"Pseudo-MPEC" for CDK4CT2

Created 2025 Oct 18 0:35:11 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     CDK4CT2*1C2025 10 16.07863121 30 45.637+08 30 14.76   ~AG2Z 21.22GVNEOCPG96
     CDK4CT2 1C2025 10 16.09166921 30 49.745+08 30 23.58   ~AG2Z 20.79GVNEOCPG96
     CDK4CT2 1C2025 10 16.09818621 30 51.818+08 30 27.79   ~AG2Z 21.38GVNEOCPG96
     CDK4CT2 1C2025 10 16.12948821 31 01.564+08 30 46.98   ~AG3Z 20.38GVNEOCPG96
     CDK4CT2 1C2025 10 16.13013421 31 01.744+08 30 47.41   ~AG3Z 20.55GVNEOCPG96
     CDK4CT2 !C2025 10 16.30460 21 31 56.61 +08 32 36.3    ~AG7o 20.9 GVNEOCP673
     CDK4CT2 !C2025 10 16.30936 21 31 58.14 +08 32 39.2    ~AG7o 20.3 GVNEOCP673
     CDK4CT2 KC2025 10 16.83888921 34 48.45 +08 38 05.9    ~AGKo 21.3 VcNEOCPL01
     CDK4CT2 KC2025 10 16.83973521 34 48.72 +08 38 06.2    ~AGKo 21.4 VcNEOCPL01
     CDK4CT2 KC2025 10 16.84919421 34 51.67 +08 38 12.8    ~AGKo 21.0 VcNEOCPL01
     CDK4CT2 KC2025 10 16.85004221 34 51.94 +08 38 12.8    ~AGKo 21.0 VcNEOCPL01
     CDK4CT2 |C2025 10 16.99624021 35 39.190+08 40 17.40   ~AH15 20.8 GVNEOCP807
     CDK4CT2 |C2025 10 16.99992921 35 40.330+08 40 19.80   ~AH15 21.1 GVNEOCP807
     CDK4CT2 |C2025 10 17.00360421 35 41.450+08 40 22.00   ~AH15 20.9 GVNEOCP807
     CDK4CT2 |C2025 10 17.00729021 35 42.590+08 40 24.20   ~AH15 20.9 GVNEOCP807
     CDK4CT2 KC2025 10 17.03129121 35 50.42 +08 40 06.6    ~AH1Z 20.8 GVNEOCPH21
     CDK4CT2 KC2025 10 17.03968521 35 53.00 +08 40 11.6    ~AH1Z 20.9 GVNEOCPH21

Station data:
(673) Table Mountain Observatory, Wrightwood  (N34.381485 W117.682170)
   US/California.  Observers J. Chesley, J. Pittichova. Measurer W. M. Owen
   Jr. 0.61-m f/16 reflector + CCD.
(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.
(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.
(L01) Višnjan Observatory, Tičan  (N45.290897 E13.749300)  Croatia.
   Observers K. Korlević, L. Poropat. Measurer K. Korlevic. 1.0-m f/2.9
   reflector + CCD.

Orbital elements:  CDK4CT2
   Perihelion 2025 Aug 29.881203 +/- 1.4 TT = 21:08:55.9 (JD 2460917.381203)
Epoch 2025 Oct 17.0 TT = JDT 2460965.5   Earth MOID: 0.0663   Ma: 0.0959
M  15.553705902 +/- 1.0             (J2000 ecliptic)             AutoNEOCP
n   0.323235553 +/- 0.0136          Peri.   39.854557 +/- 3.1
a   2.102761257 +/- 0.0591          Node   283.145723 +/- 1.5
e   0.49840013 +/- 0.0107           Incl.    5.481736 +/- 0.040
P   3.04919                H 21.61  G  0.15   U  9.9
q 1.054744768 +/- 0.00788    Q 3.150777747 +/- 0.111
From 17 observations 2025 Oct. 16-17 (23.1 hr); mean residual 0".26
Residuals in arcseconds: 
251016 G96  .39-  .08+    251016 673  .36+  .04-    251016 807  .08-  .12+    
251016 G96  .01-  .47+    251016 L01  .27-  .29-    251017 807  .20-  .06+    
251016 G96  .50+  .47+    251016 L01  .16-  .51-    251017 807  .07-  .01+    
251016 G96  .04-  .43-    251016 L01  .07+  .33+    251017 H21  .26+  .23+    
251016 G96  .37-  .42-    251016 L01  .17+  .18-    251017 H21  .17+  .07+    
251016 673  .04-  .02-    251016 807  .18-  .02-    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2025 10 18 01  21 41 07.382   +08 50 20.17  .31372 1.1979 123.3 21.2 2.57  80
2025 10 18 02  21 41 20.337   +08 50 44.22  .31396 1.1981 123.4 21.2 2.73  80
2025 10 18 03  21 41 33.282   +08 51 08.21  .31419 1.1983 123.4 21.2 2.89  80
2025 10 18 04  21 41 46.216   +08 51 32.15  .31442 1.1985 123.4 21.2 3.05  80
2025 10 18 05  21 41 59.139   +08 51 56.04  .31465 1.1987 123.4 21.2 3.21  80
2025 10 18 06  21 42 12.052   +08 52 19.87  .31488 1.1990 123.4 21.2 3.38  80
2025 10 18 07  21 42 24.954   +08 52 43.66  .31512 1.1992 123.4 21.2 3.56  80
2025 10 18 08  21 42 37.846   +08 53 07.39  .31535 1.1994 123.5 21.2 3.73  81
2025 10 18 09  21 42 50.728   +08 53 31.07  .31559 1.1996 123.5 21.2 3.92  81
2025 10 18 10  21 43 03.598   +08 53 54.71  .31582 1.1998 123.5 21.2 4.10  81
2025 10 18 11  21 43 16.459   +08 54 18.29  .31605 1.2001 123.5 21.2 4.29  81
2025 10 18 12  21 43 29.309   +08 54 41.82  .31629 1.2003 123.5 21.2 4.48  81
2025 10 18 13  21 43 42.148   +08 55 05.30  .31652 1.2005 123.5 21.2 4.68  81
2025 10 18 14  21 43 54.977   +08 55 28.73  .31676 1.2007 123.5 21.2 4.88  81
2025 10 18 15  21 44 07.796   +08 55 52.10  .31699 1.2009 123.6 21.2 5.08  81
2025 10 18 16  21 44 20.604   +08 56 15.43  .31723 1.2012 123.6 21.2 5.29  81
2025 10 18 17  21 44 33.402   +08 56 38.71  .31747 1.2014 123.6 21.2 5.50  81
2025 10 18 18  21 44 46.189   +08 57 01.94  .31770 1.2016 123.6 21.2 5.71  81
2025 10 18 19  21 44 58.965   +08 57 25.11  .31794 1.2018 123.6 21.2 5.93  81
2025 10 18 20  21 45 11.732   +08 57 48.24  .31818 1.2020 123.6 21.2 6.15  81
2025 10 18 21  21 45 24.488   +08 58 11.32  .31841 1.2023 123.7 21.2 6.38  81
2025 10 18 22  21 45 37.233   +08 58 34.35  .31865 1.2025 123.7 21.2 6.61  81
2025 10 18 23  21 45 49.968   +08 58 57.33  .31889 1.2027 123.7 21.2 6.84  81
2025 10 19 00  21 46 02.692   +08 59 20.26  .31913 1.2029 123.7 21.2 7.07  81
2025 10 19 01  21 46 15.406   +08 59 43.13  .31937 1.2031 123.7 21.2 7.31  81
2025 10 19 02  21 46 28.110   +09 00 05.97  .31961 1.2034 123.7 21.2 7.56  81
2025 10 19 03  21 46 40.803   +09 00 28.75  .31985 1.2036 123.7 21.2 7.80  81
2025 10 19 04  21 46 53.486   +09 00 51.48  .32008 1.2038 123.8 21.2 8.05  81
2025 10 19 05  21 47 06.159   +09 01 14.16  .32032 1.2040 123.8 21.2 8.31  81
2025 10 19 06  21 47 18.821   +09 01 36.80  .32056 1.2042 123.8 21.2 8.56  81
2025 10 19 07  21 47 31.472   +09 01 59.38  .32081 1.2045 123.8 21.2 8.82  81
2025 10 19 08  21 47 44.113   +09 02 21.92  .32105 1.2047 123.8 21.2 9.09  81
2025 10 19 09  21 47 56.744   +09 02 44.41  .32129 1.2049 123.8 21.2 9.35  81
2025 10 19 10  21 48 09.365   +09 03 06.85  .32153 1.2051 123.9 21.2 9.62  81
2025 10 19 11  21 48 21.975   +09 03 29.24  .32177 1.2053 123.9 21.2 9.90  81
2025 10 19 12  21 48 34.574   +09 03 51.59  .32201 1.2056 123.9 21.2 10.2  81
2025 10 19 13  21 48 47.163   +09 04 13.88  .32225 1.2058 123.9 21.2 10.5  81
2025 10 19 14  21 48 59.742   +09 04 36.13  .32250 1.2060 123.9 21.2 10.7  81
2025 10 19 15  21 49 12.311   +09 04 58.33  .32274 1.2062 123.9 21.2 11.0  81
2025 10 19 16  21 49 24.869   +09 05 20.49  .32298 1.2065 123.9 21.2 11.3  81
2025 10 19 17  21 49 37.417   +09 05 42.59  .32323 1.2067 124.0 21.2 11.6  82
2025 10 19 18  21 49 49.954   +09 06 04.65  .32347 1.2069 124.0 21.2 11.9  82
2025 10 19 19  21 50 02.481   +09 06 26.66  .32371 1.2071 124.0 21.2 12.2  82
2025 10 19 20  21 50 14.998   +09 06 48.63  .32396 1.2074 124.0 21.2 12.5  82
2025 10 19 21  21 50 27.505   +09 07 10.55  .32420 1.2076 124.0 21.2 12.8  82
2025 10 19 22  21 50 40.001   +09 07 32.42  .32445 1.2078 124.0 21.2 13.1  82
2025 10 19 23  21 50 52.487   +09 07 54.24  .32469 1.2080 124.0 21.2 13.4  82
2025 10 20 00  21 51 04.962   +09 08 16.02  .32494 1.2082 124.1 21.2 13.8  82