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JPL Small-Body Database Browser
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56776 (2000 OQ38)
Classification: Main-belt Asteroid          SPK-ID: 2056776
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1536617646612506 5.2387e-08  
a 2.550313272418176 1.6826e-08 au
q 2.15842763453939 1.3483e-07 au
i 13.31197991802266 4.4599e-06 deg
node 191.7676776372699 2.5001e-05 deg
peri 84.58293203925351 2.9072e-05 deg
M 342.7392830163837 1.9841e-05 deg
tp 2459071.825537706922
(2020-Aug-10.32553771)
8.2395e-05 TDB
period 1487.608747589362
4.07
1.4722e-05
4.031e-08
d
yr
n .2419991147426178 2.3949e-09 deg/d
Q 2.942198910296962 1.9411e-08 au
  Orbit Determination Parameters
   # obs. used (total)      732  
   data-arc span      7345 days (20.11 yr)  
   first obs. used      1999-03-20  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56856  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 11:55:00  

Additional Information
 Earth MOID = 1.1919 au 
 Jupiter MOID = 2.25965 au 
 T_jup = 3.387 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456912.5 (2014-Sep-12.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1533942914342894 5.2568e-08  
q 2.160071497652273 1.3526e-07 au
tp 2457582.018025833496
(2016-Jul-12.51802583)
7.4521e-05 TDB
node 191.8705211864212 2.5042e-05 deg
peri 83.99592373195898 2.9057e-05 deg
i 13.29720464483158 4.4563e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      732  
   data-arc span      7345 days (20.11 yr)  
   first obs. used      1999-03-20  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56856  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 11:55:00  

Additional Information
 Jupiter MOID = 2.25965 au 
 T_jup = 3.387 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.763367559765643E-15 -7.068849228937508E-15 4.963352961236678E-13 8.058693625738778E-15 1.113114106717246E-13 -2.930070651497076E-15
q -7.068849228937508E-15 1.829441709881246E-14 -7.628574586958806E-13 -1.635947938593594E-14 -2.015809454271686E-13 7.883269446775697E-15
tp 4.963352961236678E-13 -7.628574586958806E-13 5.553368940174395E-9 4.662766749877902E-11 1.145011177043688E-9 1.434281659670677E-13
node 8.058693625738778E-15 -1.635947938593594E-14 4.662766749877902E-11 6.270988368439692E-10 -5.997960150967715E-10 -7.55342814485555E-12
peri 1.113114106717246E-13 -2.015809454271686E-13 1.145011177043688E-9 -5.997960150967715E-10 8.44326051548019E-10 7.373262961168109E-12
i -2.930070651497076E-15 7.883269446775697E-15 1.434281659670677E-13 -7.55342814485555E-12 7.373262961168109E-12 1.985828126144692E-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 14.9   n/a MPO436180  
diameter diameter 3.552 km 0.856 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.185   0.076 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56776 (2000 OQ38)          Discovered 2000-Jul-30 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 OQ38 = 1999 FQ41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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