"Pseudo-MPEC" for P122bOL
Created 2024 Dec 10 20:31:14 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P122bOL* C2024 11 22.60604609 50 31.054-30 03 59.40 ~BMGl 20.74wXNEOCPF51
P122bOL C2024 11 22.61710409 50 31.011-30 04 20.07 ~BMGl 20.87wXNEOCPF51
P122bOL C2024 11 22.63923009 50 30.926-30 05 01.27 ~BMGl 20.60wXNEOCPF51
P122bOL |C2024 11 23.32645009 50 28.780-30 26 17.90 ~BN8l 20.2 GVNEOCP807
P122bOL |C2024 11 23.33019009 50 28.760-30 26 24.50 ~BN8l 20.2 GVNEOCP807
P122bOL |C2024 11 23.33395009 50 28.740-30 26 31.60 ~BN8l 20.4 GVNEOCP807
P122bOL 1C2024 11 23.70592 09 50 27.17 -30 38 07.1 ~BQ8l VNEOCPQ62
P122bOL 1C2024 11 23.71105 09 50 27.16 -30 38 17.0 ~BQ8l 20.5 GVNEOCPQ62
P122bOL 7C2024 11 24.22266509 50 24.606-30 54 18.46 ~BONV 20.6 GVNEOCPZ84
P122bOL 7C2024 11 24.23468409 50 24.516-30 54 41.55 ~BONV 20.4 GVNEOCPZ84
P122bOL |C2024 11 24.31279609 50 24.220-30 57 04.90 ~BO92 20.2 GVNEOCP807
P122bOL |C2024 11 24.31655009 50 24.250-30 57 12.20 ~BO92 20.3 GVNEOCP807
P122bOL |C2024 11 24.32028009 50 24.230-30 57 19.40 ~BO92 20.2 GVNEOCP807
P122bOL 3C2024 11 27.62361609 49 56.666-32 42 06.62 ~BRFV 20.42GVNEOCPT14
P122bOL 3C2024 11 27.62482509 49 56.650-32 42 08.96 ~BRFV 20.39GVNEOCPT14
P122bOL 3C2024 11 27.62603209 49 56.636-32 42 11.25 ~BRFV 20.38GVNEOCPT14
P122bOL KB2024 12 06.30294 09 47 01.23 -37 27 57.1 ~C6I2 20.0 GVNEOCPX03
P122bOL KB2024 12 06.31804 09 47 00.75 -37 28 27.6 ~C6I2 19.4 GVNEOCPX03
P122bOL KB2024 12 06.33241 09 47 00.38 -37 28 57.1 ~C6I2 18.9 GVNEOCPX03
P122bOL KB2024 12 06.34678 09 46 59.80 -37 29 26.6 ~C6I2 18.2 GVNEOCPX03
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. 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.
(Q62) iTelescope Observatory, Siding Spring (S31.273286 E149.064420)
Australia/NSW. Observer H. Sato. 0.51-m f/6.8 astrograph + CCD + f/4.5
focal reducer0.43-m f/6.8 astrograph + CCD + focal reducer0.43-m f/6.8
astrograph + CCD0.10-m f/5 astrograph + CCD0.127-m f/5.6 refractor +
CCD0.50-m f/6.8 reflector + CCD0.30-m f/9 reflector + CCD.
(T14) Mauna Kea-UH/Tholen NEO Follow-Up (CFHT) (N19.825252 W155.468876)
US/Hawaii. Observer R. Weryk. 3.6-m Canada-France-Hawaii Telescope.
(X03) Observatoire SADR, Poroto (S30.533914 W70.796390) Chile. Observers
J. L. Virlichie, P. Traverse. 0.35-m f/4.7 Newtonian reflector + CCD.
(Z84) Calar Alto-Schmidt (N37.224006 W2.548160) Spain. Observer F. Ocaña.
Measurers E. Schwab, D. Koschny, M. Micheli. 0.8-m f/3 Schmidt + CCD.
Orbital elements: P122bOL
Perihelion 2025 Mar 19.28477 +/- 0.181 TT = 6:50:03 (JD 2460753.78477)
Epoch 2024 Dec 6.0 TT = JDT 2460650.5 Ju: 0.7326 AutoNEOCP
M 359.64498744 +/- 0.026 (J2000 ecliptic)
n 0.00343722 +/- 0.000246 Peri. 256.79710 +/- 0.053
a 43.4841605 +/- 2.08 Node 310.72587 +/- 0.010
e 0.9411394 +/- 0.00279 Incl. 83.20447 +/- 0.0046
P 286.74552 H 14.91 G 0.15 U 7.2
q 2.55950180 +/- 0.00113 Q 84.4088191 +/- 4.16
From 20 observations 2024 Nov. 22-Dec. 6; mean residual 0".32
Residuals in arcseconds: 241122 F51 .07+ .13+ 241123 Q62 .60- .66- 241127 T14 .00 .01- 241122 F51 .07+ .02+ 241124 Z84 .18- .46+ 241127 T14 .02+ .02+ 241122 F51 .13+ .05- 241124 Z84 .34- .04- 241206 X03 .07- .17+ 241123 807 .01- .24- 241124 807 .50- .18+ 241206 X03 .15- .30+ 241123 807 .04- .16+ 241124 807 .20+ .04- 241206 X03 .82+ .06- 241123 807 .06- .09+ 241124 807 .25+ .21- 241206 X03 .69- .43- 241123 Q62 .83- .39- 241127 T14 .01+ .00 Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2024 12 10 21 09 44 16.925 -40 03 31.87 2.5615 2.7551 90.7 20.2 .529 98 2024 12 10 22 09 44 15.168 -40 04 57.65 2.5610 2.7550 90.7 20.2 .532 98 2024 12 10 23 09 44 13.407 -40 06 23.44 2.5605 2.7548 90.7 20.2 .536 98 2024 12 11 00 09 44 11.640 -40 07 49.24 2.5599 2.7547 90.7 20.2 .540 98 2024 12 11 01 09 44 09.868 -40 09 15.05 2.5594 2.7545 90.8 20.2 .544 98 2024 12 11 02 09 44 08.092 -40 10 40.87 2.5589 2.7544 90.8 20.2 .547 98 2024 12 11 03 09 44 06.310 -40 12 06.70 2.5584 2.7542 90.8 20.2 .551 98 2024 12 11 04 09 44 04.523 -40 13 32.55 2.5579 2.7540 90.8 20.2 .555 98 2024 12 11 05 09 44 02.732 -40 14 58.40 2.5574 2.7539 90.8 20.2 .559 98 2024 12 11 06 09 44 00.935 -40 16 24.26 2.5569 2.7537 90.9 20.2 .563 98 2024 12 11 07 09 43 59.134 -40 17 50.14 2.5564 2.7536 90.9 20.2 .566 98 2024 12 11 08 09 43 57.327 -40 19 16.03 2.5559 2.7534 90.9 20.2 .570 98 2024 12 11 09 09 43 55.516 -40 20 41.92 2.5554 2.7533 90.9 20.2 .574 98 2024 12 11 10 09 43 53.699 -40 22 07.83 2.5549 2.7531 90.9 20.2 .578 98 2024 12 11 11 09 43 51.878 -40 23 33.75 2.5544 2.7529 91.0 20.2 .582 98 2024 12 11 12 09 43 50.051 -40 24 59.67 2.5539 2.7528 91.0 20.2 .586 98 2024 12 11 13 09 43 48.219 -40 26 25.61 2.5534 2.7526 91.0 20.2 .590 98 2024 12 11 14 09 43 46.383 -40 27 51.56 2.5529 2.7525 91.0 20.2 .594 98 2024 12 11 15 09 43 44.541 -40 29 17.52 2.5524 2.7523 91.0 20.2 .598 98 2024 12 11 16 09 43 42.694 -40 30 43.49 2.5519 2.7522 91.1 20.2 .602 98 2024 12 11 17 09 43 40.842 -40 32 09.46 2.5514 2.7520 91.1 20.2 .606 98 2024 12 11 18 09 43 38.985 -40 33 35.45 2.5509 2.7518 91.1 20.2 .610 98 2024 12 11 19 09 43 37.123 -40 35 01.45 2.5504 2.7517 91.1 20.2 .614 98 2024 12 11 20 09 43 35.256 -40 36 27.46 2.5499 2.7515 91.1 20.2 .618 98 2024 12 11 21 09 43 33.384 -40 37 53.48 2.5494 2.7514 91.2 20.2 .622 98 2024 12 11 22 09 43 31.507 -40 39 19.50 2.5489 2.7512 91.2 20.2 .626 98 2024 12 11 23 09 43 29.625 -40 40 45.54 2.5484 2.7511 91.2 20.2 .630 98 2024 12 12 00 09 43 27.737 -40 42 11.59 2.5479 2.7509 91.2 20.2 .634 98 2024 12 12 01 09 43 25.845 -40 43 37.65 2.5474 2.7508 91.2 20.2 .638 98 2024 12 12 02 09 43 23.947 -40 45 03.71 2.5469 2.7506 91.3 20.2 .642 98 2024 12 12 03 09 43 22.044 -40 46 29.79 2.5464 2.7504 91.3 20.2 .646 98 2024 12 12 04 09 43 20.136 -40 47 55.87 2.5460 2.7503 91.3 20.2 .650 98 2024 12 12 05 09 43 18.223 -40 49 21.97 2.5455 2.7501 91.3 20.2 .654 98 2024 12 12 06 09 43 16.305 -40 50 48.07 2.5450 2.7500 91.3 20.2 .659 98 2024 12 12 07 09 43 14.382 -40 52 14.19 2.5445 2.7498 91.3 20.2 .663 98 2024 12 12 08 09 43 12.453 -40 53 40.31 2.5440 2.7497 91.4 20.2 .667 98 2024 12 12 09 09 43 10.520 -40 55 06.44 2.5435 2.7495 91.4 20.2 .671 98 2024 12 12 10 09 43 08.581 -40 56 32.58 2.5430 2.7493 91.4 20.2 .675 98 2024 12 12 11 09 43 06.637 -40 57 58.73 2.5425 2.7492 91.4 20.2 .679 98 2024 12 12 12 09 43 04.688 -40 59 24.89 2.5420 2.7490 91.4 20.2 .684 98 2024 12 12 13 09 43 02.733 -41 00 51.06 2.5415 2.7489 91.5 20.2 .688 98 2024 12 12 14 09 43 00.774 -41 02 17.24 2.5410 2.7487 91.5 20.2 .692 98 2024 12 12 15 09 42 58.809 -41 03 43.42 2.5405 2.7486 91.5 20.2 .696 98 2024 12 12 16 09 42 56.839 -41 05 09.62 2.5401 2.7484 91.5 20.2 .701 98 2024 12 12 17 09 42 54.863 -41 06 35.82 2.5396 2.7483 91.5 20.2 .705 98 2024 12 12 18 09 42 52.883 -41 08 02.04 2.5391 2.7481 91.6 20.2 .709 98 2024 12 12 19 09 42 50.897 -41 09 28.26 2.5386 2.7480 91.6 20.2 .714 98 2024 12 12 20 09 42 48.906 -41 10 54.49 2.5381 2.7478 91.6 20.2 .718 98