"Pseudo-MPEC" for ZTF102b
Created 2025 Jul 7 22:35:14 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
ZTF102b* C2025 07 06.43367622 45 27.857-10 22 23.80 ~76FK 16.73gUNEOCPI41
ZTF102b C2025 07 06.43402322 45 34.986-10 23 01.40 ~76FK 16.73gUNEOCPI41
ZTF102b C2025 07 06.43744422 46 46.154-10 29 17.66 ~76FK 17.07gUNEOCPI41
ZTF102b C2025 07 06.43779222 46 53.345-10 29 55.41 ~76FK 17.07gUNEOCPI41
ZTF102b C2025 07 06.46299922 55 41.572-11 16 05.09 ~76KZ 16.89RUNEOCPI41
ZTF102b C2025 07 06.46334722 55 48.886-11 16 42.56 ~76KZ 16.89RUNEOCPI41
Station data:
(I41) Palomar Mountain--ZTF (N33.357336 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.
Orbital elements: ZTF102b
Perigee 2025 Jul 5.84346 +/- 0.0576 TT = 20:14:34 (JD 2460862.34346)
Epoch 2025 Jul 6.0 TT = JDT 2460862.5 AutoNEOCP
M 52.14056283 +/- 15 (J2000 equator)
n 333.07644402 +/- 25.5 Peri. 20.54523 +/- 2.2
a 44487.7962 +/- 2267 Node 134.88188 +/- 0.34
e 0.5859361 +/- 0.0317 Incl. 15.71904 +/- 0.23
P1556.370m/1.081d H 31.55 G 0.15 U 14.9
q 18420.7875 +/- 2332 Q 70554.8050 +/- 2248
From 6 observations 2025 July 6 (42.7 min); mean residual 0".37
Residuals in arcseconds: 250706 I41 .54+ .25- 250706 I41 .38+ .24- 250706 I41 .33+ .39- 250706 I41 .60- .26+ 250706 I41 .33- .24+ 250706 I41 .33- .38+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 07 07 23 06 18 40.004 -10 17 36.35 22884 1.0165 35.0 20?? 988' 79 2025 07 08 00 09 53 55.728 +03 48 08.78 18462 1.0165 44.2 18?? 25d 75 2025 07 08 01 13 51 16.036 +15 04 03.31 21592 1.0166 93.8 15.4 19d 85 2025 07 08 02 16 20 33.593 +14 47 14.65 28914 1.0167 124.5 15.0 738' 95 2025 07 08 03 17 46 09.275 +11 51 51.57 36537 1.0168 140.1 15.1 554' 99 2025 07 08 04 18 41 48.996 +09 01 31.98 43438 1.0168 147.8 15.3 459' 102 2025 07 08 05 19 22 20.441 +06 35 12.87 49454 1.0169 150.8 15.5 404' 103 2025 07 08 06 19 54 17.493 +04 29 52.50 54606 1.0169 150.9 15.7 370' 104 2025 07 08 07 20 20 57.402 +02 40 34.80 58953 1.0169 149.4 15.9 348' 104 2025 07 08 08 20 44 10.478 +01 03 18.73 62550 1.0170 147.1 16.1 333' 105 2025 07 08 09 21 05 04.360 -00 24 55.09 65442 1.0170 144.4 16.2 324' 105 2025 07 08 10 21 24 23.975 -01 46 19.61 67665 1.0170 141.4 16.4 318' 105 2025 07 08 11 21 42 41.491 -03 02 35.28 69246 1.0169 138.3 16.5 316' 105 2025 07 08 12 22 00 21.771 -04 15 00.17 70204 1.0169 135.1 16.7 317' 105 2025 07 08 13 22 17 45.666 -05 24 36.86 70550 1.0169 131.8 16.8 320' 104 2025 07 08 14 22 35 12.271 -06 32 17.08 70286 1.0169 128.3 16.9 327' 104 2025 07 08 15 22 53 00.764 -07 38 44.70 69411 1.0169 124.7 16.9 337' 104 2025 07 08 16 23 11 32.225 -08 44 37.42 67915 1.0168 120.9 17.0 352' 103 2025 07 08 17 23 31 11.880 -09 50 26.90 65779 1.0168 116.8 17.0 373' 103 2025 07 08 18 23 52 32.322 -10 56 36.41 62979 1.0168 112.3 17.1 402' 102 2025 07 08 19 00 16 18.743 -12 03 13.48 59479 1.0167 107.2 17.1 445' 101 2025 07 08 20 00 43 38.245 -13 09 50.40 55236 1.0167 101.4 17.2 509' 99 2025 07 08 21 01 16 17.861 -14 14 32.89 50194 1.0166 94.4 17.2 611' 97 2025 07 08 22 01 57 22.597 -15 11 35.18 44297 1.0166 85.7 17.3 785' 95 2025 07 08 23 02 52 43.424 -15 43 45.77 37511 1.0165 74.1 17.5 19d 91 2025 07 09 00 04 14 35.311 -14 55 48.75 29956 1.0165 57.4 18?? 31d 85 2025 07 09 01 06 29 26.130 -09 43 09.85 22455 1.0165 33.8 20?? 54d 78 2025 07 09 02 10 09 53.197 +04 53 20.49 18419 1.0165 46.2 18?? 59d 75 2025 07 09 03 14 03 34.828 +15 17 36.11 21987 1.0166 95.4 15.4 37d 86 2025 07 09 04 16 27 28.687 +14 37 40.02 29403 1.0167 125.1 15.1 23d 95 2025 07 09 05 17 50 26.520 +11 40 14.18 36997 1.0168 140.4 15.1 17d 100 2025 07 09 06 18 44 49.702 +08 51 06.43 43845 1.0168 148.0 15.3 802' 102 2025 07 09 07 19 24 39.396 +06 26 07.44 49806 1.0169 151.1 15.5 682' 104 2025 07 09 08 19 56 11.335 +04 21 51.02 54907 1.0169 151.3 15.7 606' 105 2025 07 09 09 20 22 35.072 +02 33 21.69 59206 1.0169 150.0 15.9 557' 105 2025 07 09 10 20 45 37.271 +00 56 41.97 62757 1.0169 147.8 16.1 523' 105 2025 07 09 11 21 06 23.679 -00 31 04.42 65606 1.0169 145.1 16.2 501' 105 2025 07 09 12 21 25 38.174 -01 52 08.20 67789 1.0169 142.2 16.4 487' 105 2025 07 09 13 21 43 52.325 -03 08 08.26 69331 1.0169 139.1 16.5 480' 105 2025 07 09 14 22 01 30.647 -04 20 21.62 70251 1.0169 135.9 16.6 480' 105 2025 07 09 15 22 18 53.813 -05 29 50.07 70558 1.0169 132.6 16.7 484' 105 2025 07 09 16 22 36 20.863 -06 37 24.80 70257 1.0169 129.1 16.8 496' 104 2025 07 09 17 22 54 11.028 -07 43 49.27 69344 1.0168 125.5 16.9 514' 104 2025 07 09 18 23 12 45.565 -08 49 40.82 67808 1.0168 121.7 17.0 541' 103 2025 07 09 19 23 32 30.042 -09 55 30.66 65632 1.0168 117.5 17.0 581' 102 2025 07 09 20 23 53 57.640 -11 01 41.35 62789 1.0167 113.0 17.1 637' 102 2025 07 09 21 00 17 54.567 -12 08 18.93 59245 1.0167 107.9 17.1 721' 100 2025 07 09 22 00 45 29.733 -13 14 52.23 54953 1.0166 102.0 17.1 849' 99