"Pseudo-MPEC" for P11Y20c

Created 2024 Sep 6 3:22:16 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     P11Y20c  C2024 09 04.39165722 22 49.122-25 01 20.16   ~94Jq 20.20GVNEOCPF51
     P11Y20c* C2024 09 04.40266722 22 53.550-25 02 25.51   ~94JM 20.80wXNEOCPF51
     P11Y20c  C2024 09 04.43255222 23 05.527-25 05 20.18   ~94JM 20.82wXNEOCPF51
     P11Y20c KC2024 09 05.27529022 31 19.765-26 35 50.28   ~957M 20.60GVNEOCPI52
     P11Y20c KC2024 09 05.27736422 31 20.903-26 36 05.04   ~957M 20.73GVNEOCPI52
     P11Y20c KC2024 09 05.27943822 31 21.954-26 36 19.19   ~957M       VNEOCPI52
     P11Y20c KC2024 09 05.28151022 31 23.088-26 36 34.85   ~957M 20.67GVNEOCPI52
     P11Y20c  C2024 09 05.38373822 32 33.881-26 47 53.02   ~95Ib 20.15GVNEOCPF51
     P11Y20c  C2024 09 05.38455522 32 34.324-26 47 58.91   ~95Ib 20.30GVNEOCPF51

Station data:
(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.
(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.

Orbital elements:  P11Y20c
   Perihelion 2024 Oct 17.44434 +/- 0.0321 TT = 10:39:51 (JD 2460600.94434)
Epoch 2024 Sep  5.0 TT = JDT 2460558.5   Earth MOID: 0.0110   Ma: 0.0294
M 334.98590574 +/- 0.10             (J2000 ecliptic)             AutoNEOCP
n   0.58933873 +/- 0.00206          Peri.  248.52426 +/- 0.15
a   1.40894074 +/- 0.00328          Node   142.77777 +/- 0.12
e   0.3268404 +/- 0.00179           Incl.    1.31163 +/- 0.008
P   1.672/610.843d         H 27.25  G  0.15   U  8.6
q 0.94844196 +/- 0.000354    Q 1.86943951 +/- 0.00687
From 9 observations 2024 Sept. 4-5 (23.8 hr); mean residual 0".30
Residuals in arcseconds: 
240904 F51  .30-  .19+    240905 I52  .41-  .09+    240905 I52  .11-  .93-    
240904 F51  .17+  .10-    240905 I52  .10+  .14-    240905 F51  .05+  .03+    
240904 F51  .16+  .08-    240905 I52  .57-  .24+    240905 F51  .09+  .07+    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2024 09 06 03  22 41 40.994   -28 18 29.81  .02621 1.0323 157.7 20.5 2.54 143
2024 09 06 04  22 42 15.676   -28 24 14.49  .02607 1.0321 157.6 20.5 2.68 142
2024 09 06 05  22 42 50.796   -28 30 02.19  .02593 1.0320 157.5 20.5 2.83 141
2024 09 06 06  22 43 26.361   -28 35 52.94  .02579 1.0318 157.4 20.4 2.99 140
2024 09 06 07  22 44 02.381   -28 41 46.78  .02566 1.0317 157.3 20.4 3.15 139
2024 09 06 08  22 44 38.862   -28 47 43.74  .02552 1.0315 157.2 20.4 3.32 139
2024 09 06 09  22 45 15.813   -28 53 43.84  .02538 1.0314 157.1 20.4 3.50 138
2024 09 06 10  22 45 53.242   -28 59 47.12  .02524 1.0312 157.0 20.4 3.69 138
2024 09 06 11  22 46 31.158   -29 05 53.61  .02510 1.0311 156.9 20.4 3.88 137
2024 09 06 12  22 47 09.571   -29 12 03.33  .02497 1.0309 156.8 20.4 4.09 136
2024 09 06 13  22 47 48.488   -29 18 16.32  .02483 1.0308 156.7 20.4 4.30 136
2024 09 06 14  22 48 27.919   -29 24 32.61  .02469 1.0306 156.6 20.4 4.52 135
2024 09 06 15  22 49 07.874   -29 30 52.23  .02456 1.0304 156.5 20.4 4.75 135
2024 09 06 16  22 49 48.361   -29 37 15.21  .02442 1.0303 156.4 20.3 4.99 134
2024 09 06 17  22 50 29.392   -29 43 41.58  .02428 1.0301 156.3 20.3 5.24 134
2024 09 06 18  22 51 10.976   -29 50 11.37  .02415 1.0300 156.2 20.3 5.50 134
2024 09 06 19  22 51 53.123   -29 56 44.61  .02401 1.0298 156.1 20.3 5.77 133
2024 09 06 20  22 52 35.844   -30 03 21.33  .02388 1.0297 156.0 20.3 6.05 133
2024 09 06 21  22 53 19.150   -30 10 01.57  .02374 1.0295 155.9 20.3 6.34 132
2024 09 06 22  22 54 03.051   -30 16 45.34  .02361 1.0294 155.8 20.3 6.65 132
2024 09 06 23  22 54 47.559   -30 23 32.68  .02347 1.0292 155.6 20.3 6.96 132
2024 09 07 00  22 55 32.686   -30 30 23.62  .02334 1.0291 155.5 20.3 7.28 131
2024 09 07 01  22 56 18.443   -30 37 18.18  .02321 1.0289 155.4 20.3 7.62 131
2024 09 07 02  22 57 04.842   -30 44 16.39  .02307 1.0288 155.3 20.3 7.97 131
2024 09 07 03  22 57 51.896   -30 51 18.29  .02294 1.0286 155.2 20.2 8.33 130
2024 09 07 04  22 58 39.617   -30 58 23.89  .02281 1.0285 155.0 20.2 8.70 130
2024 09 07 05  22 59 28.019   -31 05 33.23  .02267 1.0283 154.9 20.2 9.09 130
2024 09 07 06  23 00 17.114   -31 12 46.33  .02254 1.0282 154.8 20.2 9.48 130
2024 09 07 07  23 01 06.917   -31 20 03.21  .02241 1.0280 154.6 20.2 9.90 129
2024 09 07 08  23 01 57.440   -31 27 23.90  .02228 1.0278 154.5 20.2 10.3 129
2024 09 07 09  23 02 48.698   -31 34 48.42  .02215 1.0277 154.4 20.2 10.8 129
2024 09 07 10  23 03 40.706   -31 42 16.79  .02202 1.0275 154.2 20.2 11.2 128
2024 09 07 11  23 04 33.478   -31 49 49.04  .02189 1.0274 154.1 20.2 11.7 128
2024 09 07 12  23 05 27.030   -31 57 25.18  .02176 1.0272 153.9 20.2 12.2 128
2024 09 07 13  23 06 21.377   -32 05 05.24  .02163 1.0271 153.8 20.2 12.7 128
2024 09 07 14  23 07 16.535   -32 12 49.23  .02150 1.0269 153.7 20.1 13.2 127
2024 09 07 15  23 08 12.520   -32 20 37.16  .02137 1.0268 153.5 20.1 13.7 127
2024 09 07 16  23 09 09.349   -32 28 29.07  .02124 1.0266 153.4 20.1 14.3 127
2024 09 07 17  23 10 07.040   -32 36 24.94  .02111 1.0265 153.2 20.1 14.9 127
2024 09 07 18  23 11 05.608   -32 44 24.81  .02098 1.0263 153.0 20.1 15.5 127
2024 09 07 19  23 12 05.073   -32 52 28.68  .02086 1.0262 152.9 20.1 16.1 126
2024 09 07 20  23 13 05.453   -33 00 36.55  .02073 1.0260 152.7 20.1 16.7 126
2024 09 07 21  23 14 06.766   -33 08 48.44  .02060 1.0259 152.6 20.1 17.3 126
2024 09 07 22  23 15 09.031   -33 17 04.34  .02048 1.0257 152.4 20.1 18.0 126
2024 09 07 23  23 16 12.267   -33 25 24.26  .02035 1.0256 152.2 20.1 18.7 125
2024 09 08 00  23 17 16.496   -33 33 48.20  .02022 1.0254 152.0 20.1 19.4 125
2024 09 08 01  23 18 21.737   -33 42 16.16  .02010 1.0253 151.9 20.1 20.1 125
2024 09 08 02  23 19 28.011   -33 50 48.12  .01998 1.0251 151.7 20.0 20.9 125