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78194 (2002 ND43)
Classification: Main-belt Asteroid          SPK-ID: 2078194
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .110381577683284 3.7057e-08  
a 3.073988944954632 1.9899e-08 au
q 2.734677195429566 1.13e-07 au
i 5.976513717431519 4.0111e-06 deg
node 78.62587219259741 3.7493e-05 deg
peri 250.7732712466612 4.1527e-05 deg
M 133.6861575546173 1.7746e-05 deg
tp 2458469.468958031728
(2018-Dec-16.96895803)
9.6103e-05 TDB
period 1968.574607292904
5.39
1.9115e-05
5.233e-08
d
yr
n .1828734347513788 1.7757e-09 deg/d
Q 3.413300694479698 2.2096e-08 au
  Orbit Determination Parameters
   # obs. used (total)      824  
   data-arc span      7623 days (20.87 yr)  
   first obs. used      2000-03-05  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5939  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 07:14:03  

Additional Information
 Earth MOID = 1.72904 au 
 Jupiter MOID = 1.91418 au 
 T_jup = 3.212 
[ show covariance matrix ]

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 14.70   n/a E2021B10  
diameter diameter 6.209 km 0.503 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.073   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78194 (2002 ND43)          Discovered 2002-Jul-15 by NEAT at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

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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
1908-Jul-06 23:58 00:03 Jupiter 1.97013906789746 1.97013830071352 1.97013983508409 2.5907959583353 2.41916577809069 2418129.498500312 3.16453084664628 141.657242780016 7.96193387256883 -77.2819498551 3340478.17476632 T 25 CATAB v2.0f-lin.ifort 2021-Feb-24 07:14:05 2021-Feb-24 07:14
1918-Mar-24 18:21 00:03 Jupiter 1.93568184247386 1.93568134528622 1.9356823396615 3.3994332831201 3.26817679500724 2421677.264680582 2.81681448769009 46.2736591286022 16.1698236563221 -88.739412767118 2175187.59775084 T 25 CATAB v2.0f-lin.ifort 2021-Feb-24 07:14:05 2021-Feb-24 07:14
1967-Aug-01 21:59 00:01 Jupiter 1.94802485189214 1.94802437769655 1.94802532608794 2.58954520124819 2.41580679494959 2439704.416067463 1.43743843893898 69.9685932447927 8.20734638868212 -76.6456571380205 3296252.45699898 T 25 CATAB v2.0f-lin.ifort 2021-Feb-24 07:14:05 2021-Feb-24 07:14
1977-Apr-21 01:03 00:01 Jupiter 1.96436316678646 1.96436279916484 1.96436353440808 3.60562815512531 3.48398700803461 2443254.543705869 1.11262912235953 45.2108607454013 13.7196021793067 -85.3540052428347 3479738.99234484 T 25 CATAB v2.0f-lin.ifort 2021-Feb-24 07:14:05 2021-Feb-24 07:14
2026-Aug-26 10:23 < 00:01 Jupiter 1.93248849992849 1.93248812791691 1.93248887194007 2.62755939001174 2.45508759403011 2461278.932849752 0.367494123415055 38.8579069025074 8.65937940685647 -81.2027199110599 3255598.39131832 T 25 CATAB v2.0f-lin.ifort 2021-Feb-24 07:14:05 2021-Feb-24 07:14
2036-May-19 01:33 < 00:01 Jupiter 1.99724902502946 1.99724865290096 1.99724939715797 3.82855408295926 3.71613201820383 2464832.564899570 0.601080952286344 45.311091921866 14.8875324341329 -85.1111814786871 3955003.49475791 T 25 CATAB v2.0f-lin.ifort 2021-Feb-24 07:14:05 2021-Feb-24 07:14
2085-Sep-20 03:44 00:02 Jupiter 1.9242014644904 1.92420109303939 1.92420183594141 2.7031839290876 2.53511631990025 2482853.655502707 2.06180951872423 83.6647576789 9.02381829068593 -81.3717133267729 3223901.21687171 T 25 CATAB v2.0f-lin.ifort 2021-Feb-24 07:14:05 2021-Feb-24 07:14
2144-Oct-16 13:21 00:04 Jupiter 1.92320937355601 1.92320900905949 1.92320973805243 2.8129077485732 2.65171779285138 2504429.056127210 3.78484342683696 129.370870965141 9.83603211327221 -82.3432445024218 3182059.15869778 T 25 CATAB v2.0f-lin.ifort 2021-Feb-24 07:14:05 2021-Feb-24 07:14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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