"Pseudo-MPEC" for P22iiFr
Created 2025 Dec 5 14:35:12 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P22iiFr* C2025 12 01.59928508 31 15.275-07 34 43.08 ~C1LZ 21.15wXNEOCPF52
P22iiFr C2025 12 01.61093108 31 15.905-07 34 46.49 ~C1LZ 21.27wXNEOCPF52
P22iiFr C2025 12 01.62254908 31 16.558-07 34 50.11 ~C1LZ 21.20wXNEOCPF52
P22iiFr C2025 12 01.63419208 31 17.196-07 34 53.67 ~C1LZ 21.14wXNEOCPF52
P22iiFr 1C2025 12 02.37818008 32 01.320-07 38 39.70 ~C2AZ 20.4 RVNEOCP691
P22iiFr 1C2025 12 02.38327008 32 01.610-07 38 41.30 ~C2AZ 20.6 RVNEOCP691
P22iiFr 1C2025 12 02.38837008 32 01.880-07 38 42.80 ~C2AZ 20.3 RVNEOCP691
P22iiFr DC2025 12 03.40202 08 32 59.43 -07 43 30.7 ~C3BK 21.4 GVNEOCP695
P22iiFr DC2025 12 03.40780 08 32 59.72 -07 43 32.4 ~C3BK 21.4 GVNEOCP695
P22iiFr DC2025 12 03.41358 08 33 00.05 -07 43 33.6 ~C3BK 21.2 GVNEOCP695
P22iiFr KC2025 12 03.47805008 33 03.395-07 43 51.82 ~C3CK 20.82GVNEOCPI52
P22iiFr KC2025 12 03.48463508 33 03.751-07 43 53.08 ~C3CK 21.91GVNEOCPI52
P22iiFr KC2025 12 03.49130108 33 04.079-07 43 54.91 ~C3CK 20.71GVNEOCPI52
P22iiFr KC2025 12 03.49805408 33 04.432-07 43 57.07 ~C3CK 20.85GVNEOCPI52
P22iiFr DC2025 12 04.45178 08 33 56.58 -07 48 06.3 ~C4Bo 21.2 GVNEOCP695
P22iiFr DC2025 12 04.45909 08 33 56.96 -07 48 08.5 ~C4Bo 21.1 GVNEOCP695
P22iiFr DC2025 12 04.46640 08 33 57.34 -07 48 10.2 ~C4Bo 21.2 GVNEOCP695
Station data:
(691) Steward Observatory, Kitt Peak - Spacewatch (N31.962174 W111.600327)
US/Arizona. Observer J. V. Scotti. 0.9-m f/3 reflector + CCD.
(695) Kitt Peak (N31.958395 W111.594670) US/Arizona. Measurer S. Deen.
2.3-m f/9 reflector + CCD.
(F52) Pan-STARRS 2, Haleakala (N20.707382 W156.255910) US/Hawaii.
Observers J. Herman, T. Lowe, P. Minguez, A. Schultz, I. Smith. Measurers
K. Chambers, T. de Boer, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, E.
Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chrétien +
CCD.
(I52) Steward Observatory, Mt. Lemmon Station (N32.442570 W110.788920)
US/Arizona. Measurers T. Beuden, V. F. Carvajal, D. Fay, J. B. Fazekas, D.
C. Fuls, A. R. Gibbs, A. D. Grauer, H. Gröller, J. K. Hogan, R. A.
Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F. C.
Shelly, K. W. Wierzchoś. 1.0-m prime focus + CCD.
Orbital elements: P22iiFr
Perihelion 2025 Nov 13.069778 +/- 4.61 TT = 1:40:28.8 (JD 2460992.569778)
Epoch 2025 Dec 4.0 TT = JDT 2461013.5 Earth MOID: 0.6538 AutoNEOCP
M 5.659410618 +/- 0.40 (J2000 ecliptic)
n 0.270394197 +/- 0.044 Peri. 291.425171 +/- 4.2
a 2.368487720 +/- 0.257 Node 153.547612 +/- 2.0
e 0.34286273 +/- 0.0635 Incl. 16.659399 +/- 0.07
P 3.64508 H 19.15 G 0.15 U 10.6
q 1.556421535 +/- 0.0192 Q 3.180553906 +/- 0.496
From 17 observations 2025 Dec. 1-4; mean residual 0".16
Residuals in arcseconds: 251201 F52 .18+ .12- 251202 691 .16- .09- 251203 I52 .03+ .19+ 251201 F52 .08- .07+ 251203 695 .08- .10- 251203 I52 .06+ .14- 251201 F52 .04+ .03+ 251203 695 .27- .20- 251204 695 .27- .25+ 251201 F52 .10- .05+ 251203 695 .14+ .19+ 251204 695 .03- .11- 251202 691 .19- .03- 251203 I52 .10+ .31- 251204 695 .20+ .03+ 251202 691 .03- .11- 251203 I52 .31+ .22+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 12 05 15 08 34 57.837 -07 52 40.62 .85338 1.5670 116.7 21.2 .836 14 2025 12 05 16 08 34 59.959 -07 52 50.03 .85315 1.5670 116.7 21.2 .858 15 2025 12 05 17 08 35 02.076 -07 52 59.41 .85292 1.5671 116.8 21.2 .881 15 2025 12 05 18 08 35 04.190 -07 53 08.75 .85268 1.5671 116.8 21.2 .905 15 2025 12 05 19 08 35 06.300 -07 53 18.05 .85245 1.5672 116.8 21.2 .929 15 2025 12 05 20 08 35 08.407 -07 53 27.32 .85222 1.5672 116.9 21.2 .953 15 2025 12 05 21 08 35 10.509 -07 53 36.54 .85199 1.5672 116.9 21.2 .977 15 2025 12 05 22 08 35 12.608 -07 53 45.73 .85176 1.5673 116.9 21.2 1.00 15 2025 12 05 23 08 35 14.703 -07 53 54.88 .85153 1.5673 116.9 21.2 1.03 16 2025 12 06 00 08 35 16.794 -07 54 03.99 .85130 1.5674 117.0 21.2 1.05 16 2025 12 06 01 08 35 18.881 -07 54 13.06 .85107 1.5674 117.0 21.2 1.08 16 2025 12 06 02 08 35 20.964 -07 54 22.09 .85084 1.5674 117.0 21.2 1.11 16 2025 12 06 03 08 35 23.044 -07 54 31.09 .85061 1.5675 117.1 21.2 1.13 16 2025 12 06 04 08 35 25.120 -07 54 40.04 .85038 1.5675 117.1 21.2 1.16 16 2025 12 06 05 08 35 27.192 -07 54 48.96 .85016 1.5676 117.1 21.2 1.19 16 2025 12 06 06 08 35 29.260 -07 54 57.84 .84993 1.5676 117.1 21.2 1.22 16 2025 12 06 07 08 35 31.324 -07 55 06.68 .84970 1.5676 117.2 21.2 1.25 16 2025 12 06 08 08 35 33.385 -07 55 15.48 .84947 1.5677 117.2 21.2 1.27 16 2025 12 06 09 08 35 35.442 -07 55 24.24 .84924 1.5677 117.2 21.2 1.30 16 2025 12 06 10 08 35 37.495 -07 55 32.97 .84901 1.5678 117.3 21.2 1.33 16 2025 12 06 11 08 35 39.544 -07 55 41.65 .84878 1.5678 117.3 21.2 1.36 16 2025 12 06 12 08 35 41.589 -07 55 50.30 .84855 1.5678 117.3 21.2 1.39 16 2025 12 06 13 08 35 43.630 -07 55 58.90 .84832 1.5679 117.3 21.2 1.43 16 2025 12 06 14 08 35 45.668 -07 56 07.47 .84809 1.5679 117.4 21.2 1.46 16 2025 12 06 15 08 35 47.701 -07 56 16.00 .84786 1.5680 117.4 21.2 1.49 16 2025 12 06 16 08 35 49.731 -07 56 24.48 .84764 1.5680 117.4 21.2 1.52 16 2025 12 06 17 08 35 51.757 -07 56 32.93 .84741 1.5680 117.5 21.2 1.55 16 2025 12 06 18 08 35 53.780 -07 56 41.34 .84718 1.5681 117.5 21.2 1.59 16 2025 12 06 19 08 35 55.798 -07 56 49.71 .84695 1.5681 117.5 21.2 1.62 16 2025 12 06 20 08 35 57.812 -07 56 58.05 .84672 1.5682 117.5 21.2 1.66 16 2025 12 06 21 08 35 59.823 -07 57 06.34 .84649 1.5682 117.6 21.2 1.69 16 2025 12 06 22 08 36 01.830 -07 57 14.59 .84627 1.5682 117.6 21.2 1.73 16 2025 12 06 23 08 36 03.833 -07 57 22.80 .84604 1.5683 117.6 21.2 1.76 16 2025 12 07 00 08 36 05.832 -07 57 30.97 .84581 1.5683 117.7 21.2 1.80 16 2025 12 07 01 08 36 07.827 -07 57 39.11 .84558 1.5684 117.7 21.2 1.83 16 2025 12 07 02 08 36 09.818 -07 57 47.20 .84536 1.5684 117.7 21.2 1.87 16 2025 12 07 03 08 36 11.806 -07 57 55.25 .84513 1.5684 117.7 21.2 1.91 16 2025 12 07 04 08 36 13.789 -07 58 03.27 .84490 1.5685 117.8 21.2 1.95 16 2025 12 07 05 08 36 15.769 -07 58 11.24 .84467 1.5685 117.8 21.2 1.98 16 2025 12 07 06 08 36 17.745 -07 58 19.18 .84445 1.5686 117.8 21.2 2.02 16 2025 12 07 07 08 36 19.717 -07 58 27.07 .84422 1.5686 117.9 21.2 2.06 16 2025 12 07 08 08 36 21.685 -07 58 34.93 .84399 1.5687 117.9 21.2 2.10 16 2025 12 07 09 08 36 23.649 -07 58 42.74 .84376 1.5687 117.9 21.2 2.14 16 2025 12 07 10 08 36 25.610 -07 58 50.51 .84354 1.5687 117.9 21.2 2.18 16 2025 12 07 11 08 36 27.566 -07 58 58.25 .84331 1.5688 118.0 21.2 2.22 15 2025 12 07 12 08 36 29.519 -07 59 05.94 .84308 1.5688 118.0 21.2 2.27 15 2025 12 07 13 08 36 31.468 -07 59 13.59 .84286 1.5689 118.0 21.2 2.31 15 2025 12 07 14 08 36 33.413 -07 59 21.21 .84263 1.5689 118.1 21.2 2.35 15