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(2020 TC1)
Classification: Amor [NEO]          SPK-ID: 54055034
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2193410909980384 3.6251e-07  
a 1.57202000907512 3.8029e-08 au
q 1.227211425213837 5.814e-07 au
i 24.64040589671826 9.0996e-05 deg
node 17.76774906137453 2.1754e-05 deg
peri 340.608011680141 0.00060821 deg
M 41.83898353095349 0.00038695 deg
tp 2459116.831081505641
(2020-Sep-24.33108151)
0.00077165 TDB
period 719.9221423647936
1.97
2.6124e-05
7.152e-08
d
yr
n .5000540736495135 1.8145e-08 deg/d
Q 1.916828592936403 4.637e-08 au
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      759 days (2.08 yr)  
   first obs. used      2018-11-08  
   last obs. used      2020-12-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .40216  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:08:00  

Additional Information
 Earth MOID = .237176 au 
 Jupiter MOID = 3.5558 au 
 T_jup = 4.285 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 20.8   .31467 E2021-CN9 autocmod 2.8

[ 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
1949-Sep-29 11:39 00:01 Earth 0.478778985538907 0.478742603454273 0.478815370083462 15.325949553553 15.3255864294893 2433188.985365594 1.15640550536316 2498.58245868519 158.629733141111 43.548376079376 299241.505070234 T 21 CATAB v2.0g-lin.ifort 2021-Apr-15 23:08:00 2021-Apr-15 23:08
1951-Oct-03 00:58 00:01 Earth 0.345851846650076 0.345822087643893 0.345881611832456 14.0066431885947 14.006093145496 2433922.540201271 1.02912810587505 2747.36262804259 117.796951176519 57.3862657684294 327613.037111908 T 21 CATAB v2.0g-lin.ifort 2021-Apr-15 23:08:00 2021-Apr-15 23:08
1953-Oct-05 02:59 00:01 Earth 0.253353527894707 0.253339698752196 0.253367370795384 13.0424836231912 13.041677245459 2434655.624603410 1.18059835204329 3041.59551144741 76.252899379468 76.9672790851349 363675.765140849 T 21 CATAB v2.0g-lin.ifort 2021-Apr-15 23:08:00 2021-Apr-15 23:08
1955-Oct-08 12:52 00:02 Earth 0.250666034800423 0.250654874706575 0.250677209247969 12.6399763308922 12.6391353520829 2435389.036268500 1.49474339361835 3083.88437268423 92.3055877904379 -79.7374407514583 283692.126039023 T 21 CATAB v2.0g-lin.ifort 2021-Apr-15 23:08:00 2021-Apr-15 23:08
1957-Oct-11 22:44 00:02 Earth 0.337099081211157 0.337074320310707 0.33712384892706 12.7397016684968 12.739081219473 2436123.447532908 2.02975822234914 2711.76268637877 173.789744131971 -63.1419345123236 210535.041581304 T 21 CATAB v2.0g-lin.ifort 2021-Apr-15 23:08:00 2021-Apr-15 23:08
1959-Oct-18 13:49 00:03 Earth 0.46153875575082 0.461510689612608 0.461566824302325 12.9809015573217 12.9804568167343 2436860.075869291 3.0281944327509 2195.76703178127 251.900159893516 -50.8634556585959 187140.129330247 T 21 CATAB v2.0g-lin.ifort 2021-Apr-15 23:08:00 2021-Apr-15 23:08
2016-Sep-29 03:05 < 00:01 Earth 0.491337310765111 0.491335383200142 0.491339238345106 15.4187724491135 15.4184207366435 2457660.628685610 0.415851575446249 283.296342466798 82.7568898273509 79.6095153279298 455547.739241334 T 21 CATAB v2.0g-lin.ifort 2021-Apr-15 23:08:00 2021-Apr-15 23:08
2018-Oct-02 19:22 < 00:01 Earth 0.356662980190905 0.356661814238227 0.35666414614638 14.087546747292 14.0870164405765 2458394.307032865 0.1691535839844 199.441492491336 56.1267390060696 -85.4610547444944 436640.237531647 T 21 CATAB v2.0g-lin.ifort 2021-Apr-15 23:08:00 2021-Apr-15 23:08
2020-Oct-04 21:46 < 00:01 Earth 0.257817784973842 0.257816427594332 0.257819142355286 13.0923970023672 13.0916076091129 2459127.406874571 0.341860863178696 125.731235690477 63.8363955674816 -78.0214355931483 354851.237397725 T 21 CATAB v2.0g-lin.ifort 2021-Apr-15 23:08:00 2021-Apr-15 23:08
2022-Oct-08 04:42 < 00:01 Earth 0.246064003256733 0.246062219558525 0.246065786980929 12.6573826346232 12.6565271050235 2459860.695993384 0.456257829537425 178.361721859263 51.4497075648359 64.865871556756 448403.784919189 T 21 CATAB v2.0g-lin.ifort 2021-Apr-15 23:08:00 2021-Apr-15 23:08
2024-Oct-11 11:47 < 00:01 Earth 0.327457239351671 0.327454296540897 0.327460182206298 12.7283358325334 12.7276965438133 2460594.990989846 0.501223028051226 302.983156264953 102.898584568575 68.4644105782499 359510.542123979 T 21 CATAB v2.0g-lin.ifort 2021-Apr-15 23:08:00 2021-Apr-15 23:08
2026-Oct-17 21:00 < 00:01 Earth 0.451178208244662 0.451174211352696 0.451182205187074 12.9908084741813 12.9903538676607 2461331.374952138 0.552151687645933 406.082735207759 147.531098233112 69.2569243381058 375131.273134575 T 21 CATAB v2.0g-lin.ifort 2021-Apr-15 23:08:00 2021-Apr-15 23:08
2085-Oct-02 12:14 < 00:01 Earth 0.368211195690355 0.368181405359799 0.368240989932152 14.1914075611891 14.1908976462952 2482866.010048878 0.927535246582865 2411.66188972773 130.360154019967 52.0821027207555 318941.933894386 T 21 CATAB v2.0g-lin.ifort 2021-Apr-15 23:08:00 2021-Apr-15 23:08
2087-Oct-05 14:26 < 00:01 Earth 0.264480873014059 0.264463377484989 0.264498379377634 13.1759748118776 13.175210187865 2483599.101401784 0.709868299861047 2820.3952659602 84.3295882707946 72.0545497624648 360545.612309647 T 21 CATAB v2.0g-lin.ifort 2021-Apr-15 23:08:00 2021-Apr-15 23:08
2089-Oct-07 20:18 < 00:01 Earth 0.241924826922967 0.241916297789972 0.24193337017761 12.6846837855957 12.6838154909219 2484332.345619778 0.833851218849633 3004.83292648834 84.8952506263919 -82.0176784816946 287173.265544031 T 21 CATAB v2.0g-lin.ifort 2021-Apr-15 23:08:00 2021-Apr-15 23:08
2091-Oct-12 00:46 00:01 Earth 0.316255341321003 0.316227199512712 0.316283490010453 12.7194763436571 12.7188139493911 2485066.532092317 1.27559502997777 2733.63741947318 180.789058243572 -59.3196413310579 180329.137330666 T 21 CATAB v2.0g-lin.ifort 2021-Apr-15 23:08:00 2021-Apr-15 23:08
2093-Oct-17 01:25 00:02 Earth 0.436918581970573 0.436883345436737 0.436953820434211 12.998699664987 12.9982305062923 2485802.559271003 2.2365805351704 2289.29653613579 284.854496868477 -40.2418999454152 129915.332305133 T 21 CATAB v2.0g-lin.ifort 2021-Apr-15 23:08:00 2021-Apr-15 23:08
2152-Oct-03 03:21 00:02 Earth 0.382104685820467 0.382044151377482 0.382165234590664 14.3179864889727 14.3174994592892 2507337.639620871 1.9587326628376 4770.19190594422 134.747067641243 50.765595474808 314017.897852026 T 21 CATAB v2.0g-lin.ifort 2021-Apr-15 23:08:00 2021-Apr-15 23:08
2154-Oct-06 07:22 00:02 Earth 0.273167912447167 0.273129354116777 0.273206510215494 13.253737303712 13.2530013400483 2508070.806687525 1.55499724474519 5527.07311600739 89.0773829356113 69.6519508322298 356382.696999287 T 21 CATAB v2.0g-lin.ifort 2021-Apr-15 23:08:00 2021-Apr-15 23:08
2156-Oct-08 12:56 00:02 Earth 0.239145364122071 0.239135055158127 0.239155730302434 12.7050167417444 12.7041397608382 2508804.039050526 1.75669990756951 5924.14556491332 78.2582509383464 -85.0656103592068 305843.760514743 T 21 CATAB v2.0g-lin.ifort 2021-Apr-15 23:08:00 2021-Apr-15 23:08
2158-Oct-12 11:57 00:03 Earth 0.304568510163301 0.304518331910772 0.304618719179746 12.7054563150714 12.7047677438635 2509537.997729091 2.54399933211437 5446.79876249983 165.800431646277 -62.6950381705196 193529.202205494 T 21 CATAB v2.0g-lin.ifort 2021-Apr-15 23:08:00 2021-Apr-15 23:08
2160-Oct-17 04:07 00:04 Earth 0.422050709383863 0.421986053328043 0.422115375164043 12.9874200537061 12.9869339454886 2510273.671783762 4.23676455461506 4546.74475539534 266.842620320697 -44.9320908051612 143862.431395389 T 21 CATAB v2.0g-lin.ifort 2021-Apr-15 23:08:00 2021-Apr-15 23:08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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