"Pseudo-MPEC" for P122ra4
Created 2024 Dec 3 0:31:23 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P122ra4 C2024 11 09.59942108 34 07.172-04 36 52.71 ~C30H 20.84GVNEOCPF52
P122ra4 C2024 11 09.61148608 34 09.427-04 36 47.84 ~C30H 20.80GVNEOCPF52
P122ra4 C2024 11 09.63562908 34 14.096-04 36 38.01 ~C30H 21.33GVNEOCPF52
P122ra4* C2024 11 27.60620009 45 13.720-00 49 11.35 ~BRGl 21.29wXNEOCPF51
P122ra4 C2024 11 27.61901709 45 17.352-00 48 55.83 ~BRGl 21.56wXNEOCPF51
P122ra4 C2024 11 27.63190309 45 20.995-00 48 40.19 ~BRGl 20.69wXNEOCPF51
P122ra4 C2024 11 27.64484509 45 24.660-00 48 24.56 ~BRGl 20.73wXNEOCPF51
P122ra4 7C2024 11 28.21767509 48 11.493-00 36 42.64 ~BS92 21.6 GVNEOCPZ84
P122ra4 7C2024 11 28.22260209 48 12.907-00 36 36.26 ~BS92 21.3 GVNEOCPZ84
P122ra4 7C2024 11 28.22754809 48 14.338-00 36 29.98 ~BS92 21.3 GVNEOCPZ84
P122ra4 3C2024 11 28.62547909 50 11.843-00 28 03.34 ~BSG2 20.46GVNEOCPT14
P122ra4 3C2024 11 28.62645709 50 12.127-00 28 02.12 ~BSG2 20.52GVNEOCPT14
P122ra4 3C2024 11 28.62743109 50 12.412-00 28 00.88 ~BSG2 20.54GVNEOCPT14
P122ra4 KC2024 11 29.48483809 54 29.466-00 09 26.10 ~BTCH 21.05GVNEOCPI52
P122ra4 KC2024 11 29.48675909 54 30.028-00 09 24.23 ~BTCH 20.34GVNEOCPI52
P122ra4 KC2024 11 29.48868209 54 30.604-00 09 21.02 ~BTCH 21.21GVNEOCPI52
P122ra4 KC2024 11 29.48979309 54 30.917-00 09 19.62 ~BTCH 20.61GVNEOCPI52
P122ra4 1C2024 11 30.11098009 57 40.777+00 04 36.49 ~BUAl 20.4 GXNEOCP033
P122ra4 1C2024 11 30.11244009 57 41.198+00 04 38.60 ~BUAl 20.4 GXNEOCP033
P122ra4 1C2024 11 30.11396009 57 41.677+00 04 40.59 ~BUAl 20.4 GXNEOCP033
P122ra4 1C2024 11 30.11551009 57 42.178+00 04 43.20 ~BUAl 20.5 GXNEOCP033
P122ra4 KC2024 11 30.40869409 59 12.92 +00 11 30.7 ~BUAVx20.8 GVNEOCPH21
P122ra4 KC2024 11 30.41709009 59 15.31 +00 11 42.2 ~BUAV 20.8 GVNEOCPH21
P122ra4 1C2024 12 01.12222010 02 56.177+00 28 18.49 ~C192 21.4 GXNEOCP033
P122ra4 1C2024 12 01.12349010 02 56.598+00 28 20.10 ~C192 21.5 GXNEOCP033
P122ra4 1C2024 12 01.12475010 02 56.976+00 28 21.90 ~C192 21.3 GXNEOCP033
Station data:
(033) Karl Schwarzschild Observatory, Tautenburg (N50.980139 E11.711240)
Germany. Observer B. Stecklum. 1.34-m f/3 Schmidt + 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.
(F52) Pan-STARRS 2, Haleakala (N20.707382 W156.255910) US/Hawaii.
Observers J. Bulger, T. Dukes, 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.
(H21) Astronomical Research Observatory, Westfield (N39.483054 W87.968270)
US/Illinois. Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
Linder, R. Holmes. 0.76-m f/3.0 astrograph + CCD0.81-m f/4.0 astrograph +
CCD0.61-m f/4.5 astrograph + CCD0.40-m f/5.32 astrograph + CCD.
(I52) Steward Observatory, Mt. Lemmon Station (N32.442570 W110.788920)
US/Arizona. Observers T. A. Pruyne, B. M. Africano, E. J. Christensen, G.
A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Gröller, J. A.
Johnson, 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.
(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.
(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: P122ra4
Perihelion 2025 Jan 31.59352 +/- 0.544 TT = 14:14:40 (JD 2460707.09352)
Epoch 2024 Dec 1.0 TT = JDT 2460645.5 Earth MOID: 0.1106 AutoNEOCP
M 331.95252791 +/- 0.9 (J2000 ecliptic)
n 0.45536397 +/- 0.0111 Peri. 57.97789 +/- 0.6
a 1.67326067 +/- 0.0265 Node 103.35894 +/- 0.14
e 0.4298358 +/- 0.00774 Incl. 31.60004 +/- 0.15
P 2.164/790.561d H 19.95 G 0.15 U 9.7
q 0.95403321 +/- 0.00239 Q 2.39248812 +/- 0.0507
25 of 26 observations 2024 Nov. 9-Dec. 1; mean residual 0".22
Residuals in arcseconds: 241109 F52 .55+ .05- 241128 Z84 .21+ .27+ 241130 033 .12- .13+ 241109 F52 .48- .02- 241128 T14 .03- .02+ 241130 033 .13+ .03+ 241109 F52 .18- .09+ 241128 T14 .03- .01- 241130 033 .58+ .52+ 241127 F51 .03- .02+ 241128 T14 .01+ .01- 241130 H21( 2.4+ .35+) 241127 F51 .04+ .01+ 241129 I52 .27+ .08+ 241130 H21 .16- .16+ 241127 F51 .02- .02+ 241129 I52 .13+ .60- 241201 033 .25- .11- 241127 F51 .02+ .06- 241129 I52 .19+ .04+ 241201 033 .12+ .33- 241128 Z84 .20+ .05- 241129 I52 .08- .03- 241201 033 .11- .34- 241128 Z84 .12+ .17+ 241130 033 .23+ .02+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2024 12 03 01 10 13 18.028 +01 16 42.49 .51259 1.1588 96.1 20.9 .784 91 2024 12 03 02 10 13 31.882 +01 17 48.08 .51222 1.1585 96.1 20.9 .804 91 2024 12 03 03 10 13 45.752 +01 18 53.78 .51185 1.1583 96.1 20.9 .824 91 2024 12 03 04 10 13 59.637 +01 19 59.61 .51148 1.1580 96.1 20.9 .845 91 2024 12 03 05 10 14 13.537 +01 21 05.56 .51111 1.1578 96.1 20.9 .866 90 2024 12 03 06 10 14 27.452 +01 22 11.63 .51074 1.1576 96.1 20.9 .887 90 2024 12 03 07 10 14 41.383 +01 23 17.83 .51037 1.1573 96.1 20.9 .909 90 2024 12 03 08 10 14 55.328 +01 24 24.14 .51001 1.1571 96.1 20.9 .931 90 2024 12 03 09 10 15 09.290 +01 25 30.58 .50964 1.1568 96.1 20.9 .953 90 2024 12 03 10 10 15 23.266 +01 26 37.13 .50927 1.1566 96.1 20.9 .975 90 2024 12 03 11 10 15 37.257 +01 27 43.81 .50891 1.1564 96.1 20.9 1.00 90 2024 12 03 12 10 15 51.264 +01 28 50.61 .50854 1.1561 96.1 20.9 1.02 90 2024 12 03 13 10 16 05.287 +01 29 57.54 .50817 1.1559 96.1 20.9 1.04 90 2024 12 03 14 10 16 19.324 +01 31 04.58 .50781 1.1556 96.1 20.9 1.07 90 2024 12 03 15 10 16 33.377 +01 32 11.75 .50744 1.1554 96.1 20.9 1.09 90 2024 12 03 16 10 16 47.446 +01 33 19.03 .50708 1.1552 96.1 20.9 1.12 90 2024 12 03 17 10 17 01.529 +01 34 26.44 .50672 1.1549 96.1 20.9 1.14 90 2024 12 03 18 10 17 15.629 +01 35 33.98 .50635 1.1547 96.1 20.9 1.17 90 2024 12 03 19 10 17 29.743 +01 36 41.63 .50599 1.1544 96.1 20.9 1.19 89 2024 12 03 20 10 17 43.873 +01 37 49.40 .50563 1.1542 96.0 20.9 1.22 89 2024 12 03 21 10 17 58.019 +01 38 57.30 .50526 1.1540 96.0 20.9 1.24 89 2024 12 03 22 10 18 12.180 +01 40 05.32 .50490 1.1537 96.0 20.9 1.27 89 2024 12 03 23 10 18 26.357 +01 41 13.46 .50454 1.1535 96.0 20.9 1.30 89 2024 12 04 00 10 18 40.549 +01 42 21.73 .50418 1.1532 96.0 20.9 1.32 89 2024 12 04 01 10 18 54.756 +01 43 30.11 .50382 1.1530 96.0 20.9 1.35 89 2024 12 04 02 10 19 08.980 +01 44 38.62 .50346 1.1528 96.0 20.9 1.38 89 2024 12 04 03 10 19 23.218 +01 45 47.25 .50310 1.1525 96.0 20.9 1.41 89 2024 12 04 04 10 19 37.473 +01 46 56.01 .50274 1.1523 96.0 20.9 1.44 89 2024 12 04 05 10 19 51.743 +01 48 04.88 .50238 1.1521 96.0 20.9 1.46 89 2024 12 04 06 10 20 06.028 +01 49 13.88 .50203 1.1518 96.0 20.9 1.49 89 2024 12 04 07 10 20 20.330 +01 50 23.00 .50167 1.1516 96.0 20.9 1.52 89 2024 12 04 08 10 20 34.647 +01 51 32.24 .50131 1.1513 96.0 20.9 1.55 89 2024 12 04 09 10 20 48.979 +01 52 41.60 .50095 1.1511 96.0 20.9 1.58 89 2024 12 04 10 10 21 03.327 +01 53 51.09 .50060 1.1509 96.0 20.9 1.61 89 2024 12 04 11 10 21 17.692 +01 55 00.70 .50024 1.1506 96.0 20.9 1.64 89 2024 12 04 12 10 21 32.071 +01 56 10.43 .49989 1.1504 96.0 20.9 1.68 88 2024 12 04 13 10 21 46.467 +01 57 20.29 .49953 1.1502 95.9 20.8 1.71 88 2024 12 04 14 10 22 00.878 +01 58 30.26 .49918 1.1499 95.9 20.8 1.74 88 2024 12 04 15 10 22 15.305 +01 59 40.36 .49882 1.1497 95.9 20.8 1.77 88 2024 12 04 16 10 22 29.748 +02 00 50.59 .49847 1.1494 95.9 20.8 1.80 88 2024 12 04 17 10 22 44.207 +02 02 00.93 .49812 1.1492 95.9 20.8 1.84 88 2024 12 04 18 10 22 58.681 +02 03 11.40 .49776 1.1490 95.9 20.8 1.87 88 2024 12 04 19 10 23 13.171 +02 04 21.99 .49741 1.1487 95.9 20.8 1.90 88 2024 12 04 20 10 23 27.678 +02 05 32.70 .49706 1.1485 95.9 20.8 1.94 88 2024 12 04 21 10 23 42.200 +02 06 43.53 .49671 1.1483 95.9 20.8 1.97 88 2024 12 04 22 10 23 56.738 +02 07 54.49 .49636 1.1480 95.9 20.8 2.01 88 2024 12 04 23 10 24 11.292 +02 09 05.57 .49601 1.1478 95.9 20.8 2.04 88 2024 12 05 00 10 24 25.861 +02 10 16.77 .49566 1.1475 95.9 20.8 2.08 88