"Pseudo-MPEC" for A10w1Sr = ZTF0KOO
Created 2021 May 5 14:53:32 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: ZTF0KOO* C2021 02 07.27400509 56 49.35 +03 09 06.3 ~27Et 17.20gUNEOCPI41 ZTF0KOO C2021 02 07.27435209 56 58.11 +03 09 15.1 ~27Et 17.20gUNEOCPI41 ZTF0KOO C2021 02 07.29881910 07 05.39 +03 18 48.5 ~27Et 16.67RUNEOCPI41 ZTF0KOO C2021 02 07.29916710 07 13.52 +03 18 55.6 ~27Et 16.67RUNEOCPI41 A10w1Sr* C2021 03 23.57941711 51 53.54 +04 17 18.3 ~3NKZ 16.76oVNEOCPT08 A10w1Sr C2021 03 23.58264511 52 57.74 +04 16 49.7 ~3NKZ 16.69oVNEOCPT08 A10w1Sr C2021 03 23.58863511 54 56.59 +04 15 54.1 ~3NKZ 16.99oVNEOCPT08 A10w1Sr C2021 03 23.60018 11 58 41.24 +04 14 00.5 ~3O21 17.0 oVNEOCPT08 A10x0xZ* C2021 05 04.38966714 40 33.83 +00 58 57.2 ~54NW 17.07cVNEOCPT05 A10x0xZ C2021 05 04.39287114 41 05.62 +00 56 16.3 ~54NW 17.01cVNEOCPT05 A10x0xZ C2021 05 04.39698814 41 46.25 +00 52 48.6 ~54NW 17.18cVNEOCPT05 A10x0xZ C2021 05 04.40295514 42 44.58 +00 47 48.2 ~54NW 16.99cVNEOCPT05 ZTF0L1Z* C2021 05 05.41886614 01 45.44 +01 11 51.3 ~55EB 17.07RUNEOCPI41 ZTF0L1Z C2021 05 05.41921314 01 50.10 +01 11 35.1 ~55EB 17.07RUNEOCPI41 ZTF0L1Z C2021 05 05.41980314 01 58.26 +01 11 05.3 ~55EB 17.07RUNEOCPI41 ZTF0L1Z C2021 05 05.42015014 02 03.06 +01 10 48.5 ~55EB 17.07RUNEOCPI41 ZTF0L1Z C2021 05 05.42026614 02 04.68 +01 10 41.0 ~55EB 16.97RUNEOCPI41 ZTF0L1Z C2021 05 05.42061314 02 09.49 +01 10 24.3 ~55EB 16.97RUNEOCPI41 ZTF0L1Z C2021 05 05.42072914 02 11.16 +01 10 18.9 ~55EB 17.09RUNEOCPI41 ZTF0L1Z C2021 05 05.42107614 02 15.87 +01 10 02.5 ~55EB 17.09RUNEOCPI41 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. (T05) ATLAS-HKO, Haleakala (N20.707582 W156.257008) 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. (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: A10w1Sr = ZTF0KOO Perigee 2021 Mar 23.241777 +/- 0.00133 TT = 5:48:09.5 (JD 2459296.741777) A1: 1.18e-5 +/- 7.73e-8 A2: -1.85e-8 +/- 3.31e-8 A3: 2e-7 +/- 1.99e-8 AU/day^2 [1/r^2] Epoch 2021 Mar 23.0 TT = JDT 2459296.5 Gray M 282.334417183 +/- 0.42 (J2000 equator) n 321.227833126 +/- 0.00725 Peri. 303.844136 +/- 0.19 a 45575.14517 +/- 0.685 Node 75.173091 +/- 0.028 e 0.73474687 +/- 0.000905 Incl. 6.059668 +/- 0.024 P1613.78m/1.121d H 33.0 G 0.15 U 9.4 q 12088.94988 +/- 41.4 Q 79061.34047 +/- 40.1 From 20 observations 2021 Feb. 7-May 5; mean residual 10".086
Residuals in arcseconds: 210207 I41 20.0+ 10.8- 210323 T08 27.0- 5.35+ 210505 I41 1.51+ 2.16+ 210207 I41 17.6+ 10.8- 210504 T05 3.90- 3.05- 210505 I41 1.89+ 2.35+ 210207 I41 16.1+ 15.0+ 210504 T05 4.83+ 3.48- 210505 I41 2.25+ .522+ 210207 I41 12.7+ 15.3+ 210504 T05 15.2+ 4.49- 210505 I41 2.80+ .801+ 210323 T08 15.3+ 5.28- 210504 T05 26.4+ 4.33- 210505 I41 3.91+ 1.08+ 210323 T08 8.90+ 3.68- 210505 I41 2.62+ 2.29+ 210505 I41 2.96+ 1.65+ 210323 T08 5.23+ 1.02- 210505 I41 .890+ 3.08+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta elong mag " sig PA ---- -------- ------------ ------------ ------ ----- --- -------- 2021 05 05 15 15 06 46.345 +00 53 02.69 80305 162.3 17.6 419 99 2021 05 05 16 15 17 36.802 +00 17 33.81 79115 162.1 17.6 411 99 2021 05 05 17 15 28 52.419 -00 19 22.52 77292 161.4 17.6 399 100 2021 05 05 18 15 40 46.795 -00 58 25.05 74813 160.3 17.5 382 100 2021 05 05 19 15 53 37.609 -01 40 23.47 71638 158.7 17.5 357 101 2021 05 05 20 16 07 49.478 -02 26 25.07 67716 156.5 17.4 322 101 2021 05 05 21 16 23 59.201 -03 18 06.33 62972 153.7 17.4 272 102 2021 05 05 22 16 43 06.374 -04 17 54.15 57305 150.0 17.3 195 104 2021 05 05 23 17 06 57.623 -05 29 48.12 50564 145.1 17.1 70.3 115 2021 05 06 00 17 39 11.692 -07 00 49.35 42527 138.0 16.9 170 91 2021 05 06 01 18 29 02.247 -09 03 50.50 32852 126.7 16.7 713 95 2021 05 06 02 20 10 24.165 -11 48 51.00 21100 103.2 16.5 2636 92 2021 05 06 03 02 16 01.662 -03 38 50.82 10371 22.0 22?? 211' 78 2021 05 06 04 09 12 17.056 +12 24 22.92 19643 91.2 16.8 2956 91 2021 05 06 05 11 06 28.718 +11 12 43.23 31634 117.6 16.9 747 101 2021 05 06 06 12 00 12.198 +09 40 30.58 41523 129.9 17.1 175 123 2021 05 06 07 12 34 12.709 +08 25 01.57 49725 137.6 17.3 108 61 2021 05 06 08 12 59 03.578 +07 22 26.93 56598 143.0 17.4 221 84 2021 05 06 09 13 18 48.176 +06 28 44.89 62378 147.2 17.5 294 89 2021 05 06 10 13 35 23.045 +05 41 13.26 67218 150.6 17.6 341 92 2021 05 06 11 13 49 52.489 +04 58 04.13 71228 153.3 17.6 373 94 2021 05 06 12 14 02 55.804 +04 18 02.77 74483 155.6 17.7 394 95 2021 05 06 13 14 14 59.031 +03 40 14.72 77037 157.6 17.7 409 96 2021 05 06 14 14 26 20.701 +03 03 58.12 78931 159.2 17.7 418 97 2021 05 06 15 14 37 14.924 +02 28 38.91 80191 160.4 17.7 424 97 2021 05 06 16 14 47 53.233 +01 53 47.58 80834 161.4 17.7 426 98 2021 05 06 17 14 58 25.780 +01 18 56.86 80868 162.0 17.6 424 98 2021 05 06 18 15 09 02.246 +00 43 39.71 80294 162.3 17.6 419 99 2021 05 06 19 15 19 52.653 +00 07 27.45 79104 162.1 17.6 411 99 2021 05 06 20 15 31 08.243 -00 30 12.50 77283 161.5 17.6 398 100 2021 05 06 21 15 43 02.623 -01 09 59.39 74805 160.5 17.5 381 100 2021 05 06 22 15 55 53.484 -01 52 43.50 71632 159.0 17.5 356 101 2021 05 06 23 16 10 05.459 -02 39 32.75 67712 156.9 17.4 320 101 2021 05 07 00 16 26 15.373 -03 32 04.34 62971 154.1 17.3 269 102 2021 05 07 01 16 45 22.868 -04 32 45.93 57306 150.5 17.2 192 104 2021 05 07 02 17 09 14.647 -05 45 37.54 50569 145.6 17.1 66.6 115 2021 05 07 03 17 41 29.583 -07 17 38.83 42537 138.6 16.9 173 92 2021 05 07 04 18 31 21.435 -09 21 29.95 32869 127.3 16.7 713 95 2021 05 07 05 20 12 42.371 -12 05 32.74 21128 103.8 16.4 2618 92 2021 05 07 06 02 16 54.302 -03 37 37.21 10391 22.7 22?? 208' 78 2021 05 07 07 09 13 52.045 +12 38 55.69 19611 90.4 16.8 2914 91 2021 05 07 08 11 08 31.260 +11 21 31.32 31600 116.9 16.9 723 102 2021 05 07 09 12 02 22.291 +09 45 27.24 41491 129.3 17.1 161 126 2021 05 07 10 12 36 25.782 +08 27 19.73 49694 137.0 17.3 120 64 2021 05 07 11 13 01 18.079 +07 22 46.44 56570 142.4 17.4 232 84 2021 05 07 12 13 21 03.443 +06 27 29.64 62351 146.6 17.5 302 89 2021 05 07 13 13 37 38.752 +05 38 38.69 67193 150.0 17.6 348 92 2021 05 07 14 13 52 08.461 +04 54 20.82 71204 152.8 17.6 379 94 2021 05 07 15 14 05 11.942 +04 13 18.23 74460 155.2 17.7 399 95 2021 05 07 16 14 17 15.280 +03 34 34.41 77016 157.1 17.7 413 96 2021 05 07 17 14 28 37.026 +02 57 26.08 78911 158.8 17.7 422 97 2021 05 07 18 14 39 31.312 +02 21 18.09 80172 160.1 17.7 426 97 2021 05 07 19 14 50 09.677 +01 45 40.12 80816 161.2 17.7 428 98 2021 05 07 20 15 00 42.284 +01 10 04.20 80852 161.9 17.6 426 98 2021 05 07 21 15 11 18.821 +00 34 02.71 80280 162.2 17.6 420 99 2021 05 07 22 15 22 09.317 -00 02 53.58 79092 162.1 17.6 411 99 2021 05 07 23 15 33 25.021 -00 41 17.74 77273 161.7 17.6 398 100 2021 05 08 00 15 45 19.551 -01 21 49.57 74797 160.7 17.5 379 100 2021 05 08 01 15 58 10.611 -02 05 19.90 71626 159.3 17.5 354 101 2021 05 08 02 16 12 22.852 -02 52 57.28 67709 157.3 17.4 318 101 2021 05 08 03 16 28 33.128 -03 46 19.60 62971 154.6 17.3 266 102 2021 05 08 04 16 47 41.121 -04 47 55.17 57310 151.0 17.2 188 104 2021 05 08 05 17 11 33.597 -06 01 44.27 50578 146.1 17.1 62.7 115 2021 05 08 06 17 43 49.491 -07 34 44.59 42552 139.1 16.9 176 92 2021 05 08 07 18 33 42.346 -09 39 22.40 32893 127.8 16.7 714 95 2021 05 08 08 20 14 59.280 -12 22 18.48 21167 104.4 16.4 2598 92 2021 05 08 09 02 17 14.980 -03 38 11.16 10418 23.4 22?? 205' 77 2021 05 08 10 09 15 11.171 +12 53 33.16 19566 89.5 16.8 2878 91 2021 05 08 11 11 10 26.608 +11 30 30.57 31553 116.2 16.9 701 103 2021 05 08 12 12 04 27.956 +09 50 30.58 41447 128.6 17.2 148 130 2021 05 08 13 12 38 35.763 +08 29 40.82 49653 136.3 17.3 131 67 2021 05 08 14 13 03 30.296 +07 23 06.03 56531 141.8 17.5 242 85 2021 05 08 15 13 23 16.981 +06 26 12.21 62314 146.1 17.5 311 90 2021 05 08 16 13 39 53.149 +05 36 00.11 67159 149.5 17.6 355 92 2021 05 08 17 13 54 23.460 +04 50 31.93 71172 152.3 17.7 385 94 2021 05 08 18 14 07 27.392 +04 08 26.75 74430 154.7 17.7 404 95 2021 05 08 19 14 19 31.087 +03 28 45.96 76988 156.7 17.7 417 96 2021 05 08 20 14 30 53.137 +02 50 44.80 78885 158.4 17.7 425 97 2021 05 08 21 14 41 47.694 +02 13 47.02 80147 159.8 17.7 429 97 2021 05 08 22 14 52 26.316 +01 37 21.44 80793 160.9 17.7 430 98 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.