"Pseudo-MPEC" for C9GUYZ2

Created 2023 Oct 1 1:22:06 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

• Astrometry
• Astrometry (from NEOCP, if available)
• 'Scout' (JPL) information
• Observing stations
• Orbital elements
• Residuals
• Ephemeris
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• Click here to search DSS2 images for this object using Skymorph
• Click here to search Spacewatch images for this object using Skymorph

 
 Astrometry: 
     C9GUYZ2*1C2023 09 16.33479501 34 13.130+14 15 15.90   ~9G8b 20.12GVNEOCPG96
     C9GUYZ2 1C2023 09 16.33994001 34 08.420+14 17 12.40   ~9G8b 20.18GVNEOCPG96
     C9GUYZ2 1C2023 09 16.34511001 34 03.820+14 19 09.00   ~9G8b 21.07GVNEOCPG96
     C9GUYZ2  C2023 09 16N/$3-cegq.ilrVbXc^Uy;9:KD1y5qjeAstrometryEi2a,wNX_=JX09
     C9GUYZ2  C2023 09 16XN26redacted;kJED@88kclick\IDhereK@4j?h4QP@($Rhv$ijoX09
     C9GUYZ2 KC2023 09 16.39869701 33 14.140+14 39 28.80   ~9G9q 20.44GVNEOCPI52
     C9GUYZ2 KC2023 09 16.39927701 33 13.620+14 39 42.90   ~9G9q 20.27GVNEOCPI52
     C9GUYZ2 KC2023 09 16.40046501 33 12.490+14 40 08.60   ~9G9q       VNEOCPI52
     C9GUYZ2 KB2023 09 179jmY(+J?TnDforO]iHK#!w\P$,$uoO5_BexplanationHAMs:[A9M45

Station data:
(G96) Mt. Lemmon Survey  (N32.442751 W110.788720)  US/Arizona.  Observer E.
   J. Christensen. 1.5-m reflector + 10K CCD.
(I52) Steward Observatory, Mt. Lemmon Station  (N32.442544 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.
(M45) Starhopper Observatory, Sfantu Gheorghe  (N45.865582 E25.768900)
   Romania.  Observer F. Ursache. 0.41-m f/7.5 reflector + CMO.
(X09) Deep Random Survey, Rio Hurtado  (S30.526310 W70.853300)  Chile.

Orbital elements:  C9GUYZ2
   Perihelion 2023 Nov 17.60381 +/- 0.12 TT = 14:29:29 (JD 2460266.10381)
Epoch 2023 Sep 17.0 TT = JDT 2460204.5   Earth MOID: 0.0259   Me: 0.0381
M 282.50489358 +/- 0.28             (J2000 ecliptic)             AutoNEOCP
n   1.25795963 +/- 0.00219          Peri.  144.62485 +/- 0.038
a   0.84988124 +/- 0.000987         Node   354.08457 +/- 0.006
e   0.6291358 +/- 0.00141           Incl.   28.21527 +/- 0.15
P   0.78/286.17d           H 25.72  G  0.15   U  8.6
q 0.31519050 +/- 0.000873    Q 1.38457198 +/- 0.00276
From 9 observations 2023 Sept. 16-17 (39.9 hr); mean residual 0".64

Residuals in arcseconds: 
230916 G96  .04-  .36-    230916 X09  .41+  1.4-    230916 I52  .30+  .76+    
230916 G96  .61-  .39+    230916 X09  .98-  1.1+    230916 I52  .09+  .86-    
230916 G96  .97+  .47+    230916 I52  .05-  .01-    230917 M45  .00   .00     

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2023 10 01 01  14 52 51.610   +21 28 35.25  .14239 .90296  43.3 27?? 30.4  32
2023 10 01 02  14 52 45.598   +21 26 28.22  .14290 .90250  43.2 27?? 30.4  32
2023 10 01 03  14 52 39.620   +21 24 22.00  .14342 .90204  43.1 27?? 30.3  32
2023 10 01 04  14 52 33.677   +21 22 16.57  .14394 .90158  43.1 27?? 30.3  32
2023 10 01 05  14 52 27.767   +21 20 11.93  .14445 .90112  43.0 27?? 30.2  32
2023 10 01 06  14 52 21.891   +21 18 08.07  .14497 .90066  43.0 27?? 30.2  32
2023 10 01 07  14 52 16.048   +21 16 04.98  .14549 .90020  42.9 27?? 30.2  32
2023 10 01 08  14 52 10.237   +21 14 02.66  .14600 .89975  42.8 27?? 30.1  32
2023 10 01 09  14 52 04.458   +21 12 01.09  .14652 .89928  42.8 27?? 30.1  32
2023 10 01 10  14 51 58.711   +21 10 00.27  .14704 .89882  42.7 27?? 30.0  32
2023 10 01 11  14 51 52.995   +21 08 00.19  .14755 .89836  42.7 27?? 30.0  32
2023 10 01 12  14 51 47.311   +21 06 00.84  .14807 .89790  42.6 27?? 30.0  32
2023 10 01 13  14 51 41.656   +21 04 02.21  .14859 .89744  42.6 27?? 29.9  32
2023 10 01 14  14 51 36.032   +21 02 04.29  .14910 .89698  42.5 27?? 29.9  32
2023 10 01 15  14 51 30.438   +21 00 07.09  .14962 .89652  42.4 27?? 29.9  32
2023 10 01 16  14 51 24.873   +20 58 10.58  .15014 .89606  42.4 27?? 29.8  32
2023 10 01 17  14 51 19.338   +20 56 14.77  .15066 .89559  42.3 27?? 29.8  32
2023 10 01 18  14 51 13.831   +20 54 19.64  .15118 .89513  42.3 27?? 29.7  32
2023 10 01 19  14 51 08.352   +20 52 25.19  .15169 .89467  42.2 27?? 29.7  32
2023 10 01 20  14 51 02.902   +20 50 31.41  .15221 .89420  42.2 27?? 29.7  32
2023 10 01 21  14 50 57.479   +20 48 38.29  .15273 .89374  42.1 27?? 29.6  32
2023 10 01 22  14 50 52.084   +20 46 45.83  .15325 .89328  42.1 27?? 29.6  32
2023 10 01 23  14 50 46.716   +20 44 54.02  .15377 .89281  42.0 27?? 29.6  32
2023 10 02 00  14 50 41.374   +20 43 02.85  .15429 .89235  42.0 27?? 29.5  32
2023 10 02 01  14 50 36.059   +20 41 12.32  .15480 .89188  41.9 27?? 29.5  32
2023 10 02 02  14 50 30.770   +20 39 22.41  .15532 .89142  41.8 27?? 29.5  32
2023 10 02 03  14 50 25.507   +20 37 33.13  .15584 .89095  41.8 27?? 29.4  32
2023 10 02 04  14 50 20.269   +20 35 44.47  .15636 .89049  41.7 27?? 29.4  32
2023 10 02 05  14 50 15.057   +20 33 56.41  .15688 .89002  41.7 27?? 29.3  32
2023 10 02 06  14 50 09.869   +20 32 08.96  .15740 .88956  41.6 27?? 29.3  32
2023 10 02 07  14 50 04.706   +20 30 22.11  .15792 .88909  41.6 27?? 29.3  32
2023 10 02 08  14 49 59.568   +20 28 35.84  .15844 .88862  41.5 27?? 29.2  32
2023 10 02 09  14 49 54.453   +20 26 50.17  .15896 .88816  41.5 27?? 29.2  32
2023 10 02 10  14 49 49.362   +20 25 05.07  .15948 .88769  41.4 27?? 29.2  32
2023 10 02 11  14 49 44.295   +20 23 20.54  .16000 .88722  41.4 27?? 29.1  32
2023 10 02 12  14 49 39.250   +20 21 36.58  .16052 .88676  41.3 27?? 29.1  32
2023 10 02 13  14 49 34.229   +20 19 53.18  .16104 .88629  41.3 27?? 29.1  32
2023 10 02 14  14 49 29.230   +20 18 10.34  .16156 .88582  41.2 27?? 29.0  32
2023 10 02 15  14 49 24.254   +20 16 28.04  .16208 .88535  41.2 27?? 29.0  32
2023 10 02 16  14 49 19.300   +20 14 46.29  .16260 .88488  41.1 27?? 29.0  32
2023 10 02 17  14 49 14.368   +20 13 05.08  .16312 .88441  41.1 27?? 28.9  32
2023 10 02 18  14 49 09.457   +20 11 24.41  .16364 .88394  41.0 27?? 28.9  32
2023 10 02 19  14 49 04.568   +20 09 44.26  .16416 .88348  41.0 27?? 28.9  32
2023 10 02 20  14 48 59.700   +20 08 04.63  .16468 .88301  40.9 27?? 28.8  32
2023 10 02 21  14 48 54.853   +20 06 25.52  .16520 .88254  40.8 27?? 28.8  32
2023 10 02 22  14 48 50.026   +20 04 46.92  .16572 .88206  40.8 27?? 28.8  32
2023 10 02 23  14 48 45.220   +20 03 08.83  .16624 .88159  40.7 27?? 28.7  32
2023 10 03 00  14 48 40.434   +20 01 31.24  .16676 .88112  40.7 27?? 28.7  32