"Pseudo-MPEC" for P22pRlI
Created 2026 Sep 14 3:35:25 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P22pRlI 0C2026 09 10.35008300 07 12.263-08 56 30.85 ~9D3o 20.75iUNEOCPI41
P22pRlI 0C2026 09 10.35769100 07 13.668-08 56 41.71 ~9D3o 20.75rUNEOCPI41
P22pRlI*0C2026 09 11.46224200 11 37.707-09 23 09.48 ~9BD5 21.43wXNEOCPF52
P22pRlI 0C2026 09 11.48405800 11 42.077-09 23 43.06 ~9BD5 21.16wXNEOCPF52
P22pRlI 0C2026 09 11.49498100 11 44.296-09 23 59.86 ~9BD5 20.83wXNEOCPF52
P22pRlI 0C2026 09 11.56767100 11 59.280-09 25 48.92 ~9BH5 20.82GVNEOCPF51
P22pRlI 0C2026 09 11.56848800 11 59.444-09 25 50.21 ~9BH5 20.85GVNEOCPF51
P22pRlI KC2026 09 12.22988400 15 02.971-09 44 09.78 ~9C7K 20.8 RqNEOCPH36
P22pRlI KC2026 09 12.26275500 15 10.721-09 45 05.44 ~9C7K 20.4 RqNEOCPH36
P22pRlI |C2026 09 13.30192000 20 10.270-10 12 52.70 ~9D8K 20.7 GVNEOCP807
P22pRlI |C2026 09 13.30741000 20 11.720-10 13 02.60 ~9D8K 20.7 GVNEOCP807
P22pRlI |C2026 09 13.31838300 20 14.620-10 13 22.30 ~9D8K 21.3 GVNEOCP807
P22pRlI |C2026 09 13.32387000 20 16.050-10 13 31.90 ~9D8K 20.9 GVNEOCP807
Station data:
(807) Cerro Tololo Observatory, La Serena (S30.169133 W70.805900) Chile.
Observer R. Holmes. 0.61-m f/6.5 astrograph + CCD.
(F51) Pan-STARRS 1, Haleakala (N20.707234 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.
(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.
(H36) Sandlot Observatory, Scranton (N38.797718 W95.706550) US/Kansas.
Observer G. Hug. 0.56-m reflector + CCD.
(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: P22pRlI
Perihelion 2026 Nov 13.597752 +/- 0.0246 TT = 14:20:45.7 (JD 2461358.097752)
Epoch 2026 Sep 13.0 TT = JDT 2461296.5 Earth MOID: 0.0108 Ma: 0.0274
M 316.783063981 +/- 0.06 (J2000 ecliptic) AutoNEOCP
n 0.701599244 +/- 0.00076 Peri. 281.080919 +/- 0.050
a 1.254324699 +/- 0.000906 Node 139.547699 +/- 0.030
e 0.27030499 +/- 0.000638 Incl. 1.222848 +/- 0.0031
P 1.405/513.104d H 26.10 G 0.15 U 7.9
q 0.915274466 +/- 0.000175 Q 1.593374932 +/- 0.00195
From 13 observations 2026 Sept. 10-13; mean residual 0".33
Residuals in arcseconds: 260910 I41 .30- .02+ 260911 F51 .09+ .07+ 260913 807 .20+ .12+ 260910 I41 .08+ .30- 260911 F51 .05- .01- 260913 807 .22+ .01- 260911 F52 .03+ .12+ 260912 H36 1.2- .82- 260913 807 .21- .14+ 260911 F52 .09- .08+ 260912 H36 .26+ .44- 260911 F52 .19+ .04- 260913 807 .08+ .21+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 14 04 00 24 58.190 -10 41 40.74 .05639 1.0603 163.9 20.8 .261 132 2026 09 14 05 00 25 12.674 -10 43 05.43 .05624 1.0602 163.9 20.8 .267 132 2026 09 14 06 00 25 27.234 -10 44 30.51 .05609 1.0600 163.9 20.8 .274 133 2026 09 14 07 00 25 41.871 -10 45 55.97 .05593 1.0598 163.8 20.8 .281 133 2026 09 14 08 00 25 56.586 -10 47 21.82 .05578 1.0597 163.8 20.8 .288 134 2026 09 14 09 00 26 11.379 -10 48 48.05 .05563 1.0595 163.8 20.8 .295 134 2026 09 14 10 00 26 26.251 -10 50 14.67 .05548 1.0593 163.7 20.8 .303 134 2026 09 14 11 00 26 41.202 -10 51 41.69 .05533 1.0592 163.7 20.8 .310 135 2026 09 14 12 00 26 56.234 -10 53 09.10 .05518 1.0590 163.6 20.8 .317 135 2026 09 14 13 00 27 11.346 -10 54 36.90 .05502 1.0588 163.6 20.8 .325 135 2026 09 14 14 00 27 26.540 -10 56 05.11 .05487 1.0587 163.6 20.8 .333 135 2026 09 14 15 00 27 41.815 -10 57 33.71 .05472 1.0585 163.5 20.8 .340 136 2026 09 14 16 00 27 57.173 -10 59 02.72 .05457 1.0583 163.5 20.8 .348 136 2026 09 14 17 00 28 12.615 -11 00 32.13 .05442 1.0582 163.4 20.8 .356 136 2026 09 14 18 00 28 28.140 -11 02 01.96 .05427 1.0580 163.4 20.8 .364 136 2026 09 14 19 00 28 43.750 -11 03 32.19 .05412 1.0578 163.3 20.7 .372 136 2026 09 14 20 00 28 59.445 -11 05 02.83 .05397 1.0577 163.3 20.7 .380 137 2026 09 14 21 00 29 15.226 -11 06 33.89 .05382 1.0575 163.3 20.7 .388 137 2026 09 14 22 00 29 31.094 -11 08 05.37 .05367 1.0573 163.2 20.7 .397 137 2026 09 14 23 00 29 47.049 -11 09 37.27 .05352 1.0572 163.2 20.7 .405 137 2026 09 15 00 00 30 03.092 -11 11 09.59 .05337 1.0570 163.1 20.7 .414 137 2026 09 15 01 00 30 19.224 -11 12 42.34 .05322 1.0568 163.1 20.7 .422 137 2026 09 15 02 00 30 35.445 -11 14 15.51 .05307 1.0567 163.0 20.7 .431 137 2026 09 15 03 00 30 51.757 -11 15 49.11 .05292 1.0565 163.0 20.7 .440 137 2026 09 15 04 00 31 08.159 -11 17 23.15 .05277 1.0563 162.9 20.7 .449 138 2026 09 15 05 00 31 24.653 -11 18 57.62 .05262 1.0562 162.9 20.7 .458 138 2026 09 15 06 00 31 41.239 -11 20 32.53 .05247 1.0560 162.8 20.7 .467 138 2026 09 15 07 00 31 57.918 -11 22 07.88 .05232 1.0558 162.8 20.7 .476 138 2026 09 15 08 00 32 14.691 -11 23 43.67 .05217 1.0557 162.7 20.7 .486 138 2026 09 15 09 00 32 31.559 -11 25 19.91 .05203 1.0555 162.7 20.7 .495 138 2026 09 15 10 00 32 48.522 -11 26 56.59 .05188 1.0553 162.6 20.7 .505 138 2026 09 15 11 00 33 05.581 -11 28 33.73 .05173 1.0552 162.6 20.7 .515 138 2026 09 15 12 00 33 22.737 -11 30 11.31 .05158 1.0550 162.5 20.7 .524 138 2026 09 15 13 00 33 39.991 -11 31 49.36 .05143 1.0548 162.5 20.7 .534 138 2026 09 15 14 00 33 57.343 -11 33 27.86 .05128 1.0547 162.4 20.7 .544 138 2026 09 15 15 00 34 14.795 -11 35 06.82 .05114 1.0545 162.4 20.6 .554 138 2026 09 15 16 00 34 32.346 -11 36 46.25 .05099 1.0543 162.3 20.6 .565 138 2026 09 15 17 00 34 49.999 -11 38 26.14 .05084 1.0542 162.3 20.6 .575 138 2026 09 15 18 00 35 07.753 -11 40 06.51 .05069 1.0540 162.2 20.6 .586 138 2026 09 15 19 00 35 25.610 -11 41 47.34 .05055 1.0538 162.2 20.6 .596 138 2026 09 15 20 00 35 43.570 -11 43 28.65 .05040 1.0537 162.1 20.6 .607 138 2026 09 15 21 00 36 01.635 -11 45 10.44 .05025 1.0535 162.1 20.6 .618 138 2026 09 15 22 00 36 19.805 -11 46 52.71 .05010 1.0533 162.0 20.6 .629 138 2026 09 15 23 00 36 38.081 -11 48 35.46 .04996 1.0532 162.0 20.6 .640 138 2026 09 16 00 00 36 56.464 -11 50 18.69 .04981 1.0530 161.9 20.6 .651 138 2026 09 16 01 00 37 14.954 -11 52 02.42 .04966 1.0528 161.9 20.6 .663 138 2026 09 16 02 00 37 33.553 -11 53 46.63 .04952 1.0527 161.8 20.6 .674 138 2026 09 16 03 00 37 52.262 -11 55 31.34 .04937 1.0525 161.7 20.6 .686 138