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78232 (2002 OP15)
Classification: Main-belt Asteroid          SPK-ID: 2078232
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1247133843159439 4.3391e-08  
a 3.040026063894052 1.8627e-08 au
q 2.660894125057147 1.3106e-07 au
i 10.49943705430751 4.8294e-06 deg
node 245.0071713986548 2.4298e-05 deg
peri 176.7941253075638 3.1237e-05 deg
M 75.28709177536889 1.7847e-05 deg
tp 2458795.614328249020
(2019-Nov-08.11432825)
9.5834e-05 TDB
period 1936.040274543313
5.30
1.7794e-05
4.872e-08
d
yr
n .1859465449833782 1.709e-09 deg/d
Q 3.419158002730957 2.095e-08 au
  Orbit Determination Parameters
   # obs. used (total)      825  
   data-arc span      7592 days (20.79 yr)  
   first obs. used      2000-04-07  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43805  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 07:14:15  

Additional Information
 Earth MOID = 1.67338 au 
 Jupiter MOID = 1.90739 au 
 T_jup = 3.203 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457628.5 (2016-Aug-28.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1231796647754339 4.3329e-08  
q 2.666371374610807 1.3077e-07 au
tp 2456861.791151679829
(2014-Jul-23.29115168)
9.9131e-05 TDB
node 245.0261200106098 2.4313e-05 deg
peri 177.1432298568021 3.1428e-05 deg
i 10.49373038792873 4.8278e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      825  
   data-arc span      7592 days (20.79 yr)  
   first obs. used      2000-04-07  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43805  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 07:14:15  

Additional Information
 Jupiter MOID = 1.90739 au 
 T_jup = 3.203 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.877409700396548E-15 -5.62201292094141E-15 -5.538305496993356E-13 7.572920465061967E-15 -9.991211696689174E-14 -7.035885443507435E-16
q -5.62201292094141E-15 1.710126863173266E-14 1.346962033574228E-12 -2.291689186514848E-14 2.566728938101795E-13 3.046470008669685E-15
tp -5.538305496993356E-13 1.346962033574228E-12 9.827011527583646E-9 -2.47016745845406E-11 1.995313973489242E-9 3.601847394924285E-12
node 7.572920465061967E-15 -2.291689186514848E-14 -2.47016745845406E-11 5.91108778376009E-10 -5.854921116963868E-10 -1.857046579581845E-11
peri -9.991211696689174E-14 2.566728938101795E-13 1.995313973489242E-9 -5.854921116963868E-10 9.87719444946387E-10 1.91622367673352E-11
i -7.035885443507435E-16 3.046470008669685E-15 3.601847394924285E-12 -1.857046579581845E-11 1.91622367673352E-11 2.330767116140606E-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 14.50   n/a E2021B10  
diameter diameter 4.363 km 1.692 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.213   0.157 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78232 (2002 OP15)          Discovered 2002-Jul-18 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1900-Nov-03 05:16 00:03 Jupiter 1.92241833417479 1.92241794202795 1.92241872632175 3.72092670433008 3.60056805789497 2415326.719186152 3.10512599024015 227.616250640098 17.5552773423562 -89.5450689481002 3372207.48397481 T 28 CATAB v2.0f-lin.ifort 2021-Feb-24 07:14:16 2021-Feb-24 07:14
1948-Oct-22 01:14 00:02 Jupiter 1.94307242298786 1.94307186823578 1.94307297774027 3.63141435022358 3.50932070992949 2432846.551663193 1.86973257215058 107.970295604153 24.6251686604668 -84.2495026370625 3636595.31917434 T 28 CATAB v2.0f-lin.ifort 2021-Feb-24 07:14:16 2021-Feb-24 07:14
2054-Apr-14 00:57 00:01 Jupiter 1.987328547096 1.98732798249862 1.98732911169428 3.75481810004147 3.63953784540615 2471371.539586492 1.03223605014207 101.416561477491 17.2808337984239 78.3969636421963 3193411.66286034 T 28 CATAB v2.0f-lin.ifort 2021-Feb-24 07:14:16 2021-Feb-24 07:14
2102-Mar-31 01:25 00:02 Jupiter 1.93442250979808 1.93442198249599 1.93442303710347 3.72308107440337 3.60355322690836 2488888.558883390 2.2898301331113 193.818511748541 16.8200388564457 84.9952697878634 3155561.73185418 T 28 CATAB v2.0f-lin.ifort 2021-Feb-24 07:14:16 2021-Feb-24 07:14
2150-Mar-17 22:49 00:04 Jupiter 1.92446520906206 1.92446477735307 1.9244656407718 3.60137381293426 3.47701386208693 2506407.450696366 3.64116006157112 220.020642755692 19.148241003199 -87.6336694166522 3029116.98553533 T 28 CATAB v2.0f-lin.ifort 2021-Feb-24 07:14:16 2021-Feb-24 07:14
2198-Mar-11 04:12 00:05 Jupiter 1.96007290147638 1.96007188777705 1.96007391517615 3.40339259312365 3.27395855193292 2523932.675165853 5.15672370072028 104.518501044308 51.5745469450123 -73.7974398956926 2715900.4004045 T 28 CATAB v2.0f-lin.ifort 2021-Feb-24 07:14:16 2021-Feb-24 07:14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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