"Pseudo-MPEC" for P21Y2I4

Created 2024 Sep 6 6:22:27 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     P21Y2I4* C2024 09 05.27731321 45 47.352+23 52 29.47   ~9587 19.69wXNEOCPF52
     P21Y2I4  C2024 09 05.28919321 46 00.827+23 52 38.28   ~9587 20.10wXNEOCPF52
     P21Y2I4  C2024 09 05.30108921 46 14.279+23 52 46.46   ~9587 19.89wXNEOCPF52
     P21Y2I4  C2024 09 05.35260921 46 52.547+23 51 18.39   ~959M 19.6 GVNEOCPH01
     P21Y2I4  C2024 09 05.35806721 46 58.947+23 51 16.35   ~959M 19.1 GVNEOCPH01
     P21Y2I4  C2024 09 05.37098221 47 14.186+23 51 11.06   ~959M 18.9 GVNEOCPH01
     P21Y2I4  C2024 09 05.37527821 47 19.277+23 51 09.00   ~959M 19.6 GVNEOCPH01
     P21Y2I4  C2024 09 05.45493421 49 09.240+23 53 14.22   ~95J7 19.18GVNEOCPF51
     P21Y2I4 KB2024 09 05.80756 21 57 40.47 +23 49 54.9    ~95Jq 19.3 GXNEOCPM45
     P21Y2I4 KB2024 09 05.81009 21 57 43.83 +23 49 55.0    ~95Jq 19.3 GXNEOCPM45
     P21Y2I4 1C2024 09 05.81236 21 57 49.92 +23 49 08.1    ~95L7 19.8 VXNEOCP033
     P21Y2I4 KB2024 09 05.81261 21 57 47.21 +23 49 55.1    ~95Jq 19.1 GXNEOCPM45
     P21Y2I4 1C2024 09 05.81268 21 57 50.34 +23 49 08.2    ~95L7 19.7 VXNEOCP033
     P21Y2I4 1C2024 09 05.81299 21 57 50.78 +23 49 08.2    ~95L7 19.6 VXNEOCP033
     P21Y2I4 1C2024 09 05.81422 21 57 52.45 +23 49 08.4    ~95L7 20.0 VXNEOCP033
     P21Y2I4 1C2024 09 05.81478 21 57 53.21 +23 49 08.6    ~95L7 19.9 VXNEOCP033
     P21Y2I4 1C2024 09 05.81548 21 57 54.19 +23 49 08.7    ~95L7 19.9 VXNEOCP033
     P21Y2I4 KC2024 09 05.84084 21 58 28.663+23 49 13.30   ~95LM 21.0 gZNEOCPG19
     P21Y2I4 KC2024 09 05.85253 21 58 44.654+23 49 12.97   ~95LM 20.1 gZNEOCPG19
     P21Y2I4 KB2024 09 05.89668 21 59 48.283+23 49 50.66   ~965b 19.2 VZNEOCPC95
     P21Y2I4 KB2024 09 05.90455 21 59 59.026+23 49 49.30   ~965b 19.0 VZNEOCPC95
     P21Y2I4 KC2024 09 06.07772522 04 01.11 +23 47 32.7    ~962M 18.9 GVNEOCPL01
     P21Y2I4 KC2024 09 06.07920322 04 03.31 +23 47 30.7    ~962M 19.0 GVNEOCPL01
     P21Y2I4 KC2024 09 06.08068122 04 05.53 +23 47 29.1    ~962M 19.1 GVNEOCPL01
     P21Y2I4 KC2024 09 06.08215922 04 07.76 +23 47 27.2    ~962M 19.3 GVNEOCPL01
     P21Y2I4 KC2024 09 06.11693122 05 34.36 +23 48 25.3    ~963M 19.2 GVNEOCPH21
     P21Y2I4 KC2024 09 06.11949522 05 38.10 +23 48 25.0    ~963M 19.7 GVNEOCPH21
     P21Y2I4 KC2024 09 06.12141022 05 40.89 +23 48 24.6    ~963M 20.1 GVNEOCPH21

Station data:
(033) Karl Schwarzschild Observatory, Tautenburg  (N50.980139 E11.711240)
   Germany.  Observer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
(C95) SATINO Remote Observatory, Haute Provence  (N43.932047 E5.712390)
   France.  Observers D. Husar, J. Jahn, K. Meo, W. Pasche. Measurers D.
   Husar, J. Jahn. 0.60-m f/3.2 Newtonian reflector + CCD.
(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.
(F52) Pan-STARRS 2, Haleakala  (N20.707382 W156.255910)  US/Hawaii.
   Observers J. Bulger, T. Dukes, 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.
(G19) Immanuel Kant Observatory,Limbach  (N50.860588 E12.746000)  Germany.
   Observer I. Kuettner. 0.23-m f/5.5 reflector + 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.
(H21) Astronomical Research Observatory, Westfield  (N39.483054 W87.968270)
   US/Illinois.  Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
   Linder, R. Holmes. 0.76-m f/3.0 astrograph + CCD0.81-m f/4.0 astrograph +
   CCD0.61-m f/4.5 astrograph + CCD0.40-m f/5.32 astrograph + CCD.
(L01) Višnjan Observatory, Tičan  (N45.290897 E13.749300)  Croatia.
   Observers K. Korlević, D. Pujagic, V. Dobos. Measurers D. Pujagic, K.
   Korlević. 1.0-m f/2.9 reflector + CCD.
(M45) Starhopper Observatory, Sfantu Gheorghe  (N45.865582 E25.768900)
   Romania.  Observer F. Ursache. 0.41-m f/7.5 reflector + CMO.

Orbital elements:  P21Y2I4
   Perihelion 2024 Sep 30.98836 +/- 0.0088 TT = 23:43:14 (JD 2460584.48836)
Epoch 2024 Sep  6.0 TT = JDT 2460559.5   Earth MOID: 0.0079      AutoNEOCP
M 345.68437838 +/- 0.006            (J2000 ecliptic)
n   0.57289157 +/- 0.000176         Peri.  202.48033 +/- 0.012
a   1.43577953 +/- 0.000293         Node   168.73944 +/- 0.0017
e   0.3050204 +/- 0.000148          Incl.    6.97383 +/- 0.0033
P   1.720/628.379d         H 26.57  G  0.15   U  6.9
q 0.99783743 +/- 2.45e-5    Q 1.87372162 +/- 0.000594
From 28 observations 2024 Sept. 5-6 (20.3 hr); mean residual 0".19
Residuals in arcseconds: 
240905 F52  .12-  .02+    240905 033  .07+  .01-    240905 C95  .07-  .17-    
240905 F52  .04-  .04-    240905 M45  .24-  .06+    240906 L01  .35-  .05+    
240905 F52  .01+  .01-    240905 033  .19-  .04+    240906 L01  .44-  .20-    
240905 H01  .10-  .03+    240905 033  .02+  .01-    240906 L01  .29-  .04-    
240905 H01  .06-  .01-    240905 033  .20-  .02-    240906 L01  .03-  .16-    
240905 H01  .14-  .01-    240905 033  .31-  .10+    240906 H21  .47+  .10-    
240905 H01  .34-  .14-    240905 033  .03-  .09+    240906 H21  .36+  .01-    
240905 F51  .33+  .00     240905 G19  .11+  .39+    240906 H21  .24+  .10-    
240905 M45  .36+  .28+    240905 G19  .02+  .06-    
240905 M45  .17-  .16+    240905 C95  .19-  .06+    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2024 09 06 06  22 08 56.794   +23 49 13.28  .01993 1.0248 147.3 19.5 .108 163
2024 09 06 07  22 10 05.887   +23 48 41.00  .01981 1.0247 147.4 19.5 .114 161
2024 09 06 08  22 11 15.793   +23 48 06.25  .01969 1.0246 147.5 19.4 .121 159
2024 09 06 09  22 12 26.522   +23 47 28.95  .01958 1.0245 147.7 19.4 .129 157
2024 09 06 10  22 13 38.084   +23 46 49.03  .01946 1.0244 147.8 19.4 .137 155
2024 09 06 11  22 14 50.490   +23 46 06.40  .01935 1.0244 147.9 19.4 .146 153
2024 09 06 12  22 16 03.751   +23 45 20.99  .01923 1.0243 148.0 19.4 .155 151
2024 09 06 13  22 17 17.878   +23 44 32.71  .01912 1.0242 148.1 19.4 .165 149
2024 09 06 14  22 18 32.880   +23 43 41.47  .01900 1.0241 148.2 19.3 .175 147
2024 09 06 15  22 19 48.770   +23 42 47.19  .01889 1.0240 148.4 19.3 .187 145
2024 09 06 16  22 21 05.557   +23 41 49.76  .01878 1.0239 148.5 19.3 .199 143
2024 09 06 17  22 22 23.253   +23 40 49.11  .01867 1.0238 148.6 19.3 .212 141
2024 09 06 18  22 23 41.868   +23 39 45.13  .01856 1.0237 148.7 19.3 .225 140
2024 09 06 19  22 25 01.414   +23 38 37.73  .01844 1.0237 148.8 19.3 .240 138
2024 09 06 20  22 26 21.901   +23 37 26.80  .01833 1.0236 149.0 19.2 .255 137
2024 09 06 21  22 27 43.340   +23 36 12.24  .01822 1.0235 149.1 19.2 .272 135
2024 09 06 22  22 29 05.742   +23 34 53.95  .01811 1.0234 149.2 19.2 .289 134
2024 09 06 23  22 30 29.118   +23 33 31.81  .01801 1.0233 149.3 19.2 .308 133
2024 09 07 00  22 31 53.479   +23 32 05.72  .01790 1.0232 149.4 19.2 .327 131
2024 09 07 01  22 33 18.834   +23 30 35.56  .01779 1.0231 149.5 19.2 .348 130
2024 09 07 02  22 34 45.197   +23 29 01.22  .01768 1.0231 149.6 19.1 .369 129
2024 09 07 03  22 36 12.575   +23 27 22.57  .01758 1.0230 149.8 19.1 .392 128
2024 09 07 04  22 37 40.982   +23 25 39.50  .01747 1.0229 149.9 19.1 .416 127
2024 09 07 05  22 39 10.426   +23 23 51.88  .01737 1.0228 150.0 19.1 .441 126
2024 09 07 06  22 40 40.918   +23 21 59.58  .01726 1.0227 150.1 19.1 .467 125
2024 09 07 07  22 42 12.469   +23 20 02.48  .01716 1.0226 150.2 19.1 .495 124
2024 09 07 08  22 43 45.088   +23 18 00.45  .01705 1.0225 150.3 19.1 .524 123
2024 09 07 09  22 45 18.786   +23 15 53.34  .01695 1.0225 150.4 19.0 .554 123
2024 09 07 10  22 46 53.572   +23 13 41.03  .01685 1.0224 150.5 19.0 .586 122
2024 09 07 11  22 48 29.456   +23 11 23.36  .01675 1.0223 150.6 19.0 .619 121
2024 09 07 12  22 50 06.447   +23 09 00.21  .01665 1.0222 150.7 19.0 .653 121
2024 09 07 13  22 51 44.554   +23 06 31.42  .01655 1.0221 150.8 19.0 .689 120
2024 09 07 14  22 53 23.787   +23 03 56.84  .01645 1.0220 150.9 19.0 .727 120
2024 09 07 15  22 55 04.154   +23 01 16.34  .01635 1.0220 151.0 18.9 .766 119
2024 09 07 16  22 56 45.664   +22 58 29.74  .01625 1.0219 151.1 18.9 .806 118
2024 09 07 17  22 58 28.323   +22 55 36.91  .01616 1.0218 151.2 18.9 .848 118
2024 09 07 18  23 00 12.141   +22 52 37.68  .01606 1.0217 151.3 18.9 .892 118
2024 09 07 19  23 01 57.124   +22 49 31.90  .01597 1.0216 151.4 18.9 .938 117
2024 09 07 20  23 03 43.280   +22 46 19.39  .01587 1.0215 151.4 18.9 .985 117
2024 09 07 21  23 05 30.614   +22 43 00.01  .01578 1.0215 151.5 18.8 1.03 116
2024 09 07 22  23 07 19.134   +22 39 33.58  .01569 1.0214 151.6 18.8 1.08 116
2024 09 07 23  23 09 08.845   +22 35 59.94  .01559 1.0213 151.7 18.8 1.14 116
2024 09 08 00  23 10 59.751   +22 32 18.92  .01550 1.0212 151.7 18.8 1.19 116
2024 09 08 01  23 12 51.859   +22 28 30.36  .01541 1.0211 151.8 18.8 1.25 115
2024 09 08 02  23 14 45.171   +22 24 34.07  .01532 1.0210 151.8 18.8 1.31 115
2024 09 08 03  23 16 39.692   +22 20 29.89  .01524 1.0210 151.9 18.8 1.37 115
2024 09 08 04  23 18 35.424   +22 16 17.65  .01515 1.0209 151.9 18.7 1.43 115
2024 09 08 05  23 20 32.370   +22 11 57.17  .01506 1.0208 152.0 18.7 1.49 114