"Pseudo-MPEC" for A10whaK = ZTF0KWt
Created 2021 Apr 7 16:32:14 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
TLEs are available for this object, and for most of the other objects listed on these pages. Note that, because of sparse data and unpredictable non-gravs, the TLEs are probably only good for a few weeks around the date of observation.
Astrometry:
ZTF0KWt C2021 02 11.33355810 37 51.19 +12 49 19.0 ~2BGs UNEOCPI41
ZTF0KWt C2021 02 11.33390610 37 56.70 +12 49 19.3 ~2BGs UNEOCPI41
ZTF0KWt* C2021 02 11.34981510 42 09.05 +12 49 00.6 ~2BED 17.29RUNEOCPI41
ZTF0KWt C2021 02 11.35016210 42 14.46 +12 48 59.3 ~2BED 17.29RUNEOCPI41
ZTF0KWt C2021 02 11.35028910 42 16.34 +12 48 59.9 ~2BED 17.41RUNEOCPI41
ZTF0KWt C2021 02 11.35063710 42 21.68 +12 48 58.6 ~2BED 17.41RUNEOCPI41
ZTF0KWt C2021 02 11.36936210 47 08.90 +12 47 16.2 ~2BGs UNEOCPI41
ZTF0KWt C2021 02 11.36970910 47 14.13 +12 47 13.3 ~2BGs UNEOCPI41
A10whaK* C2021 04 05.44269712 14 23.95 +11 27 36.9 ~45If 17.68cVNEOCPT08
A10whaK C2021 04 05.44654112 15 05.98 +11 23 39.6 ~45If 17.67cVNEOCPT08
A10whaK C2021 04 05.46100912 17 43.35 +11 08 34.0 ~45If 17.74cVNEOCPT08
A10whaK C2021 04 05.48993112 22 57.19 +10 37 33.5 ~45If 17.67cVNEOCPT08
A10whaK tC2021 04 05BK0v`hkOocEBZRsAstrometry=l(w%a@8uredacted;n0JuFLCa:N82
A10whaK tC2021 04 05#RCclickrh:P@hmfpEl1e^ea,Oe'l1\.C3eOV]EERvhere?tC`DhN82
A10whaK tC2021 04 05R/TjtovIZXfor;E:explanation4.]!s2W12V=.P7Q6[@BjN2C.AN82
A10whaK KC2021 04 05.92225214 56 33.30 -02 53 40.5 ~45Np 16.9 GVNEOCPJ95
A10whaK KC2021 04 05.93147915 01 16.23 -03 25 00.3 ~45Np 18.0 GVNEOCPJ95
A10whaK KC2021 04 05.93537415 03 20.02 -03 38 52.2 ~45Np 17.3 GVNEOCPJ95
A10whaK KC2021 04 05.93720715 04 19.21 -03 45 32.3 ~45Np 18.1 GVNEOCPJ95
Station data:
(I41) Palomar Mountain--ZTF (N33.357340 W116.859780) US/California.
Observers B. T. Bolin, Z. T. F. Collaboration. Measurers B. T. Bolin,
Z.-Y. Lin, F. J. Masci. 1.2-m f/2.4 Schmidt.
(J95) Great Shefford (N51.474969 W1.447003) UK/England. Observer P.
Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain + CCD.
(N82) Multa Observatory (N50.172048 E85.954940) Russia. Observer L. Elenin.
0.4-m f/1.25 reflector + CCD.
(T08) ATLAS-MLO, Mauna Loa (N19.536152 W155.576050) US/Hawaii. Observers
L. Denneau, A. Heinze, H. Weiland, J. Tonry, H. Flewelling, A.
Fitzsimmons, D. Young, B. Stalder. Measurers L. Denneau, A. Heinze, J.
Tonry. 0.5-m f/2.0 Schmidt + CCD.
Orbital elements: A10whaK = ZTF0KWt
Perigee 2021 Apr 5.003827 +/- 1.46e-5 TT = 0:05:30.6 (JD 2459309.503827)
A1: 8.24e-6 +/- 2.83e-8 A2: -5.78e-7 +/- 1.33e-8 A3: -1.09e-7 +/- 1.57e-9 AU/day^2 [1/r^2]
Epoch 2021 Apr 5.0 TT = JDT 2459309.5 Gray
M 358.774428117 +/- 0.0055 (J2000 equator)
n 320.241517805 +/- 0.00332 Peri. 323.294947 +/- 0.0024
a 45668.67546 +/- 0.316 Node 48.044603 +/- 0.0011
e 0.77300617 +/- 1.11e-5 Incl. 17.423828 +/- 0.00030
P1618.75m/1.124d H 33.6 G 0.15 U 8.9
q 10366.50751 +/- 0.484 Q 80970.84341 +/- 0.89
From 19 observations 2021 Feb. 11-Apr. 5; mean residual 1".619
Residuals in arcseconds: 210211 I41 2.02- .145+ 210211 I41 2.61- .368- 210405 N82 .416- .216+ 210211 I41 3.24- .153+ 210405 T08 1.52- .442+ 210405 J95 .856- .266+ 210211 I41 4.69+ .272- 210405 T08 .894- .718+ 210405 J95 .608+ .046- 210211 I41 4.65+ .495- 210405 T08 .032+ .325+ 210405 J95 .417+ .045+ 210211 I41 3.18+ .507+ 210405 T08 2.15+ .688- 210405 J95 .247- .081- 210211 I41 1.96+ .326+ 210405 N82 .806+ 1.26- 210211 I41 2.26- .119- 210405 N82 .884+ .950-Residuals (in seconds along-track and arcseconds cross-track): 210211 I41 -.84s .117- 210211 I41 -1.1s .431+ 210405 N82 -.11s .012- 210211 I41 -1.3s .122- 210405 T08 -.61s .074+ 210405 J95 -.16s .144+ 210211 I41 +1.7s .173+ 210405 T08 -.38s .407- 210405 J95 +90ms .164- 210211 I41 +1.7s .394+ 210405 T08 +.12s .375- 210405 J95 +52ms .169- 210211 I41 +1.1s .579- 210405 T08 +1.3s .239- 210405 J95 -39ms .220+ 210211 I41 +.65s .376- 210405 N82 +.51s .810+ 210211 I41 -.93s .166+ 210405 N82 +.49s .491+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta elong mag " sig PA ---- -------- ------------ ------------ ------ ----- --- -------- 2021 04 06 00 15 32 47.438 -01 44 09.93 43406 141.5 17.5 430 104 2021 04 06 01 16 18 22.403 -05 15 02.87 33913 130.6 17.2 731 105 2021 04 06 02 17 47 53.683 -11 19 15.33 22390 108.8 17.0 1683 102 2021 04 06 03 23 10 39.470 -15 19 05.35 10816 34.7 20?? 6750 81 2021 04 06 04 06 41 12.903 +14 06 50.66 18332 83.9 17.5 1965 80 2021 04 06 05 08 50 06.848 +17 29 05.59 30508 113.8 17.5 571 91 2021 04 06 06 09 49 20.895 +17 18 50.39 40597 127.2 17.7 250 98 2021 04 06 07 10 26 12.558 +16 39 17.47 48959 135.4 17.9 129 104 2021 04 06 08 10 52 48.035 +15 55 14.70 55967 141.2 18.0 70.9 110 2021 04 06 09 11 13 42.904 +15 11 40.93 61864 145.7 18.1 40.3 117 2021 04 06 10 11 31 07.765 +14 29 34.52 66810 149.4 18.2 23.3 126 2021 04 06 11 11 46 14.025 +13 48 52.94 70917 152.5 18.2 13.9 136 2021 04 06 12 11 59 44.933 +13 09 17.09 74264 155.1 18.2 9.08 145 2021 04 06 13 12 12 08.882 +12 30 23.75 76907 157.4 18.3 6.90 143 2021 04 06 14 12 23 45.851 +11 51 49.00 78887 159.3 18.3 6.96 127 2021 04 06 15 12 34 50.850 +11 13 08.70 80233 161.0 18.2 9.56 111 2021 04 06 16 12 45 35.933 +10 33 57.97 80962 162.4 18.2 14.4 103 2021 04 06 17 12 56 11.501 +09 53 50.13 81083 163.4 18.2 21.1 100 2021 04 06 18 13 06 47.242 +09 12 15.24 80599 164.1 18.1 29.8 99 2021 04 06 19 13 17 32.942 +08 28 38.10 79504 164.4 18.1 40.5 99 2021 04 06 20 13 28 39.315 +07 42 15.37 77782 164.2 18.1 53.7 99 2021 04 06 21 13 40 19.052 +06 52 11.24 75409 163.5 18.0 70.1 100 2021 04 06 22 13 52 48.323 +05 57 10.60 72351 162.2 18.0 90.7 100 2021 04 06 23 14 06 29.247 +04 55 27.41 68559 160.3 17.9 118 101 2021 04 07 00 14 21 54.320 +03 44 23.84 63962 157.7 17.8 154 102 2021 04 07 01 14 39 55.213 +02 19 49.77 58464 154.2 17.8 205 103 2021 04 07 02 15 02 02.404 +00 34 36.12 51928 149.5 17.6 284 104 2021 04 07 03 15 31 16.311 -01 44 54.32 44148 142.8 17.5 419 105 2021 04 07 04 16 14 54.794 -05 08 37.94 34810 132.4 17.2 701 105 2021 04 07 05 17 37 56.931 -10 53 58.29 23475 112.3 17.0 1549 103 2021 04 07 06 22 21 03.986 -16 52 06.82 11403 46.7 19?? 6202 84 2021 04 07 07 06 23 13.193 +13 26 05.21 17210 78.5 17.6 2288 79 2021 04 07 08 08 44 48.100 +17 35 18.28 29535 111.5 17.5 629 91 2021 04 07 09 09 47 14.098 +17 27 02.86 39796 125.6 17.7 270 98 2021 04 07 10 10 25 22.451 +16 45 50.74 48291 134.1 17.9 138 103 2021 04 07 11 10 52 36.670 +15 59 56.50 55405 140.1 18.0 76.7 109 2021 04 07 12 11 13 53.883 +15 14 44.34 61390 144.7 18.1 44.1 116 2021 04 07 13 11 31 32.697 +14 31 13.82 66414 148.4 18.2 26.0 124 2021 04 07 14 11 46 48.084 +13 49 20.04 70590 151.5 18.2 15.9 132 2021 04 07 15 12 00 25.088 +13 08 41.50 74000 154.2 18.3 10.6 139 2021 04 07 16 12 12 53.081 +12 28 53.05 76702 156.6 18.3 8.26 136 2021 04 07 17 12 24 32.607 +11 49 29.33 78739 158.6 18.3 8.32 124 2021 04 07 18 12 35 39.009 +11 10 05.18 80139 160.3 18.3 10.9 111 2021 04 07 19 12 46 24.538 +10 30 15.01 80921 161.8 18.2 15.6 104 2021 04 07 20 12 56 59.692 +09 49 31.68 81095 163.0 18.2 22.3 100 2021 04 07 21 13 07 34.182 +09 07 25.03 80664 163.8 18.2 30.8 99 2021 04 07 22 13 18 17.748 +08 23 19.92 79622 164.3 18.1 41.4 99 2021 04 07 23 13 29 20.980 +07 36 33.36 77955 164.3 18.1 54.5 99 2021 04 08 00 13 40 56.339 +06 46 10.36 75641 163.7 18.0 70.7 100 2021 04 08 01 13 53 19.606 +05 50 57.32 72645 162.6 18.0 91.2 101 2021 04 08 02 14 06 52.239 +04 49 10.93 68919 160.9 17.9 118 101 2021 04 08 03 14 22 05.565 +03 38 18.35 64396 158.4 17.8 153 102 2021 04 08 04 14 39 49.042 +02 14 19.12 58982 155.1 17.7 203 103 2021 04 08 05 15 01 28.474 +00 30 24.48 52544 150.6 17.6 279 104 2021 04 08 06 15 29 52.755 -01 46 14.63 44884 144.2 17.5 408 105 2021 04 08 07 16 11 43.313 -05 03 19.87 35700 134.3 17.2 672 105 2021 04 08 08 17 29 01.116 -10 31 14.92 24557 115.5 17.0 1432 103 2021 04 08 09 21 36 20.662 -17 41 05.75 12186 57.9 18?? 5538 88 2021 04 08 10 06 02 16.047 +12 30 39.47 16085 72.4 17.8 2688 78 2021 04 08 11 08 38 50.707 +17 41 05.94 28532 109.0 17.5 695 90 2021 04 08 12 09 44 52.281 +17 35 40.18 38970 123.9 17.7 292 97 2021 04 08 13 10 24 24.509 +16 52 48.29 47601 132.7 17.9 149 103 2021 04 08 14 10 52 20.556 +16 04 57.58 54825 138.9 18.1 82.9 109 2021 04 08 15 11 14 01.747 +15 18 02.43 60901 143.6 18.1 48.2 115 2021 04 08 16 11 31 55.514 +14 33 04.01 66003 147.4 18.2 28.9 122 2021 04 08 17 11 47 20.707 +13 49 54.92 70249 150.6 18.3 18.1 129 2021 04 08 18 12 01 04.305 +13 08 11.07 73724 153.4 18.3 12.3 134 2021 04 08 19 12 13 36.733 +12 27 25.26 76486 155.8 18.3 9.76 132 2021 04 08 20 12 25 19.140 +11 47 10.60 78580 157.8 18.3 9.76 122 2021 04 08 21 12 36 27.231 +11 07 00.82 80034 159.7 18.3 12.2 111 2021 04 08 22 12 47 13.465 +10 26 29.56 80870 161.2 18.2 16.9 104 2021 04 08 23 12 57 48.450 +09 45 09.16 81097 162.5 18.2 23.4 101 2021 04 09 00 13 08 21.932 +09 02 29.24 80719 163.5 18.2 31.9 99 2021 04 09 01 13 19 03.613 +08 17 54.64 79731 164.1 18.1 42.4 99 2021 04 09 02 13 30 03.971 +07 30 42.70 78120 164.2 18.1 55.3 99 2021 04 09 03 13 41 35.251 +06 39 59.17 75864 163.9 18.0 71.4 100 2021 04 09 04 13 53 52.867 +05 44 31.88 72930 163.0 18.0 91.6 101 2021 04 09 05 14 07 17.648 +04 42 40.10 69271 161.4 17.9 118 101 2021 04 09 06 14 22 19.818 +03 31 55.72 64821 159.1 17.8 153 102 2021 04 09 07 14 39 46.753 +02 08 27.36 59492 155.9 17.7 201 103 2021 04 09 08 15 00 59.907 +00 25 45.25 53151 151.6 17.6 275 104 2021 04 09 09 15 28 37.593 -01 48 15.21 45610 145.4 17.5 399 105 2021 04 09 10 16 08 48.628 -04 59 13.44 36578 136.0 17.3 647 105 2021 04 09 11 17 21 02.011 -10 11 11.42 25628 118.6 17.0 1330 103 2021 04 09 12 20 57 21.825 -17 56 27.48 13116 67.9 17.6 4870 90 2021 04 09 13 05 37 49.522 +11 15 50.82 14976 65.4 18.1 3181 77 2021 04 09 14 08 32 09.261 +17 46 14.94 27502 106.3 17.5 772 90 2021 04 09 15 09 42 13.512 +17 44 44.10 38119 122.2 17.7 317 97 2021 04 09 16 10 23 17.592 +17 00 13.32 46891 131.3 17.9 160 103 2021 04 09 17 10 51 58.854 +16 10 21.25 54226 137.7 18.1 89.5 108 2021 04 09 18 11 14 05.820 +15 21 38.37 60395 142.5 18.2 52.5 114 2021 04 09 19 11 32 15.646 +14 35 08.07 65577 146.4 18.2 31.9 120 2021 04 09 20 11 47 51.406 +13 50 40.36 69895 149.7 18.3 20.4 127 2021 04 09 21 12 01 42.166 +13 07 48.40 73435 152.5 18.3 14.2 131 2021 04 09 22 12 14 19.480 +12 26 02.80 76258 154.9 18.3 11.4 128 2021 04 09 23 12 26 05.150 +11 44 55.04 78409 157.1 18.3 11.3 120 2021 04 10 00 12 37 15.265 +11 03 57.67 79918 159.0 18.3 13.6 110 2021 04 10 01 12 48 02.513 +10 22 43.46 80808 160.6 18.3 18.1 104 2021 04 10 02 12 58 37.626 +09 40 44.25 81088 162.0 18.2 24.6 101 2021 04 10 03 13 09 10.393 +08 57 29.33 80764 163.1 18.2 33.0 100 2021 04 10 04 13 19 50.493 +08 12 23.50 79830 163.8 18.1 43.4 100 2021 04 10 05 13 30 48.300 +07 24 44.37 78275 164.2 18.1 56.3 100 2021 04 10 06 13 42 15.862 +06 33 38.39 76077 164.0 18.0 72.2 100 2021 04 10 07 13 54 28.245 +05 37 54.69 73204 163.3 18.0 92.2 101 2021 04 10 08 14 07 45.693 +04 35 54.96 69612 161.9 17.9 118 102 2021 04 10 09 14 22 37.391 +03 25 15.54 65236 159.7 17.8 152 102 2021 04 10 10 14 39 48.772 +02 02 13.55 59989 156.7 17.7 200 103 2021 04 10 11 15 00 37.264 +00 20 36.83 53745 152.6 17.6 272 104 2021 04 10 12 15 27 31.524 -01 50 58.40 46322 146.7 17.5 390 105 2021 04 10 13 16 06 11.289 -04 56 21.15 37438 137.6 17.3 623 105 2021 04 10 14 17 13 56.062 -09 53 50.08 26681 121.3 17.0 1241 104 2021 04 10 15 20 24 09.485 -17 49 49.96 14142 76.6 17.3 4262 93 2021 04 10 16 05 09 24.037 +09 36 14.79 13911 57.5 18?? 3782 75 2021 04 10 17 08 24 39.209 +17 50 25.54 26450 103.4 17.5 860 89 2021 04 10 18 09 39 16.518 +17 54 13.09 37249 120.3 17.7 344 97 2021 04 10 19 10 22 00.995 +17 08 06.09 46164 129.9 17.9 173 103 2021 04 10 20 10 51 31.015 +16 16 08.06 53612 136.5 18.1 96.6 108 2021 04 10 21 11 14 05.617 +15 25 32.76 59875 141.4 18.2 57.1 113 2021 04 10 22 11 32 32.646 +14 37 26.64 65139 145.4 18.2 35.2 119 2021 04 10 23 11 48 19.760 +13 51 37.04 69529 148.7 18.3 22.9 125 2021 04 11 00 12 02 18.271 +13 07 34.19 73134 151.6 18.3 16.2 128 2021 04 11 01 12 15 00.946 +12 24 46.38 76018 154.1 18.3 13.1 126 2021 04 11 02 12 26 50.280 +11 42 43.37 78226 156.3 18.3 12.9 118 2021 04 11 03 12 38 02.777 +11 00 56.42 79791 158.3 18.3 15.1 110 2021 04 11 04 12 48 51.370 +10 18 57.44 80735 160.0 18.3 19.5 105 2021 04 11 05 12 59 26.929 +09 36 17.64 81068 161.5 18.2 25.9 102 2021 04 11 06 13 09 59.300 +08 52 25.99 80797 162.7 18.2 34.1 100 2021 04 11 07 13 20 38.145 +08 06 47.18 79918 163.6 18.1 44.5 100 2021 04 11 08 13 31 33.753 +07 18 39.05 78418 164.0 18.1 57.2 100 2021 04 11 09 13 42 57.986 +06 27 08.65 76278 164.1 18.0 73.0 100 2021 04 11 10 13 55 05.591 +05 31 06.35 73466 163.5 18.0 92.8 101 2021 04 11 11 14 08 16.260 +04 28 56.08 69940 162.3 17.9 118 102 2021 04 11 12 14 22 58.214 +03 18 18.31 65637 160.3 17.8 152 102 2021 04 11 13 14 39 55.077 +01 55 38.10 60471 157.5 17.7 199 103 2021 04 11 14 15 00 20.567 +00 14 59.59 54323 153.5 17.6 268 104 RA/decs are astrometric J2000 coordinates (corrected for light time lag, but in the inertial J2000 frame, i.e., not rotated for precession or nutation, and differential light deflection is not included.) Display can be turned on/off in the 'advanced options' for ephemerides. When turning them on, you can select from various format choices (base-60, decimal, different precisions, etc.) Distances are in kilometers for distances under one million km (about 0.00668 AU), and in AUs for larger distances.