11.75234325)
0.00026643 TDB
node 354.5076037521769 3.7722e-05 deg
peri 28.05596478921945 5.686e-05 deg
i 6.053886673776797 5.4733e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1318  
   data-arc span      10526 days (28.82 yr)  
   first obs. used      1991-04-08  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49822  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:29:49  

Additional Information
 Jupiter MOID = 1.76064 au 
 T_jup = 3.141 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.206485279893482E-15 -7.459389170280656E-15 -2.411376859550426E-12 1.07808046213808E-14 -4.246138406533081E-13 3.32944761960723E-17
q -7.459389170280656E-15 2.583265506696435E-14 7.788333813477678E-12 -3.282359777518066E-14 1.393134357287705E-12 -1.147145865585666E-15
tp -2.411376859550426E-12 7.788333813477678E-12 7.098709484687022E-8 -2.930320233643385E-11 1.134821289638067E-8 -2.374454225164292E-13
node 1.07808046213808E-14 -3.282359777518066E-14 -2.930320233643385E-11 1.422950108281305E-9 -1.419915378675207E-9 1.545278352658582E-11
peri -4.246138406533081E-13 1.393134357287705E-12 1.134821289638067E-8 -1.419915378675207E-9 3.233101724175332E-9 -1.561927618731148E-11
i 3.32944761960723E-17 -1.147145865585666E-15 -2.374454225164292E-13 1.545278352658582E-11 -1.561927618731148E-11 2.995740363625432E-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 13.5   n/a MPO337543  
diameter diameter 7.971 km 0.233 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.133   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34513 (2000 SQ178)          Discovered 2000-Sep-28 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 SQ178 = 1991 GQ7 = 1999 RO55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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