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78638 (2002 TF37)
Classification: Main-belt Asteroid          SPK-ID: 2078638
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1321490101588904 3.93e-08  
a 3.060340046157865 1.9962e-08 au
q 2.65591913830849 1.2099e-07 au
i 4.690742752672399 5.5776e-06 deg
node 11.97590652704188 5.7163e-05 deg
peri 88.01243510457144 6.3538e-05 deg
M 86.05264334478223 2.4432e-05 deg
tp 2458733.072058760623
(2019-Sep-06.57205876)
0.00013256 TDB
period 1955.478092311025
5.35
1.9132e-05
5.238e-08
d
yr
n .1840982015679574 1.8012e-09 deg/d
Q 3.46476095400724 2.26e-08 au
  Orbit Determination Parameters
   # obs. used (total)      792  
   data-arc span      10474 days (28.68 yr)  
   first obs. used      1991-09-09  
   last obs. used      2020-05-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56964  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:26:07  

Additional Information
 Earth MOID = 1.67783 au 
 Jupiter MOID = 1.70348 au 
 T_jup = 3.216 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457256.5 (2015-Aug-22.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1328626643699649 3.9454e-08  
q 2.653542779213762 1.2175e-07 au
tp 2456780.585228710816
(2014-May-03.08522871)
0.00013247 TDB
node 11.9950289508428 5.716e-05 deg
peri 88.59953260883367 6.3433e-05 deg
i 4.691465046939647 5.5778e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      792  
   data-arc span      10474 days (28.68 yr)  
   first obs. used      1991-09-09  
   last obs. used      2020-05-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56964  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:26:07  

Additional Information
 Jupiter MOID = 1.70348 au 
 T_jup = 3.216 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.556620376701667E-15 -4.755082974243621E-15 9.957081475848426E-13 -4.090247430526194E-16 1.916350256317745E-13 -1.578862450016662E-15
q -4.755082974243621E-15 1.482284278656037E-14 -3.394216955851722E-12 2.558500938333338E-15 -6.44044161854136E-13 4.968310570365997E-15
tp 9.957081475848426E-13 -3.394216955851722E-12 1.754754115763481E-8 -5.588772324291346E-11 3.665853166678097E-9 -2.60152066199174E-12
node -4.090247430526194E-16 2.558500938333338E-15 -5.588772324291346E-11 3.267320642428668E-9 -3.267282415438519E-9 -7.072732094358694E-11
peri 1.916350256317745E-13 -6.44044161854136E-13 3.665853166678097E-9 -3.267282415438519E-9 4.023779508725807E-9 6.999283425535881E-11
i -1.578862450016662E-15 4.968310570365997E-15 -2.60152066199174E-12 -7.072732094358694E-11 6.999283425535881E-11 3.111231382672814E-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 14.97   n/a E2021B10  
diameter diameter 6.487 km 0.209 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78638 (2002 TF37)          Discovered 2002-Oct-02 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
1926-May-28 13:30 00:03 Jupiter 1.73189381681388 1.73189322166051 1.73189441196686 2.29723764041611 2.07344032074274 2424664.062645258 2.86916616084682 82.887674990503 24.8149470147527 -81.4472051025498 1368926.88893384 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 21:26:09 2020-Nov-12 21:26
1975-Jul-22 08:21 00:01 Jupiter 1.97168944327287 1.97168862608119 1.97169026046444 3.81883455594786 3.70463397030841 2442615.847888384 1.23142855099408 61.6872867261641 32.7970569523108 80.8255821398817 2007447.52575413 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 21:26:09 2020-Nov-12 21:26
1985-Feb-23 13:24 00:01 Jupiter 1.74041347274491 1.74041300674568 1.74041393874395 2.04769337721122 1.7943495661451 2446120.058336689 1.01898484480336 61.7098565401975 23.4441627173981 82.9788025721558 2041880.97433508 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 21:26:09 2020-Nov-12 21:26
2034-Apr-28 17:12 < 00:01 Jupiter 1.84499675332932 1.84499605992606 1.84499744673238 3.17913548628385 3.03129002826474 2464081.216735079 0.641539033184628 59.8817524481774 24.1041146729648 -86.0400254520944 1873565.46561253 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 21:26:09 2020-Nov-12 21:26
2043-Nov-20 21:44 < 00:01 Jupiter 1.8052215725044 1.80522100802948 1.80522213697912 2.04788112069226 1.80427358678135 2467574.405762897 0.99471688297666 62.9720018493113 16.4810867585303 82.8632466524633 2433598.96234121 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 21:26:09 2020-Nov-12 21:26
2093-Jan-28 23:00 00:02 Jupiter 1.74932154035424 1.74932073224211 1.74932234846636 2.64543437851776 2.45558992465197 2485541.458069382 2.48140879301244 107.379531775724 18.6152210245165 88.3792151000142 1447733.31842378 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 21:26:09 2020-Nov-12 21:26
2102-Aug-20 14:02 00:03 Jupiter 1.91208295472481 1.91208166544396 1.91208424400479 2.32064047148241 2.12117981819723 2489031.084450064 2.80860025663493 59.8572623253091 26.4974677727777 78.6307258588814 1199547.44502989 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 21:26:09 2020-Nov-12 21:26
2151-Nov-01 18:10 00:04 Jupiter 1.70627612292722 1.70627558728725 1.7062766585669 2.26534283927788 2.03444008879169 2507001.256623617 4.37752426019741 118.586858194435 32.3653331317569 -74.8869575094559 1368363.7834659 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 21:26:09 2020-Nov-12 21:26
2200-Dec-31 02:38 00:06 Jupiter 1.93955006059926 1.93954741828743 1.93955270291406 3.62916034408973 3.50676248755541 2524957.609516054 5.68880702290395 187.985225084252 39.7568042285444 57.0950352262443 1448056.68653561 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 21:26:09 2020-Nov-12 21:26

Alternate Designations
 2002 TF37 = 2001 PW50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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