"Pseudo-MPEC" for P12bzL1
Created 2025 Jul 7 22:35:09 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12bzL1* C2025 07 04.55530122 16 57.606-35 17 48.89 ~74KZ 20.61wXNEOCPF51
P12bzL1 C2025 07 04.56505622 16 53.003-35 18 20.38 ~74KZ 20.37wXNEOCPF51
P12bzL1 C2025 07 04.57478422 16 48.382-35 18 51.74 ~74KZ 20.35wXNEOCPF51
P12bzL1 C2025 07 04.58452322 16 43.786-35 19 22.05 ~74KZ 20.35wXNEOCPF51
P12bzL1 2C2025 07 05.55084522 11 31.426-36 03 29.27 ~76M5 20.7 GWNEOCPT12
P12bzL1 2C2025 07 05.55177822 11 31.062-36 03 31.62 ~76M5 20.8 GWNEOCPT12
Station data:
(F51) Pan-STARRS 1, Haleakala (N20.707234 W156.255910) US/Hawaii.
Observers J. Bulger, T. Lowe, A. Schultz, M. Willman. Measurers K.
Chambers, S. Chastel, T. de Boer, L. Denneau, J. Fairlamb, H. Flewelling,
M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk.
1.8-m Ritchey-Chrétien + CCD.
(T12) Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m) (N19.822991 W155.469434)
US/Hawaii. Observer Y. Ramanjooloo. 2.24-m f/10.1 University of Hawaii
reflector.
Orbital elements: P12bzL1
Perihelion 2025 May 27.64894 +/- 0.636 TT = 15:34:28 (JD 2460823.14894)
Epoch 2025 Jul 5.0 TT = JDT 2460861.5 Earth MOID: 0.0009 Ma: 0.0443
M 16.45242665 +/- 1.2 (J2000 ecliptic) AutoNEOCP
n 0.42899533 +/- 0.0265 Peri. 141.27191 +/- 0.19
a 1.74114257 +/- 0.0716 Node 96.66868 +/- 0.17
e 0.4573825 +/- 0.0233 Incl. 6.65905 +/- 0.22
P 2.297/839.154d H 25.72 G 0.15 U 10.3
q 0.94477439 +/- 0.00175 Q 2.53751074 +/- 0.145
From 6 observations 2025 July 4-5 (23.9 hr); mean residual 0".09
Residuals in arcseconds: 250704 F51 .08- .04- 250704 F51 .06- .16- 250705 T12 .00 .02+ 250704 F51 .15+ .15+ 250704 F51 .01- .05+ 250705 T12 .00 .02- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 07 07 23 22 02 00.445 -37 13 37.41 .05729 1.0611 140.0 21.2 63.1 60 2025 07 08 00 22 01 52.457 -37 14 33.78 .05751 1.0613 140.0 21.2 64.5 60 2025 07 08 01 22 01 44.519 -37 15 29.65 .05774 1.0615 140.1 21.2 65.9 60 2025 07 08 02 22 01 36.628 -37 16 25.03 .05797 1.0617 140.1 21.2 67.3 60 2025 07 08 03 22 01 28.785 -37 17 19.91 .05820 1.0620 140.2 21.2 68.7 60 2025 07 08 04 22 01 20.990 -37 18 14.31 .05842 1.0622 140.2 21.2 70.1 60 2025 07 08 05 22 01 13.241 -37 19 08.23 .05865 1.0624 140.3 21.2 71.5 60 2025 07 08 06 22 01 05.538 -37 20 01.68 .05888 1.0626 140.3 21.2 72.9 60 2025 07 08 07 22 00 57.880 -37 20 54.66 .05911 1.0628 140.4 21.2 74.4 60 2025 07 08 08 22 00 50.268 -37 21 47.18 .05933 1.0630 140.4 21.2 75.8 60 2025 07 08 09 22 00 42.700 -37 22 39.24 .05956 1.0632 140.5 21.2 77.2 60 2025 07 08 10 22 00 35.177 -37 23 30.85 .05979 1.0634 140.6 21.2 78.6 60 2025 07 08 11 22 00 27.697 -37 24 22.01 .06002 1.0637 140.6 21.3 80.0 60 2025 07 08 12 22 00 20.259 -37 25 12.73 .06024 1.0639 140.7 21.3 81.5 60 2025 07 08 13 22 00 12.865 -37 26 03.02 .06047 1.0641 140.7 21.3 82.9 60 2025 07 08 14 22 00 05.512 -37 26 52.87 .06070 1.0643 140.8 21.3 84.3 60 2025 07 08 15 21 59 58.202 -37 27 42.30 .06093 1.0645 140.8 21.3 85.8 60 2025 07 08 16 21 59 50.932 -37 28 31.30 .06115 1.0647 140.9 21.3 87.2 60 2025 07 08 17 21 59 43.703 -37 29 19.88 .06138 1.0649 140.9 21.3 88.6 60 2025 07 08 18 21 59 36.514 -37 30 08.06 .06161 1.0652 141.0 21.3 90.1 60 2025 07 08 19 21 59 29.365 -37 30 55.82 .06184 1.0654 141.0 21.3 91.5 60 2025 07 08 20 21 59 22.255 -37 31 43.18 .06207 1.0656 141.1 21.3 92.9 60 2025 07 08 21 21 59 15.185 -37 32 30.14 .06229 1.0658 141.1 21.3 94.4 60 2025 07 08 22 21 59 08.153 -37 33 16.70 .06252 1.0660 141.2 21.3 95.8 60 2025 07 08 23 21 59 01.158 -37 34 02.87 .06275 1.0662 141.2 21.3 97.2 60 2025 07 09 00 21 58 54.202 -37 34 48.66 .06298 1.0665 141.3 21.3 98.7 60 2025 07 09 01 21 58 47.283 -37 35 34.06 .06321 1.0667 141.3 21.4 100 60 2025 07 09 02 21 58 40.400 -37 36 19.08 .06344 1.0669 141.4 21.4 102 60 2025 07 09 03 21 58 33.554 -37 37 03.73 .06366 1.0671 141.4 21.4 103 60 2025 07 09 04 21 58 26.744 -37 37 48.00 .06389 1.0673 141.5 21.4 104 60 2025 07 09 05 21 58 19.970 -37 38 31.91 .06412 1.0675 141.5 21.4 106 60 2025 07 09 06 21 58 13.231 -37 39 15.46 .06435 1.0677 141.6 21.4 107 60 2025 07 09 07 21 58 06.527 -37 39 58.64 .06458 1.0680 141.6 21.4 109 60 2025 07 09 08 21 57 59.857 -37 40 41.47 .06481 1.0682 141.7 21.4 110 60 2025 07 09 09 21 57 53.222 -37 41 23.95 .06503 1.0684 141.7 21.4 112 60 2025 07 09 10 21 57 46.620 -37 42 06.08 .06526 1.0686 141.8 21.4 113 60 2025 07 09 11 21 57 40.052 -37 42 47.86 .06549 1.0688 141.8 21.4 114 60 2025 07 09 12 21 57 33.517 -37 43 29.30 .06572 1.0690 141.9 21.4 116 60 2025 07 09 13 21 57 27.015 -37 44 10.40 .06595 1.0693 141.9 21.4 117 60 2025 07 09 14 21 57 20.545 -37 44 51.17 .06618 1.0695 142.0 21.4 119 60 2025 07 09 15 21 57 14.107 -37 45 31.61 .06641 1.0697 142.0 21.4 120 60 2025 07 09 16 21 57 07.701 -37 46 11.71 .06663 1.0699 142.1 21.5 122 60 2025 07 09 17 21 57 01.326 -37 46 51.50 .06686 1.0701 142.1 21.5 123 60 2025 07 09 18 21 56 54.982 -37 47 30.96 .06709 1.0704 142.2 21.5 124 60 2025 07 09 19 21 56 48.669 -37 48 10.10 .06732 1.0706 142.2 21.5 126 60 2025 07 09 20 21 56 42.387 -37 48 48.93 .06755 1.0708 142.3 21.5 127 60 2025 07 09 21 21 56 36.134 -37 49 27.44 .06778 1.0710 142.3 21.5 129 60 2025 07 09 22 21 56 29.911 -37 50 05.64 .06801 1.0712 142.4 21.5 130 60