"Pseudo-MPEC" for P21CYrv

Created 2023 Jan 25 17:22:10 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     P21CYrv* C2023 01 19uHFX*xr.fK='S2J9eV'=R0.E1m\j@YWp'#(eUTsB%jI2#MB]a`5qF52
     P21CYrv  C2023 01 19H5);KM6^*`f-h+bBY^IahL4nIKU/a'1P0'U7q9AWY(yeDAD)wmDfF52
     P21CYrv  C2023 01 19tY4C^D,yKqOAstrometry5x*LoDGL#)%BMG@0xhUbh-_LQELUk;`F52
     P21CYrv  C2023 01 19qd^k;Gp8NqX_JF:hb(u!.FZ(=jM2*DvhA]clulc.Q3.EVK'QL5XMF52
     P21CYrv  C2023 01 19J:D:hVDf,f)(#FtS8]aiKoh'to2G_DNc_r#redacted;'(!m4APpF52
     P21CYrv  C2023 01 19Dwjw5N8YSb!Z\ql]07esP7P1?+X.clickL/$J`ouw:.PhereV0d9F52
     P21CYrv  C2023 01 19[0Pk!QSnsSu[%^_)D.+?_F(ilSoMFr?b6Ko^gB7#p=yD%+e+TalbF52
     P21CYrv KC2023 01 20.37435 12 14 31.24 +26 02 26.2    ~1KA7 21.4 RoNEOCP291
     P21CYrv KC2023 01 20.37884 12 14 31.57 +26 02 34.0    ~1KA7 20.9 RoNEOCP291
     P21CYrv KC2023 01 20.38333 12 14 32.00 +26 02 41.5    ~1KA7 21.2 RoNEOCP291
     P21CYrv KC2023 01 201?WkEs'Jh?le0.h/_%-ed%PI%^1qFBjS[PH[B3kQK:a+!Lo'Vs`;H36
     P21CYrv KC2023 01 20*X;BY^H_Tx-juu[Lwa@8lA?;u4cjru,xQN1iPJDN24I-IO^dIPVEH36
     P21CYrv KC2023 01 20oLGE:di39uek#Q4Sfor!X\gF+NJ5f4^=E)fqQexplanatione1oUH36
     P21CYrv KC2023 01 25.53248 12 21 49.31 +28 36 23.9    ~1PE7       VNEOCP691
     P21CYrv KC2023 01 25.54164 12 21 50.03 +28 36 40.9    ~1PE7       VNEOCP691
     P21CYrv KC2023 01 25.55080 12 21 50.71 +28 36 58.0    ~1PE7       VNEOCP691

Station data:
(291) LPL/Spacewatch II  (N31.961669 W111.599905)  US/Arizona.  Observers J.
   V. Scotti, R. S. McMillan. 1.8-m f/2.7 reflector + CCD.
(691) Steward Observatory, Kitt Peak - Spacewatch  (N31.962174 W111.600327)
   US/Arizona.  Observer J. V. Scotti. 0.9-m f/3 reflector + 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.
(H36) Sandlot Observatory, Scranton  (N38.797690 W95.706400)  US/Kansas.
   Observer G. Hug. 0.56-m reflector + CCD.

Orbital elements:  P21CYrv
   Perihelion 2022 Nov 30.19111 +/- 0.526 TT =  4:35:11 (JD 2459913.69111)
Epoch 2023 Jan 25.0 TT = JDT 2459969.5   Earth MOID: 0.5563   Ma: 0.0875
M  21.56957385 +/- 0.35             (J2000 ecliptic)             AutoNEOCP
n   0.38648991 +/- 0.00324          Peri.    2.31624 +/- 0.30
a   1.86656853 +/- 0.0104           Node   113.37659 +/- 0.13
e   0.1750826 +/- 0.00341           Incl.   25.02228 +/- 0.10
P   2.55/931.44d           H 19.55  G  0.15   U  8.9
q 1.53976485 +/- 0.00311    Q 2.19337221 +/- 0.0185
From 16 observations 2023 Jan. 19-25; mean residual 0".19
Residuals in arcseconds: 
230119 F52  .02-  .04+    230119 F52  .08+  .02+    230120 H36  .23+  .15+    
230119 F52  .09-  .01-    230120 291  .30+  .02-    230125 691  .26-  .32-    
230119 F52  .07+  .11+    230120 291  .54-  .11-    230125 691  .18+  .04-    
230119 F52  .05-  .01+    230120 291  .01-  .50-    230125 691  .08+  .36+    
230119 F52  .05+  .03-    230120 H36  .08+  .23+    
230119 F52  .05-  .06-    230120 H36  .04-  .21+    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2023 01 25 17  12 22 03.480   +28 41 48.07  .77410 1.5736 126.5 21.3 .071 133
2023 01 25 18  12 22 06.767   +28 43 04.65  .77397 1.5736 126.6 21.3 .084 131
2023 01 25 19  12 22 10.049   +28 44 21.27  .77384 1.5736 126.6 21.3 .098 129
2023 01 25 20  12 22 13.327   +28 45 37.90  .77371 1.5737 126.6 21.3 .112 128
2023 01 25 21  12 22 16.601   +28 46 54.56  .77358 1.5737 126.6 21.3 .126 127
2023 01 25 22  12 22 19.870   +28 48 11.25  .77345 1.5738 126.7 21.3 .141 127
2023 01 25 23  12 22 23.136   +28 49 27.97  .77331 1.5738 126.7 21.3 .155 126
2023 01 26 00  12 22 26.398   +28 50 44.70  .77318 1.5739 126.7 21.3 .170 125
2023 01 26 01  12 22 29.656   +28 52 01.47  .77305 1.5739 126.7 21.3 .185 125
2023 01 26 02  12 22 32.909   +28 53 18.25  .77292 1.5740 126.8 21.3 .201 125
2023 01 26 03  12 22 36.159   +28 54 35.07  .77279 1.5740 126.8 21.3 .216 124
2023 01 26 04  12 22 39.404   +28 55 51.90  .77266 1.5741 126.8 21.3 .232 124
2023 01 26 05  12 22 42.646   +28 57 08.77  .77253 1.5741 126.8 21.3 .248 124
2023 01 26 06  12 22 45.883   +28 58 25.65  .77241 1.5742 126.8 21.3 .264 124
2023 01 26 07  12 22 49.116   +28 59 42.56  .77228 1.5742 126.9 21.3 .280 123
2023 01 26 08  12 22 52.345   +29 00 59.50  .77215 1.5743 126.9 21.3 .296 123
2023 01 26 09  12 22 55.570   +29 02 16.46  .77202 1.5743 126.9 21.3 .313 123
2023 01 26 10  12 22 58.791   +29 03 33.44  .77189 1.5744 126.9 21.3 .330 123
2023 01 26 11  12 23 02.008   +29 04 50.45  .77176 1.5744 127.0 21.3 .347 123
2023 01 26 12  12 23 05.220   +29 06 07.48  .77164 1.5745 127.0 21.3 .364 123
2023 01 26 13  12 23 08.429   +29 07 24.54  .77151 1.5745 127.0 21.3 .382 122
2023 01 26 14  12 23 11.633   +29 08 41.62  .77138 1.5746 127.0 21.3 .399 122
2023 01 26 15  12 23 14.833   +29 09 58.72  .77126 1.5746 127.1 21.3 .417 122
2023 01 26 16  12 23 18.029   +29 11 15.85  .77113 1.5747 127.1 21.3 .435 122
2023 01 26 17  12 23 21.221   +29 12 32.99  .77100 1.5747 127.1 21.3 .454 122
2023 01 26 18  12 23 24.409   +29 13 50.17  .77088 1.5748 127.1 21.3 .472 122
2023 01 26 19  12 23 27.593   +29 15 07.36  .77075 1.5748 127.1 21.3 .491 122
2023 01 26 20  12 23 30.773   +29 16 24.58  .77063 1.5749 127.2 21.3 .510 122
2023 01 26 21  12 23 33.948   +29 17 41.83  .77050 1.5749 127.2 21.3 .529 122
2023 01 26 22  12 23 37.119   +29 18 59.09  .77038 1.5750 127.2 21.3 .548 122
2023 01 26 23  12 23 40.286   +29 20 16.38  .77026 1.5750 127.2 21.3 .567 122
2023 01 27 00  12 23 43.449   +29 21 33.69  .77013 1.5751 127.3 21.3 .587 121
2023 01 27 01  12 23 46.608   +29 22 51.02  .77001 1.5751 127.3 21.3 .607 121
2023 01 27 02  12 23 49.763   +29 24 08.38  .76988 1.5752 127.3 21.3 .627 121
2023 01 27 03  12 23 52.913   +29 25 25.76  .76976 1.5752 127.3 21.3 .647 121
2023 01 27 04  12 23 56.059   +29 26 43.16  .76964 1.5753 127.4 21.3 .667 121
2023 01 27 05  12 23 59.201   +29 28 00.58  .76952 1.5753 127.4 21.3 .688 121
2023 01 27 06  12 24 02.339   +29 29 18.02  .76939 1.5754 127.4 21.3 .709 121
2023 01 27 07  12 24 05.473   +29 30 35.49  .76927 1.5754 127.4 21.3 .730 121
2023 01 27 08  12 24 08.602   +29 31 52.98  .76915 1.5755 127.4 21.3 .751 121
2023 01 27 09  12 24 11.728   +29 33 10.49  .76903 1.5755 127.5 21.3 .773 121
2023 01 27 10  12 24 14.849   +29 34 28.02  .76891 1.5756 127.5 21.3 .794 121
2023 01 27 11  12 24 17.966   +29 35 45.58  .76879 1.5756 127.5 21.3 .816 121
2023 01 27 12  12 24 21.078   +29 37 03.15  .76867 1.5757 127.5 21.3 .838 121
2023 01 27 13  12 24 24.187   +29 38 20.75  .76855 1.5757 127.6 21.3 .860 121
2023 01 27 14  12 24 27.291   +29 39 38.37  .76843 1.5758 127.6 21.3 .883 121
2023 01 27 15  12 24 30.391   +29 40 56.01  .76831 1.5758 127.6 21.3 .905 121
2023 01 27 16  12 24 33.487   +29 42 13.67  .76819 1.5759 127.6 21.3 .928 121