"Pseudo-MPEC" for CDWUTA2
Created 2025 Dec 1 19:35:06 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
CDWUTA2*1C2025 11 30.23926405 14 02.209+11 41 37.07 ~BU6Z 19.38GVNEOCPG96
CDWUTA2 1C2025 11 30.24439805 14 03.088+11 39 29.12 ~BU6Z 19.31GVNEOCPG96
CDWUTA2 1C2025 11 30.24951705 14 03.908+11 37 22.40 ~BU6Z 19.65GVNEOCPG96
CDWUTA2 1C2025 11 30.25462705 14 04.747+11 35 14.28 ~BU6Z VNEOCPG96
CDWUTA2 C2025 11 30.26210505 14 06.835+11 31 57.81 ~BU7o 19.36GVNEOCPU68
CDWUTA2 C2025 11 30.26544705 14 07.355+11 30 34.57 ~BU7o 19.36GVNEOCPU68
CDWUTA2 C2025 11 30.28350005 14 10.418+11 23 07.23 ~BU7o 19.35GVNEOCPU74
CDWUTA2 C2025 11 30.28650705 14 10.863+11 21 51.79 ~BU7o 19.35GVNEOCPU74
CDWUTA2 mC2025 11 30.33536305 14 17.588+11 01 54.34 ~BU8Z 19.70GVNEOCPI52
CDWUTA2 mC2025 11 30.33618405 14 17.729+11 01 33.71 ~BU8Z 19.77GVNEOCPI52
CDWUTA2 mC2025 11 30.33684405 14 17.840+11 01 17.62 ~BU8Z 19.34GVNEOCPI52
CDWUTA2 mC2025 11 30.33702505 14 17.855+11 01 12.83 ~BU8Z 19.52GVNEOCPI52
CDWUTA2 C2025 11 30.41486405 14 31.424+10 29 01.56 ~BUAK 19.41GVNEOCPU74
CDWUTA2 C2025 11 30.41813905 14 31.885+10 27 42.26 ~BUAK 19.41GVNEOCPU74
CDWUTA2 KB2025 11 30.86027505 16 08.29 +07 29 57.6 ~BULZ 19.8 GVNEOCPI93
CDWUTA2 KB2025 11 30.86861805 16 09.72 +07 26 42.2 ~BULZ 19.5 GVNEOCPI93
CDWUTA2 KB2025 11 30.87688005 16 11.11 +07 23 28.1 ~BULZ 19.1 GVNEOCPI93
CDWUTA2 KB2025 11 30.92610405 16 18.002+07 06 48.46 ~C12Z WNEOCPM21
CDWUTA2 KB2025 11 30.93604505 16 19.390+07 02 55.82 ~C12Z WNEOCPM21
CDWUTA2 KB2025 11 30.94542005 16 20.689+06 59 16.81 ~C12Z 19.7 GWNEOCPM21
CDWUTA2 |C2025 12 01.06804005 16 48.540+06 11 54.80 ~C12Z 19.9 GVNEOCP807
CDWUTA2 |C2025 12 01.07386005 16 49.460+06 09 41.50 ~C12Z 20.1 GVNEOCP807
CDWUTA2 |C2025 12 01.07968005 16 50.350+06 07 27.20 ~C12Z 19.3 GVNEOCP807
CDWUTA2 mC2025 12 01.15549405 17 05.190+05 36 02.60 ~C14K VNEOCPI52
CDWUTA2 mC2025 12 01.15578105 17 05.260+05 35 54.80 ~C14Kx VNEOCPI52
CDWUTA2 mC2025 12 01.15606705 17 05.298+05 35 49.49 ~C14K 20.30GVNEOCPI52
CDWUTA2 mC2025 12 01.15635505 17 05.320+05 35 42.80 ~C14K VNEOCPI52
CDWUTA2 1C2025 12 01.23154005 17 16.919+05 07 14.70 ~C16K 19.54GVNEOCPG96
CDWUTA2 1C2025 12 01.23668205 17 17.660+05 05 16.91 ~C16K 19.93GVNEOCPG96
CDWUTA2 1C2025 12 01.24182705 17 18.348+05 03 21.82 ~C16K VNEOCPG96
CDWUTA2 1C2025 12 01.24700005 17 19.154+05 01 24.60 ~C16K 19.64GVNEOCPG96
CDWUTA2 C2025 12 01.35576605 17 35.022+04 20 25.47 ~C1AZ 19.60GVNEOCPU74
CDWUTA2 C2025 12 01.35904005 17 35.456+04 19 12.24 ~C1AZ 19.60GVNEOCPU74
Station data:
(807) Cerro Tololo Observatory, La Serena (S30.169133 W70.805900) Chile.
Observer R. Holmes. 0.61-m f/6.5 astrograph + CCD.
(G96) Mt. Lemmon Survey (N32.442729 W110.788720) US/Arizona. Observer E.
J. Christensen. 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. 1.5-m reflector + 10K 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.
(I93) St Pardon de Conques (N44.558670 W0.202960) France. Observers F.
Losse, W. D'Anna. Measurer F. Losse. 0.40-m f/3.7 reflector + CCD.
(M21) Schiaparelli Southern Observatory, Hakos (S23.236549 E16.361440)
Namibia. Observers A. Aletti, F. Bellini, L. Buzzi, G. Galli. Measurer L.
Buzzi. 0.36-m f/8.4 reflector + CCD.
(U68) JPL SynTrack Robotic Telescope, Auberry (N37.070387 W119.412990)
US/California. Observers N. Saini, C. Zhai, R. Trahan, M. Zhan, M. Shao.
0.28-m f/2.2 Schmidt + CCD.
(U74) JPL SynTrack Robotic Telescope 2, Auberry (N37.070341 W119.412800)
US/California. Observers N. Saini, C. Zhai, R. Trahan, M. Zhan, M. Shao.
0.36-m f/2.2 Schmidt.
Orbital elements: CDWUTA2
Perihelion 2025 Nov 19.874579 +/- 0.0289 TT = 20:59:23.6 (JD 2460999.374579)
Epoch 2025 Dec 1.0 TT = JDT 2461010.5 Earth MOID: 0.0579 AutoNEOCP
M 5.259226576 +/- 0.021 (J2000 ecliptic)
n 0.472721585 +/- 0.00111 Peri. 170.469807 +/- 0.031
a 1.632046119 +/- 0.00255 Node 247.007961 +/- 0.0010
e 0.36215928 +/- 0.00094 Incl. 23.766128 +/- 0.033
P 2.085/761.533d H 24.85 G 0.15 U 8.2
q 1.040985456 +/- 0.000106 Q 2.223106782 +/- 0.00501
32 of 33 observations 2025 Nov. 30-Dec. 1 (26.9 hr); mean residual 0".44
Residuals in arcseconds: 251130 G96 .18- .44+ 251130 I52 .29- .19- 251201 807 .31- .05- 251130 G96 .16+ .03+ 251130 U74 .48+ 1.1- 251201 I52 .65- .84- 251130 G96 .25- .45+ 251130 U74 .47- .24+ 251201 I52( .30- 2.1-) 251130 G96 .29- .78- 251130 I93 .26+ .08- 251201 I52 .44- .88- 251130 U68 .55+ .40+ 251130 I93 .37+ .52+ 251201 I52 .81- 1.0- 251130 U68 .10- .05+ 251130 I93 .35+ .39+ 251201 G96 .21+ .44+ 251130 U74 .66+ .21+ 251130 M21 .04- .22+ 251201 G96 .22+ .85- 251130 U74 .09- .73- 251130 M21 .09- .12+ 251201 G96 .49- .59+ 251130 I52 .40- .21+ 251130 M21 .13- .26+ 251201 G96 .57+ .47+ 251130 I52 .22- .11- 251201 807 .01+ .36- 251201 U74 .47+ .26+ 251130 I52 .10- .12+ 251201 807 .00 .33+ 251201 U74 .34+ .36+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 12 01 20 05 18 58.351 +01 28 03.54 .06723 1.0480 156.5 20.2 .409 154 2025 12 01 21 05 19 05.387 +01 13 21.74 .06739 1.0481 156.3 20.2 .437 155 2025 12 01 22 05 19 12.386 +00 58 44.28 .06755 1.0481 156.1 20.2 .467 156 2025 12 01 23 05 19 19.346 +00 44 11.14 .06772 1.0482 155.9 20.2 .498 157 2025 12 02 00 05 19 26.270 +00 29 42.33 .06788 1.0482 155.7 20.2 .529 158 2025 12 02 01 05 19 33.156 +00 15 17.86 .06805 1.0483 155.5 20.2 .562 158 2025 12 02 02 05 19 40.005 +00 00 57.73 .06822 1.0483 155.3 20.2 .595 159 2025 12 02 03 05 19 46.817 -00 13 18.07 .06839 1.0484 155.1 20.2 .630 160 2025 12 02 04 05 19 53.593 -00 27 29.53 .06856 1.0484 154.8 20.2 .665 160 2025 12 02 05 05 20 00.333 -00 41 36.65 .06873 1.0485 154.6 20.3 .701 161 2025 12 02 06 05 20 07.037 -00 55 39.44 .06890 1.0485 154.4 20.3 .738 161 2025 12 02 07 05 20 13.705 -01 09 37.89 .06907 1.0486 154.2 20.3 .776 162 2025 12 02 08 05 20 20.338 -01 23 32.02 .06925 1.0486 154.0 20.3 .814 162 2025 12 02 09 05 20 26.936 -01 37 21.81 .06943 1.0487 153.8 20.3 .853 162 2025 12 02 10 05 20 33.498 -01 51 07.28 .06960 1.0487 153.6 20.3 .893 163 2025 12 02 11 05 20 40.026 -02 04 48.43 .06978 1.0488 153.4 20.3 .934 163 2025 12 02 12 05 20 46.520 -02 18 25.26 .06996 1.0488 153.2 20.3 .976 163 2025 12 02 13 05 20 52.979 -02 31 57.78 .07014 1.0489 153.0 20.3 1.02 164 2025 12 02 14 05 20 59.405 -02 45 25.99 .07033 1.0489 152.8 20.4 1.06 164 2025 12 02 15 05 21 05.797 -02 58 49.91 .07051 1.0490 152.6 20.4 1.10 164 2025 12 02 16 05 21 12.155 -03 12 09.53 .07069 1.0490 152.4 20.4 1.15 165 2025 12 02 17 05 21 18.480 -03 25 24.86 .07088 1.0491 152.2 20.4 1.19 165 2025 12 02 18 05 21 24.771 -03 38 35.92 .07107 1.0491 152.0 20.4 1.24 165 2025 12 02 19 05 21 31.030 -03 51 42.71 .07125 1.0492 151.8 20.4 1.28 165 2025 12 02 20 05 21 37.257 -04 04 45.24 .07144 1.0492 151.6 20.4 1.33 165 2025 12 02 21 05 21 43.451 -04 17 43.51 .07163 1.0493 151.4 20.4 1.38 166 2025 12 02 22 05 21 49.612 -04 30 37.54 .07182 1.0493 151.2 20.5 1.43 166 2025 12 02 23 05 21 55.742 -04 43 27.33 .07202 1.0494 151.0 20.5 1.47 166 2025 12 03 00 05 22 01.840 -04 56 12.91 .07221 1.0494 150.8 20.5 1.52 166 2025 12 03 01 05 22 07.907 -05 08 54.26 .07240 1.0495 150.6 20.5 1.57 166 2025 12 03 02 05 22 13.942 -05 21 31.42 .07260 1.0495 150.4 20.5 1.62 167 2025 12 03 03 05 22 19.946 -05 34 04.39 .07279 1.0496 150.2 20.5 1.67 167 2025 12 03 04 05 22 25.919 -05 46 33.18 .07299 1.0497 150.0 20.5 1.72 167 2025 12 03 05 05 22 31.862 -05 58 57.80 .07319 1.0497 149.8 20.5 1.77 167 2025 12 03 06 05 22 37.774 -06 11 18.26 .07339 1.0498 149.6 20.5 1.82 167 2025 12 03 07 05 22 43.655 -06 23 34.58 .07359 1.0498 149.5 20.6 1.88 167 2025 12 03 08 05 22 49.507 -06 35 46.78 .07379 1.0499 149.3 20.6 1.93 167 2025 12 03 09 05 22 55.329 -06 47 54.86 .07399 1.0499 149.1 20.6 1.98 167 2025 12 03 10 05 23 01.120 -06 59 58.83 .07420 1.0500 148.9 20.6 2.03 168 2025 12 03 11 05 23 06.883 -07 11 58.72 .07440 1.0500 148.7 20.6 2.09 168 2025 12 03 12 05 23 12.616 -07 23 54.53 .07461 1.0501 148.5 20.6 2.14 168 2025 12 03 13 05 23 18.320 -07 35 46.28 .07481 1.0501 148.3 20.6 2.20 168 2025 12 03 14 05 23 23.995 -07 47 33.99 .07502 1.0502 148.2 20.6 2.25 168 2025 12 03 15 05 23 29.641 -07 59 17.67 .07523 1.0503 148.0 20.6 2.30 168 2025 12 03 16 05 23 35.259 -08 10 57.33 .07544 1.0503 147.8 20.6 2.36 168 2025 12 03 17 05 23 40.848 -08 22 32.99 .07565 1.0504 147.6 20.7 2.41 168 2025 12 03 18 05 23 46.409 -08 34 04.67 .07586 1.0504 147.4 20.7 2.47 168 2025 12 03 19 05 23 51.943 -08 45 32.38 .07607 1.0505 147.3 20.7 2.53 168