"Pseudo-MPEC" for CD876E2

Created 2025 Apr 27 13:31:03 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     CD876E2*1C2025 04 23.45344420 09 53.287-15 16 32.45   ~4NBl 20.32GVNEOCPG96
     CD876E2 1C2025 04 23.45863920 09 53.428-15 16 31.08   ~4NBl 21.13GVNEOCPG96
     CD876E2 1C2025 04 23.46383020 09 53.600-15 16 29.64   ~4NBl 20.27GVNEOCPG96
     CD876E2 1C2025 04 23.46902520 09 53.734-15 16 28.56   ~4NBl 20.26GVNEOCPG96
     CD876E2  C2025 04 24.44829720 10 22.763-15 12 23.02   ~4OBl 20.2 GWNEOCPH01
     CD876E2 KC2025 04 24.44878320 10 22.825-15 12 22.93   ~4OCH 20.40GVNEOCPI52
     CD876E2  C2025 04 24.45478220 10 22.944-15 12 21.37   ~4OBl 20.3 GWNEOCPH01
     CD876E2 KC2025 04 24.45844820 10 23.070-15 12 20.41   ~4OCH 20.44GVNEOCPI52
     CD876E2  C2025 04 24.46169220 10 23.139-15 12 19.75   ~4OBl 20.2 GWNEOCPH01
     CD876E2  C2025 04 24.47212120 10 23.445-15 12 17.00   ~4OBl 20.3 GWNEOCPH01
     CD876E2 KC2025 04 24.47660220 10 23.524-15 12 16.45   ~4OCH 20.72GVNEOCPI52
     CD876E2 KC2025 04 24.48695320 10 23.819-15 12 14.62   ~4OCH 20.20GVNEOCPI52
     CD876E2 KB2025 04 25.30578 20 10 47.54 -15 08 46.8    ~4PB2 19.7 GXNEOCPX03
     CD876E2 KB2025 04 25.32611 20 10 48.11 -15 08 41.7    ~4PB2 19.8 GXNEOCPX03
     CD876E2 KB2025 04 25.34536 20 10 48.65 -15 08 36.8    ~4PB2 19.5 GXNEOCPX03
     CD876E2 KB2025 04 25.36462 20 10 49.18 -15 08 32.5    ~4PB2 19.6 GXNEOCPX03
     CD876E2 KC2025 04 25.42633320 10 50.977-15 08 19.00   ~4PBl 20.11GVNEOCPI52
     CD876E2 KC2025 04 25.46694020 10 52.130-15 08 08.90   ~4PBl 20.10GVNEOCPI52
     CD876E2 KC2025 04 26.93850220 11 33.072-15 02 04.25   ~4QNl 19.7 GXNEOCPN56
     CD876E2 KC2025 04 26.95546120 11 33.498-15 02 01.19   ~4QNl 19.4 GXNEOCPN56
     CD876E2 mC2025 04 27.41020620 11 45.902-15 00 07.85   ~4RB2       VNEOCPI52
     CD876E2 mC2025 04 27.42216320 11 46.210-15 00 04.60   ~4RB2       VNEOCPI52
     CD876E2 mC2025 04 27.43411820 11 46.482-15 00 02.27   ~4RB2 20.01GVNEOCPI52
     CD876E2 mC2025 04 27.44858520 11 46.840-14 59 58.30   ~4RB2 20.00GVNEOCPI52

Station data:
(G96) Mt. Lemmon Survey  (N32.442729 W110.788720)  US/Arizona.  Observer E.
   J. Christensen.  + 10K CCD.
(H01) Magdalena Ridge Observatory, Socorro  (N33.984833 W107.189333)  US/New
   Mexico.  Observers W. H. Ryan, E. V. Ryan. Measurer W. H. Ryan. 2.4-m
   f/8.9 reflector + 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.
(N56) Jiama'erdeng Tianwentai JIST project, Ali, Tibet  (N32.325095
   E80.026750)  China.  Observers T. Chen, D. W. E. Green. 0.3-m f/7.2
   reflector + CCD.
(X03) Observatoire SADR, Poroto  (S30.533914 W70.796390)  Chile.  Observers
   J. L. Virlichie, P. Traverse. 0.35-m f/4.7 Newtonian reflector + CCD.

Orbital elements:  CD876E2
   Perihelion 2025 Apr 19.16849 +/- 176 TT =  4:02:37 (JD 2460784.66849)
Epoch 2025 Apr 27.0 TT = JDT 2460792.5   Ju: 0.7122              AutoNEOCP
M   0.27309210 +/- 5.9              (J2000 ecliptic)
n   0.03487093 +/- 0.0299           Peri.   23.29770 +/- 24
a   9.27883895 +/- 5.31             Node   264.24404 +/- 0.42
e   0.5376816 +/- 0.251             Incl.   11.26799 +/- 0.10
P  28.26444                H 13.39  G  0.15   U 10.4
q 4.28977776 +/- 0.127    Q 14.2679001 +/- 10.5
From 24 observations 2025 Apr. 23-27; mean residual 0".35
Residuals in arcseconds: 
250423 G96  .02+  .09-    250424 H01  .09+  .08+    250425 I52  .04-  .13+    
250423 G96  .15-  .02-    250424 H01  .21+  .24+    250425 I52  .29+  .20+    
250423 G96  .13+  .13+    250424 I52  .61-  .38-    250426 N56  .05+  .13+    
250423 G96  .14-  .09-    250424 I52  .62-  1.1-    250426 N56  .29-  .98-    
250424 H01  .19+  .13+    250425 X03  .16-  .17+    250427 I52  .55+  .10+    
250424 I52  .77+  .05+    250425 X03  .14-  .26+    250427 I52  .45+  .43+    
250424 H01  .12+  .17+    250425 X03  .10-  .40+    250427 I52  .16-  .16-    
250424 I52  .32+  .17+    250425 X03  .19-  .06-    250427 I52  .47-  .27+    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2025 04 27 14  20 11 50.406   -14 59 23.92  4.0774 4.2901  95.4 20.4 .233 145
2025 04 27 15  20 11 51.519   -14 59 13.67  4.0768 4.2901  95.4 20.4 .246 145
2025 04 27 16  20 11 52.630   -14 59 03.42  4.0762 4.2901  95.4 20.4 .261 145
2025 04 27 17  20 11 53.740   -14 58 53.17  4.0756 4.2901  95.5 20.4 .275 145
2025 04 27 18  20 11 54.849   -14 58 42.93  4.0750 4.2901  95.5 20.4 .290 145
2025 04 27 19  20 11 55.956   -14 58 32.68  4.0744 4.2901  95.5 20.4 .305 145
2025 04 27 20  20 11 57.062   -14 58 22.44  4.0738 4.2901  95.6 20.4 .321 145
2025 04 27 21  20 11 58.166   -14 58 12.21  4.0732 4.2901  95.6 20.4 .337 145
2025 04 27 22  20 11 59.269   -14 58 01.97  4.0726 4.2901  95.6 20.4 .353 145
2025 04 27 23  20 12 00.370   -14 57 51.74  4.0719 4.2901  95.7 20.4 .369 145
2025 04 28 00  20 12 01.471   -14 57 41.51  4.0713 4.2901  95.7 20.4 .386 145
2025 04 28 01  20 12 02.569   -14 57 31.28  4.0707 4.2901  95.7 20.4 .403 145
2025 04 28 02  20 12 03.667   -14 57 21.06  4.0701 4.2901  95.8 20.4 .420 145
2025 04 28 03  20 12 04.763   -14 57 10.83  4.0695 4.2901  95.8 20.4 .438 145
2025 04 28 04  20 12 05.857   -14 57 00.61  4.0689 4.2901  95.9 20.4 .456 145
2025 04 28 05  20 12 06.950   -14 56 50.39  4.0683 4.2901  95.9 20.4 .474 145
2025 04 28 06  20 12 08.042   -14 56 40.18  4.0677 4.2901  95.9 20.4 .493 145
2025 04 28 07  20 12 09.132   -14 56 29.96  4.0671 4.2901  96.0 20.4 .512 145
2025 04 28 08  20 12 10.221   -14 56 19.75  4.0665 4.2901  96.0 20.4 .531 145
2025 04 28 09  20 12 11.308   -14 56 09.54  4.0659 4.2901  96.0 20.4 .550 145
2025 04 28 10  20 12 12.394   -14 55 59.34  4.0653 4.2901  96.1 20.4 .570 145
2025 04 28 11  20 12 13.479   -14 55 49.13  4.0647 4.2901  96.1 20.4 .590 145
2025 04 28 12  20 12 14.562   -14 55 38.93  4.0641 4.2902  96.1 20.4 .611 145
2025 04 28 13  20 12 15.644   -14 55 28.73  4.0635 4.2902  96.2 20.4 .631 145
2025 04 28 14  20 12 16.724   -14 55 18.54  4.0629 4.2902  96.2 20.4 .653 145
2025 04 28 15  20 12 17.803   -14 55 08.34  4.0623 4.2902  96.2 20.4 .674 145
2025 04 28 16  20 12 18.881   -14 54 58.15  4.0617 4.2902  96.3 20.4 .696 145
2025 04 28 17  20 12 19.957   -14 54 47.96  4.0611 4.2902  96.3 20.4 .718 145
2025 04 28 18  20 12 21.032   -14 54 37.77  4.0605 4.2902  96.3 20.4 .740 145
2025 04 28 19  20 12 22.105   -14 54 27.59  4.0599 4.2902  96.4 20.4 .763 145
2025 04 28 20  20 12 23.177   -14 54 17.41  4.0593 4.2902  96.4 20.4 .786 145
2025 04 28 21  20 12 24.247   -14 54 07.23  4.0587 4.2902  96.5 20.4 .809 145
2025 04 28 22  20 12 25.317   -14 53 57.05  4.0580 4.2902  96.5 20.4 .833 145
2025 04 28 23  20 12 26.384   -14 53 46.88  4.0574 4.2902  96.5 20.4 .857 145
2025 04 29 00  20 12 27.450   -14 53 36.70  4.0568 4.2902  96.6 20.4 .881 145
2025 04 29 01  20 12 28.515   -14 53 26.53  4.0562 4.2902  96.6 20.4 .906 145
2025 04 29 02  20 12 29.579   -14 53 16.37  4.0556 4.2902  96.6 20.4 .931 145
2025 04 29 03  20 12 30.641   -14 53 06.20  4.0550 4.2902  96.7 20.4 .956 145
2025 04 29 04  20 12 31.701   -14 52 56.04  4.0544 4.2902  96.7 20.4 .981 144
2025 04 29 05  20 12 32.760   -14 52 45.88  4.0538 4.2902  96.7 20.4 1.01 144
2025 04 29 06  20 12 33.818   -14 52 35.72  4.0532 4.2902  96.8 20.4 1.03 144
2025 04 29 07  20 12 34.874   -14 52 25.57  4.0526 4.2902  96.8 20.4 1.06 144
2025 04 29 08  20 12 35.929   -14 52 15.42  4.0520 4.2902  96.8 20.4 1.09 144
2025 04 29 09  20 12 36.983   -14 52 05.27  4.0514 4.2902  96.9 20.4 1.11 144
2025 04 29 10  20 12 38.035   -14 51 55.12  4.0508 4.2902  96.9 20.4 1.14 144
2025 04 29 11  20 12 39.085   -14 51 44.98  4.0502 4.2902  97.0 20.4 1.17 144
2025 04 29 12  20 12 40.134   -14 51 34.83  4.0496 4.2902  97.0 20.4 1.20 144
2025 04 29 13  20 12 41.182   -14 51 24.69  4.0490 4.2902  97.0 20.4 1.23 144