"Pseudo-MPEC" for ZTF10Df
Created 2026 May 8 1:35:08 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
ZTF10Df*0C2026 05 02.16216909 24 14.851+01 15 39.81 ~525o 16.52gUNEOCPI41
ZTF10Df 0C2026 05 02.16251709 24 18.610+01 15 41.69 ~525o 16.52gUNEOCPI41
ZTF10Df 0C2026 05 02.16263909 24 19.926+01 15 43.01 ~525o 16.33gUNEOCPI41
ZTF10Df 0C2026 05 02.16298609 24 23.793+01 15 44.93 ~525o 16.33gUNEOCPI41
ZTF10Df KB2026 05 02.51219009 57 10.145+01 22 58.44 ~535K 17.6 GXNEOCPQ10
ZTF10Df KB2026 05 02.51533609 57 17.304+01 22 58.40 ~535K 17.9 GXNEOCPQ10
ZTF10Df KB2026 05 02.83346110 07 05.945+01 23 02.58 ~52L5 18.2 GXNEOCPK83
ZTF10Df KB2026 05 02.83688710 07 09.036+01 23 02.36 ~52L5 18.9 GXNEOCPK83
ZTF10Df KB2026 05 02.84016210 07 12.038+01 23 04.38 ~52L5 19.0 GXNEOCPK83
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.
(K83) Beppe Forti Astronomical Observatory, Montelupo (N43.755330
E11.043170) Italy. Observers M. Tombelli, A. Mazzanti, E. Venticinque.
Measurers G. Interrante, M. Iozzi, M. Tombelli, F. Bernardi. 0.40-m f/8
Ritchey-Chrétien + CCD.
(Q10) Toyokawa Observatory (N34.843616 E137.329440) Japan. Observer M.
Ishiguro. 0.20-m f/5 reflector + CCD.
Orbital elements: ZTF10Df
Perihelion 2026 Feb 24.319424 +/- 0.294 TT = 7:39:58.2 (JD 2461095.819424)
Epoch 2026 May 3.0 TT = JDT 2461163.5 Earth MOID: 0.0004 Ve: 0.0003
M 138.766130444 +/- 0.22 Me: 0.0010 AutoNEOCP
n 2.050309525 +/- 0.00552 Peri. 10.826370 +/- 0.045
a 0.613653331 +/- 0.0011 Node 41.013522 +/- 0.00010
e 0.71197251 +/- 0.00378 Incl. 7.145639 +/- 0.10
P 0.481/175.580d H 26.55 G 0.15 U 9.3
q 0.176749023 +/- 0.00264 Q 1.050557639 +/- 0.000434 (J2000 ecliptic)
From 9 observations 2026 May 2 (16.3 hr); mean residual 0".71
Residuals in arcseconds: 260502 I41 1.2+ 1.3- 260502 I41 .18- 1.3+ 260502 K83 .05- .59+ 260502 I41 .24- .50- 260502 Q10 .51- .90+ 260502 K83 .31- .81- 260502 I41 .73- .45+ 260502 Q10 .52+ .76- 260502 K83 .35+ .09+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 05 08 02 10 23 55.925 +01 28 33.23 .05430 1.0289 109.9 22.7 6.95 108 2026 05 08 03 10 23 57.424 +01 28 31.53 .05466 1.0290 109.8 22.7 6.96 108 2026 05 08 04 10 23 58.909 +01 28 29.81 .05502 1.0291 109.8 22.7 6.98 108 2026 05 08 05 10 24 00.381 +01 28 28.09 .05538 1.0292 109.8 22.7 6.99 108 2026 05 08 06 10 24 01.840 +01 28 26.37 .05575 1.0294 109.7 22.7 7.01 108 2026 05 08 07 10 24 03.286 +01 28 24.64 .05611 1.0295 109.7 22.7 7.02 108 2026 05 08 08 10 24 04.719 +01 28 22.90 .05647 1.0296 109.7 22.7 7.04 108 2026 05 08 09 10 24 06.140 +01 28 21.16 .05684 1.0297 109.6 22.8 7.05 108 2026 05 08 10 10 24 07.549 +01 28 19.40 .05720 1.0298 109.6 22.8 7.06 108 2026 05 08 11 10 24 08.946 +01 28 17.65 .05756 1.0299 109.6 22.8 7.08 108 2026 05 08 12 10 24 10.332 +01 28 15.88 .05792 1.0301 109.5 22.8 7.09 108 2026 05 08 13 10 24 11.707 +01 28 14.11 .05829 1.0302 109.5 22.8 7.11 108 2026 05 08 14 10 24 13.070 +01 28 12.33 .05865 1.0303 109.5 22.8 7.12 108 2026 05 08 15 10 24 14.423 +01 28 10.55 .05901 1.0304 109.4 22.8 7.14 108 2026 05 08 16 10 24 15.765 +01 28 08.76 .05938 1.0305 109.4 22.9 7.15 108 2026 05 08 17 10 24 17.097 +01 28 06.96 .05974 1.0306 109.4 22.9 7.16 108 2026 05 08 18 10 24 18.419 +01 28 05.15 .06010 1.0308 109.3 22.9 7.18 108 2026 05 08 19 10 24 19.731 +01 28 03.34 .06046 1.0309 109.3 22.9 7.19 108 2026 05 08 20 10 24 21.034 +01 28 01.52 .06083 1.0310 109.3 22.9 7.21 108 2026 05 08 21 10 24 22.327 +01 27 59.69 .06119 1.0311 109.2 22.9 7.22 108 2026 05 08 22 10 24 23.611 +01 27 57.86 .06155 1.0312 109.2 22.9 7.23 108 2026 05 08 23 10 24 24.886 +01 27 56.01 .06191 1.0313 109.2 23.0 7.25 108 2026 05 09 00 10 24 26.152 +01 27 54.16 .06228 1.0314 109.1 23.0 7.26 107 2026 05 09 01 10 24 27.409 +01 27 52.31 .06264 1.0316 109.1 23.0 7.27 107 2026 05 09 02 10 24 28.658 +01 27 50.44 .06300 1.0317 109.0 23.0 7.28 107 2026 05 09 03 10 24 29.898 +01 27 48.57 .06336 1.0318 109.0 23.0 7.30 107 2026 05 09 04 10 24 31.130 +01 27 46.69 .06373 1.0319 109.0 23.0 7.31 107 2026 05 09 05 10 24 32.355 +01 27 44.80 .06409 1.0320 108.9 23.0 7.32 107 2026 05 09 06 10 24 33.572 +01 27 42.91 .06445 1.0321 108.9 23.0 7.34 107 2026 05 09 07 10 24 34.781 +01 27 41.00 .06481 1.0322 108.9 23.1 7.35 107 2026 05 09 08 10 24 35.982 +01 27 39.09 .06518 1.0323 108.8 23.1 7.36 107 2026 05 09 09 10 24 37.176 +01 27 37.17 .06554 1.0325 108.8 23.1 7.37 107 2026 05 09 10 10 24 38.364 +01 27 35.25 .06590 1.0326 108.8 23.1 7.39 107 2026 05 09 11 10 24 39.544 +01 27 33.31 .06626 1.0327 108.7 23.1 7.40 107 2026 05 09 12 10 24 40.717 +01 27 31.37 .06663 1.0328 108.7 23.1 7.41 107 2026 05 09 13 10 24 41.883 +01 27 29.42 .06699 1.0329 108.7 23.1 7.42 107 2026 05 09 14 10 24 43.043 +01 27 27.46 .06735 1.0330 108.6 23.1 7.44 107 2026 05 09 15 10 24 44.197 +01 27 25.49 .06771 1.0331 108.6 23.2 7.45 107 2026 05 09 16 10 24 45.344 +01 27 23.52 .06808 1.0332 108.6 23.2 7.46 107 2026 05 09 17 10 24 46.485 +01 27 21.53 .06844 1.0333 108.5 23.2 7.47 107 2026 05 09 18 10 24 47.620 +01 27 19.54 .06880 1.0334 108.5 23.2 7.48 107 2026 05 09 19 10 24 48.749 +01 27 17.54 .06916 1.0335 108.5 23.2 7.50 107 2026 05 09 20 10 24 49.872 +01 27 15.53 .06953 1.0336 108.4 23.2 7.51 107 2026 05 09 21 10 24 50.989 +01 27 13.52 .06989 1.0337 108.4 23.2 7.52 107 2026 05 09 22 10 24 52.101 +01 27 11.49 .07025 1.0339 108.3 23.2 7.53 107 2026 05 09 23 10 24 53.208 +01 27 09.46 .07061 1.0340 108.3 23.3 7.54 107 2026 05 10 00 10 24 54.309 +01 27 07.42 .07097 1.0341 108.3 23.3 7.55 107 2026 05 10 01 10 24 55.405 +01 27 05.37 .07134 1.0342 108.2 23.3 7.56 107