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78617 (2002 TV2)
Classification: Main-belt Asteroid          SPK-ID: 2078617
[ 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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .216143797532582 3.6055e-08  
a 3.046878527938352 1.5559e-08 au
q 2.388314632289273 1.0975e-07 au
i 1.797217496499508 5.1395e-06 deg
node 38.97020918774109 0.0001585 deg
peri 73.07838658693431 0.00015947 deg
M 82.01509251315836 1.4631e-05 deg
tp 2458757.939737952582
(2019-Oct-01.43973795)		 7.845e-05 TDB
period 1942.589948447711
5.32		 1.488e-05
4.074e-08		 d
yr
n .18531960400993 1.4195e-09 deg/d
Q 3.705442423587431 1.8922e-08 au
   Orbit Determination Parameters
   # obs. used (total)      857  
   data-arc span      10005 days (27.39 yr)  
   first obs. used      1992-12-29  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50065  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:26:11  

Additional Information
 Earth MOID = 1.40555 au 
 Jupiter MOID = 1.42368 au 
 T_jup = 3.201 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457375.5 (2015-Dec-19.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2171884124568209 3.6143e-08  
q 2.384435827957881 1.1012e-07 au
tp 2456816.485718062482
(2014-Jun-07.98571806)		 7.7384e-05 TDB
node 38.97827240915547 0.00015848 deg
peri 73.32125498839422 0.00015944 deg
i 1.797710496803709 5.1403e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      857  
   data-arc span      10005 days (27.39 yr)  
   first obs. used      1992-12-29  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50065  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:26:11  

Additional Information
 Jupiter MOID = 1.42368 au 
 T_jup = 3.201 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.306340842310429E-15 -3.95615613878445E-15 8.847457299122997E-13 -2.169596713095681E-16 1.796621570172329E-13 -8.672893562683766E-16
q -3.95615613878445E-15 1.212739944652462E-14 -2.767669420902854E-12 1.767831704375673E-15 -5.558468036037903E-13 2.617330843889735E-15
tp 8.847457299122997E-13 -2.767669420902854E-12 5.988316866089024E-9 -1.881966572247631E-11 1.379124279201437E-9 -1.950922018153956E-12
node -2.169596713095681E-16 1.767831704375673E-15 -1.881966572247631E-11 2.51155596138869E-8 -2.510713987075505E-8 -3.308085964603552E-10
peri 1.796621570172329E-13 -5.558468036037903E-13 1.379124279201437E-9 -2.510713987075505E-8 2.54201699362518E-8 3.302248058045965E-10
i -8.672893562683766E-16 2.617330843889735E-15 -1.950922018153956E-12 -3.308085964603552E-10 3.302248058045965E-10 2.642315875342417E-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 5.690 km 0.231 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.072   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78617 (2002 TV2)          Discovered 2002-Oct-01 by LONEOS at Anderson Mesa
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
1927-May-05 00:24 00:03 Jupiter 1.68875569089879 1.68875380947114 1.68875757232077 1.80508892820482 1.50173697604789 2425005.516772061 2.606309857071 169.319579470361 92.0979659456053 42.5078505738909 593327.059766846 T 23 CATAB v2.0f-lin.ifort 2020-Nov-12 21:26:13 2020-Nov-12 21:26
1936-Aug-27 02:39 00:02 Jupiter 1.68186087216248 1.68185930950659 1.68186243481082 1.15178172292584 0.565116524093145 2428407.610270360 2.31760380702651 2348.49468018472 262.24663530934 7.94236647975309 902665.912428332 T 23 CATAB v2.0f-lin.ifort 2020-Nov-12 21:26:13 2020-Nov-12 21:26
1985-May-03 05:04 < 00:01 Jupiter 1.43301856184897 1.43301813820646 1.43301898549168 0.64394981858985 n/a 2446188.710878629 0.860002294693325 85.0869065905062 19.9181244650722 -85.1186671189582 10722394.6828323 F 23 CATAB v2.0f-lin.ifort 2020-Nov-12 21:26:13 2020-Nov-12 21:26
2034-Jan-10 01:37 < 00:01 Jupiter 1.6295534892913 1.62955263085421 1.62955434773127 1.54640695568794 1.1626685976592 2463972.567183028 0.615913376065961 257.182149242916 128.405710718021 50.8899557898737 1238521.58802152 T 23 CATAB v2.0f-lin.ifort 2020-Nov-12 21:26:13 2020-Nov-12 21:26
2043-May-04 12:00 < 00:01 Jupiter 1.73822165272349 1.73822074648194 1.73822255896188 1.34486940190004 0.91328448241382 2467374.000039428 0.833095638102889 319.473865865715 124.113498655249 2.60732131757666 1051732.36612277 T 23 CATAB v2.0f-lin.ifort 2020-Nov-12 21:26:13 2020-Nov-12 21:26
2092-Jan-17 17:26 00:02 Jupiter 1.42774940290207 1.42774887132354 1.42774993448067 0.627403396559209 n/a 2485164.226168334 1.91772146606772 89.7816127878279 26.1060015872641 -86.9323174334728 8168098.95507629 F 23 CATAB v2.0f-lin.ifort 2020-Nov-12 21:26:13 2020-Nov-12 21:26
2140-Sep-21 06:57 00:04 Jupiter 1.5716231031611 1.5716210879581 1.57162511845236 1.31839072405089 0.812563154823485 2502942.789688234 3.56101907466997 1592.77644912324 279.050039619315 33.9434802105948 1117466.75816945 T 23 CATAB v2.0f-lin.ifort 2020-Nov-12 21:26:13 2020-Nov-12 21:26
2150-Jan-15 20:48 00:04 Jupiter 1.79068817461759 1.79068532797726 1.7906910212394 1.54114308760552 1.19544629748811 2506346.366828978 3.75043176767061 365.027458911749 89.5024089187891 -3.65818955345874 380215.970694387 T 23 CATAB v2.0f-lin.ifort 2020-Nov-12 21:26:13 2020-Nov-12 21:26
2198-Oct-09 13:30 00:05 Jupiter 1.43341760486028 1.43341628536068 1.43341892436007 0.640441371040422 n/a 2524145.062229802 4.69080342940298 94.867734217784 61.0556509465529 -70.2569886539681 3391571.8446993 F 23 CATAB v2.0f-lin.ifort 2020-Nov-12 21:26:13 2020-Nov-12 21:26

Alternate Designations
 2002 TV2 = 1992 YN4 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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