"Pseudo-MPEC" for CD9WUV2
Created 2025 May 19 9:31:04 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
CD9WUV2*1C2025 05 17.27090213 19 55.420+17 12 16.60 ~5H7H 20.97GVNEOCPG96
CD9WUV2 1C2025 05 17.27655513 19 57.626+17 12 10.58 ~5H7H 20.92GVNEOCPG96
CD9WUV2 1C2025 05 17.28220613 19 59.876+17 12 03.42 ~5H7H 20.83GVNEOCPG96
CD9WUV2 1C2025 05 17.28785013 20 02.126+17 11 57.44 ~5H7H 20.81GVNEOCPG96
CD9WUV2 KC2025 05 17.38125413 20 41.651+17 09 55.84 ~5HA2 19.34GVNEOCPI52
CD9WUV2 KC2025 05 17.38468413 20 43.152+17 09 51.98 ~5HA2 VNEOCPI52
CD9WUV2 KC2025 05 17.38810013 20 44.750+17 09 46.76 ~5HA2 20.69GVNEOCPI52
CD9WUV2 KC2025 05 17.39150613 20 46.288+17 09 42.62 ~5HA2 20.21GVNEOCPI52
CD9WUV2 KB2025 05 17.86830613 25 30.05 +17 00 41.0 ~5I02!20.1 GXNEOCP958
CD9WUV2 KB2025 05 17.87990313 25 35.71 +17 00 28.2 ~5I02!19.8 GXNEOCP958
CD9WUV2 KB2025 05 17.88639813 25 36.108+17 00 09.22 ~5HNV WNEOCP204
CD9WUV2 KB2025 05 17.89152313 25 41.47 +17 00 13.1 ~5I02!20.3 GXNEOCP958
CD9WUV2 KB2025 05 17.89763813 25 41.671+16 59 54.96 ~5HNV 20.4 GWNEOCP204
CD9WUV2 KB2025 05 17.90888313 25 47.309+16 59 40.20 ~5HNV WNEOCP204
CD9WUV2 KC2025 05 17.96380813 26 18.559+16 58 00.80 ~5HNl 20.5 GWNEOCPJ95
CD9WUV2 KC2025 05 17.96906813 26 21.367+16 57 52.27 ~5HNlx20.3 GWNEOCPJ95
CD9WUV2 KC2025 05 17.97452813 26 24.230+16 57 45.54 ~5HNl 20.3 GWNEOCPJ95
CD9WUV2 KC2025 05 18.10968213 27 59.63 +16 55 50.2 ~5I3H 20.2 GVNEOCPH21
CD9WUV2 KC2025 05 18.11247913 28 01.12 +16 55 46.6 ~5I3H 20.2 GVNEOCPH21
CD9WUV2 KC2025 05 18.11527513 28 02.61 +16 55 43.1 ~5I3H 20.4 GVNEOCPH21
CD9WUV2 KC2025 05 18.11807113 28 04.11 +16 55 39.4 ~5I3H 20.3 GVNEOCPH21
CD9WUV2 KC2025 05 18.85174113 37 00.78 +16 34 56.8 ~5ILH VNEOCP587
CD9WUV2 KC2025 05 18.85742913 37 04.84 +16 34 45.5 ~5ILH 20.2 GVNEOCP587
CD9WUV2 KC2025 05 18.86552 13 37 10.834+16 34 18.52 ~5ILHx18.4 GWNEOCP151
CD9WUV2 KC2025 05 18.86638 13 37 11.472+16 34 17.40 ~5ILHx18.8 GWNEOCP151
CD9WUV2 KC2025 05 18.86983 13 37 13.891+16 34 12.18 ~5ILH 19.7 GWNEOCP151
CD9WUV2 KB2025 05 18.87029913 37 12.574+16 35 10.00 ~5J82 20.7 GXNEOCPL34
CD9WUV2 KC2025 05 18.87068 13 37 14.510+16 34 10.52 ~5ILH 19.5 GWNEOCP151
CD9WUV2 KB2025 05 18.89764 13 37 34.30 +16 33 00.9 ~5IMH 21.0 VZNEOCPK35
CD9WUV2 KB2025 05 18.89945 13 37 35.63 +16 32 57.1 ~5IMH 20.2 VZNEOCPK35
CD9WUV2 KB2025 05 18.90519 13 37 39.81 +16 32 45.2 ~5IMH 20.5 VZNEOCPK35
CD9WUV2 KB2025 05 18.90591013 37 40.008+16 33 09.90 ~5J2V WNEOCP204
CD9WUV2 KC2025 05 18.90697 13 37 42.876+16 33 34.96 ~5J0V 19.8 rZNEOCP213
CD9WUV2 KB2025 05 18.90745 13 37 41.46 +16 32 41.1 ~5IMH 20.2 VZNEOCPK35
CD9WUV2 KB2025 05 18.91095 13 37 44.09 +16 32 33.6 ~5IMH 20.3 VZNEOCPK35
CD9WUV2 KB2025 05 18.91735113 37 48.360+16 32 46.03 ~5J2V WNEOCP204
CD9WUV2 KB2025 05 18.92884113 37 56.803+16 32 21.23 ~5J2V 19.9 GWNEOCP204
CD9WUV2 KB2025 05 18.93346913 37 57.622+16 32 58.38 ~5J82 19.7 GXNEOCPL34
CD9WUV2 KC2025 05 18.93635 13 38 04.126+16 32 33.90 ~5J0V 20.0 rZNEOCP213
CD9WUV2 KC2025 05 18.93739 13 38 03.95 +16 31 42.6 ~5J0l 19.9 GVNEOCPD48
CD9WUV2 KC2025 05 18.95147 13 38 14.47 +16 31 11.7 ~5J0l 20.2 GVNEOCPD48
CD9WUV2 KC2025 05 18.96251 13 38 23.383+16 31 35.72 ~5J0V 19.6 rZNEOCP213
CD9WUV2 KC2025 05 18.96555 13 38 25.19 +16 30 40.3 ~5J0l 20.0 GVNEOCPD48
CD9WUV2 KB2025 05 19.03288013 39 32.530+16 36 03.60 ~5J2H 20.1 VZNEOCPY05
CD9WUV2 KB2025 05 19.04922513 39 44.355+16 35 28.23 ~5J2H 20.8 VZNEOCPY05
CD9WUV2 KB2025 05 19.06534313 39 56.165+16 34 53.43 ~5J2H 20.6 VZNEOCPY05
CD9WUV2 KB2025 05 19.10954 13 40 47.48 +16 26 38.9 ~5J4V 19.5 VZNEOCPW13
CD9WUV2 KC2025 05 19.11364913 40 51.20 +16 26 26.7 ~5J3H 20.0 GVNEOCPH21
CD9WUV2 KC2025 05 19.11644813 40 53.37 +16 26 21.2 ~5J3H 20.9 GVNEOCPH21
CD9WUV2 KB2025 05 19.12428 13 40 58.98 +16 26 08.1 ~5J4V 19.8 VZNEOCPW13
CD9WUV2 KB2025 05 19.13752 13 41 07.099+16 26 56.58 ~5J4H 20.0 GXNEOCPW42
CD9WUV2 KB2025 05 19.13902 13 41 10.66 +16 25 35.7 ~5J4V 20.1 VZNEOCPW13
CD9WUV2 KB2025 05 19.14766 13 41 14.755+16 26 31.70 ~5J4Hx17.4 GXNEOCPW42
CD9WUV2 KB2025 05 19.15611 13 41 21.346+16 26 13.27 ~5J4H 18.5 GXNEOCPW42
CD9WUV2 mC2025 05 19.25044913 42 49.316+16 21 59.76 ~5J6V 20.08GVNEOCPI52
CD9WUV2 mC2025 05 19.25087913 42 49.716+16 21 58.57 ~5J6V 19.77GVNEOCPI52
CD9WUV2 mC2025 05 19.25131513 42 50.058+16 21 57.60 ~5J6V 20.06GVNEOCPI52
CD9WUV2 mC2025 05 19.25173913 42 50.414+16 21 56.02 ~5J6V 19.75GVNEOCPI52
Station data:
(151) Eschenberg Observatory, Winterthur (N47.476028 E8.744000) Switzerland.
Observer M. Griesser. 0.40-m f/5.8 Hypergraph + CCD.
(204) Schiaparelli Observatory (N45.868292 E8.769720) Italy. Observer L.
Buzzi. 0.84-m f/3.5 reflector + CCD.
(213) Observatorio Montcabre (N41.519712 E2.385390) Spain. Observer R.
Naves. Measurer M. Campas. 0.30-m f/9 reflector + CCD.
(587) Sormano (N45.882946 E9.229180) Italy. Observers E. Colzani, E. Valli.
Measurer P. Sicoli. 0.5-m f/6.8 reflector + CCD.
(958) Observatoire de Dax (N43.693381 W1.030530) France. Observer P.
Dupouy. 0.32-m Schmidt-Cassegrain.
(D48) Niederbexbach Observatory (N49.330848 E7.263810) Germany.
(G96) Mt. Lemmon Survey (N32.442729 W110.788720) US/Arizona. Observer E.
J. Christensen. + 10K CCD.
(H21) Astronomical Research Observatory, Westfield (N39.483054 W87.968270)
US/Illinois. Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
Linder, R. Holmes. 0.40-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.
(J95) Great Shefford (N51.474969 W1.447003) UK/England. Observer P.
Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain + CCD.
(K35) Huenfelden (N50.313005 E8.163690) Germany. Observer P. Remmel.
0.36-m f/1.9 reflector + CMO.
(L34) Galhassin Robotic Telescope, Isnello (N37.939358 E14.020610) Italy.
Observer A. Nastasi. 0.40-m reflector + CCD.
(W13) Star Quarry Observatory, Bedford (N38.977039 W86.526390) US/Indiana.
(W42) Mind's Eye Observatory, Vero Beach (N27.764564 W80.534290) US/Florida.
(Y05) SONEAR Wykrota-CEAMIG, Serra da Piedade (S19.824251 W43.690000)
Brazil. Observer C. Jacques. 0.45-m f/2.9 reflector + CMO.
Orbital elements: CD9WUV2
Perihelion 2025 Jun 3.07366 +/- 0.00107 TT = 1:46:04 (JD 2460829.57366)
Epoch 2025 May 19.0 TT = JDT 2460814.5 Earth MOID: 0.0021 Ma: 0.0529
M 354.71769425 +/- 0.0055 (J2000 ecliptic) AutoNEOCP
n 0.35043281 +/- 0.000361 Peri. 190.21716 +/- 0.0029
a 1.99250553 +/- 0.00137 Node 64.64031 +/- 0.0014
e 0.4928174 +/- 0.000349 Incl. 3.98334 +/- 0.0019
P 2.81254 H 26.70 G 0.15 U 7.4
q 1.01056403 +/- 4.56e-6 Q 2.97444703 +/- 0.00273
51 of 58 observations 2025 May 17-19 (47.5 hr); mean residual 0".37
Residuals in arcseconds: 250517 G96 .28- .10- 250518 H21 .36+ .35- 250518 D48 .72- .19- 250517 G96 .33- .19+ 250518 587 .73- .40+ 250518 213 .40+ .60- 250517 G96 .08+ .55- 250518 587 .84- .26- 250518 D48 .27- .26+ 250517 G96 .34+ .03- 250518 151( .77+ 2.4-) 250519 Y05 .11+ .67+ 250517 I52 .53+ 1.0- 250518 151( 1.0+ 1.9-) 250519 Y05 .25- .25- 250517 I52 .35- .05- 250518 151 .05+ .47- 250519 Y05 .10+ .31+ 250517 I52 .12+ .45- 250518 L34 .29+ .67- 250519 W13 .13- .03+ 250517 I52 .33- .25+ 250518 151 .14+ .49- 250519 H21 .01- .31+ 250517 958( .56+ .28+) 250518 K35 .25+ .12- 250519 H21 .36- .66+ 250517 958( .28- .66+) 250518 K35 .25+ .22- 250519 W13 .58- .35+ 250517 204 .24+ .24- 250518 K35 .40- .33- 250519 W42 .71+ .18+ 250517 958( .08+ .80-) 250518 204 .23+ .08- 250519 W13 1.1+ .07+ 250517 204 .13- .22- 250518 213 .02+ .11- 250519 W42( 1.0- 1.6-) 250517 204 .14+ .30- 250518 K35 .65- .25+ 250519 W42 .17+ .38- 250517 J95 .15- .22+ 250518 K35 .00 .03+ 250519 I52 .72- .08+ 250517 J95( .44+ .83-) 250518 204 .27+ .04+ 250519 I52 .00 .04- 250517 J95 .14+ .28+ 250518 204 .32+ .14- 250519 I52 .17- .09+ 250518 H21 .06- .09- 250518 L34 .69+ .62+ 250519 I52 .01- .43- 250518 H21 .03+ .21- 250518 213 .02+ .00 250518 H21 .12+ .19- 250518 D48 .15+ .40- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 05 19 10 13 45 39.705 +16 17 06.23 .02015 1.0257 133.6 20.0 .083 33 2025 05 19 11 13 46 23.016 +16 15 17.07 .01998 1.0256 133.7 20.0 .085 37 2025 05 19 12 13 47 07.061 +16 13 25.36 .01981 1.0255 133.8 20.0 .087 41 2025 05 19 13 13 47 51.857 +16 11 31.03 .01964 1.0255 133.9 19.9 .090 46 2025 05 19 14 13 48 37.424 +16 09 33.99 .01947 1.0254 134.0 19.9 .094 50 2025 05 19 15 13 49 23.780 +16 07 34.17 .01930 1.0253 134.2 19.9 .099 54 2025 05 19 16 13 50 10.944 +16 05 31.48 .01914 1.0252 134.3 19.9 .104 58 2025 05 19 17 13 50 58.936 +16 03 25.83 .01897 1.0251 134.4 19.9 .111 62 2025 05 19 18 13 51 47.777 +16 01 17.12 .01880 1.0250 134.5 19.8 .119 66 2025 05 19 19 13 52 37.488 +15 59 05.27 .01863 1.0250 134.6 19.8 .127 69 2025 05 19 20 13 53 28.091 +15 56 50.17 .01846 1.0249 134.7 19.8 .137 72 2025 05 19 21 13 54 19.608 +15 54 31.71 .01829 1.0248 134.9 19.8 .148 75 2025 05 19 22 13 55 12.063 +15 52 09.80 .01813 1.0247 135.0 19.7 .160 78 2025 05 19 23 13 56 05.480 +15 49 44.31 .01796 1.0246 135.1 19.7 .173 80 2025 05 20 00 13 56 59.884 +15 47 15.14 .01779 1.0245 135.3 19.7 .187 82 2025 05 20 01 13 57 55.299 +15 44 42.15 .01762 1.0245 135.4 19.7 .203 84 2025 05 20 02 13 58 51.753 +15 42 05.23 .01746 1.0244 135.6 19.6 .219 86 2025 05 20 03 13 59 49.273 +15 39 24.25 .01729 1.0243 135.7 19.6 .237 87 2025 05 20 04 14 00 47.887 +15 36 39.06 .01713 1.0242 135.8 19.6 .256 89 2025 05 20 05 14 01 47.625 +15 33 49.52 .01696 1.0241 136.0 19.6 .277 90 2025 05 20 06 14 02 48.515 +15 30 55.49 .01679 1.0241 136.2 19.5 .298 91 2025 05 20 07 14 03 50.590 +15 27 56.82 .01663 1.0240 136.3 19.5 .322 92 2025 05 20 08 14 04 53.880 +15 24 53.33 .01647 1.0239 136.5 19.5 .346 93 2025 05 20 09 14 05 58.420 +15 21 44.88 .01630 1.0238 136.6 19.5 .372 94 2025 05 20 10 14 07 04.244 +15 18 31.27 .01614 1.0237 136.8 19.4 .400 95 2025 05 20 11 14 08 11.386 +15 15 12.34 .01597 1.0237 137.0 19.4 .430 96 2025 05 20 12 14 09 19.884 +15 11 47.89 .01581 1.0236 137.2 19.4 .461 97 2025 05 20 13 14 10 29.775 +15 08 17.72 .01565 1.0235 137.3 19.4 .494 97 2025 05 20 14 14 11 41.097 +15 04 41.64 .01548 1.0234 137.5 19.3 .529 98 2025 05 20 15 14 12 53.892 +15 00 59.42 .01532 1.0233 137.7 19.3 .565 98 2025 05 20 16 14 14 08.201 +14 57 10.84 .01516 1.0233 137.9 19.3 .604 99 2025 05 20 17 14 15 24.066 +14 53 15.67 .01500 1.0232 138.1 19.2 .646 99 2025 05 20 18 14 16 41.533 +14 49 13.68 .01484 1.0231 138.3 19.2 .689 100 2025 05 20 19 14 18 00.647 +14 45 04.60 .01468 1.0230 138.5 19.2 .735 100 2025 05 20 20 14 19 21.456 +14 40 48.17 .01452 1.0229 138.7 19.2 .783 100 2025 05 20 21 14 20 44.008 +14 36 24.12 .01436 1.0229 138.9 19.1 .834 101 2025 05 20 22 14 22 08.355 +14 31 52.15 .01420 1.0228 139.1 19.1 .888 101 2025 05 20 23 14 23 34.548 +14 27 11.98 .01404 1.0227 139.4 19.1 .945 101 2025 05 21 00 14 25 02.642 +14 22 23.29 .01389 1.0226 139.6 19.0 1.01 102 2025 05 21 01 14 26 32.693 +14 17 25.75 .01373 1.0226 139.8 19.0 1.07 102 2025 05 21 02 14 28 04.758 +14 12 19.02 .01357 1.0225 140.1 19.0 1.13 102 2025 05 21 03 14 29 38.896 +14 07 02.75 .01342 1.0224 140.3 18.9 1.20 103 2025 05 21 04 14 31 15.171 +14 01 36.57 .01326 1.0223 140.6 18.9 1.28 103 2025 05 21 05 14 32 53.644 +13 56 00.09 .01311 1.0223 140.8 18.9 1.36 103 2025 05 21 06 14 34 34.381 +13 50 12.91 .01295 1.0222 141.1 18.8 1.44 103 2025 05 21 07 14 36 17.451 +13 44 14.62 .01280 1.0221 141.3 18.8 1.52 103 2025 05 21 08 14 38 02.922 +13 38 04.76 .01265 1.0220 141.6 18.8 1.62 104 2025 05 21 09 14 39 50.867 +13 31 42.90 .01250 1.0220 141.9 18.7 1.71 104