"Pseudo-MPEC" for P11dCa8

Created 2021 Feb 24 13:07:09 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     P11dCa8  C2021 02 22K.,4h\1FaQXreU\e1*fM2Ou8IAstrometryYLvrGZ%5IaFIw'N=\F51
     P11dCa8  C2021 02 22d(HHHuZIKVaN53$aredacted;,KAe:D`m(7uVT1t6YC_/#.43oH]F51
     P11dCa8  C2021 02 22@ciE_T_)4Ew6LLE][clickqCtZ!(n4R075*XO9f4C3tpIFvH]v*TF51
     P11dCa8 |C2021 02 23@$hAa\/9FF(P!`%:Lm71v*1rRon6#4ol/V(?IOeQ%@k_5=RLC38s807
     P11dCa8 |C2021 02 23qIk#_:vNch]sphereVByvMYQ5JX2]p+.?v285L4ciVfor!bW*-1_807
     P11dCa8 |C2021 02 23JOWU[3Ps)['#19;F?Od.+?pePTk^?*bHa=fCQpZQw7b7RcV['?fF807
     P11dCa8 ^C2021 02 235,vDw4c\v2w:Rtkoj%hq=%I5+explanation-TK-DW)B/r_knKhb695
     P11dCa8 ^C2021 02 23$c-MS3MA*j-Jj8WDddBuHd*t$uhOdQS'^ZK.V/x0=I/ZEMyAI!`S695
     P11dCa8 ^C2021 02 23ud)c9GnGNS'.X5BhO9kOHKNv$Jy%0,t5g\2h0?JsR97t'@3Lp5Rx695
     P11dCa8 KC2021 02 24.48285 12 51 37.92 +13 13 01.8    ~2OCb 21.4 RoNEOCP291
     P11dCa8 KC2021 02 24.49410 12 51 37.54 +13 13 11.1    ~2OCb 21.8 RoNEOCP291
     P11dCa8 KC2021 02 24.50539 12 51 37.06 +13 13 20.2    ~2OCb       oNEOCP291

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.
(695) Kitt Peak  (N31.958398 W111.594670)  US/Arizona.
(807) Cerro Tololo Observatory, La Serena  (S30.169136 W70.805900)  Chile.
(F51) Pan-STARRS 1, Haleakala  (N20.707235 W156.255910)  US/Hawaii.
   Observers N. Primak, A. Schultz, S. Watters, J. Thiel, T. Goggia. Measurer
   PS1 Science Consortium. 1.8-m Ritchey-Chrétien + CCD.

Orbital elements:  P11dCa8
   Perihelion 2020 Oct 14.295348 +/- 5.63284 TT =  7:05:18 (JD 2459136.795348)
Epoch 2021 Feb 24.0 TT = JDT 2459269.5   Earth MOID: 0.3926   AutoNEOCP
M  47.80591540 +/- 3.9460471        (J2000 ecliptic)
n   0.36024295 +/- 0.0145779        Peri.  340.45217 +/- 1.3129566
a   1.95616607 +/- 0.0527495        Node   108.92575 +/- 0.9393808
e   0.2984756 +/- 0.0231128         Incl.    9.07798 +/- 0.1234522
P   2.74/999.31d           H 20.4   G  0.15   U  9.9  
q 1.37229815 +/- 0.0101003    Q 2.54003398 +/- 0.109448
From 12 observations 2021 Feb. 22-24 (46.2 hr); mean residual 0".20
Residuals in arcseconds: 
210222 F51  .22-  .15-    210223 807  .07-  .12-    210223 695  .03+  .24+    
210222 F51  .11-  .12+    210223 807  .03-  .16-    210224 291  .42-  .38-    
210222 F51  .13+  .07-    210223 695  .16+  .21+    210224 291  .44+  .04+    
210223 807  .14+  .13-    210223 695  .09+  .17+    210224 291  .16-  .24+    

Ephemerides (geocentric):
Date (UTC) HH   RA              Dec         delta   r     elong  mag " sig PA
---- -- -- --  -------------   -----------  ------ ------ -----  --- ---- ---
2021 02 24 13  12 51 36.133   +13 13 52.73  .78374 1.6936 145.2 22.0 .031 112
2021 02 24 14  12 51 34.655   +13 14 25.87  .78370 1.6937 145.3 22.0 .043 101
2021 02 24 15  12 51 33.173   +13 14 59.02  .78366 1.6939 145.3 22.0 .055  95
2021 02 24 16  12 51 31.686   +13 15 32.16  .78362 1.6941 145.4 22.0 .069  91
2021 02 24 17  12 51 30.195   +13 16 05.30  .78358 1.6942 145.4 22.0 .084  88
2021 02 24 18  12 51 28.699   +13 16 38.44  .78354 1.6944 145.4 22.0 .099  86
2021 02 24 19  12 51 27.199   +13 17 11.58  .78350 1.6945 145.5 22.0 .115  84
2021 02 24 20  12 51 25.694   +13 17 44.72  .78345 1.6947 145.5 22.0 .131  83
2021 02 24 21  12 51 24.184   +13 18 17.86  .78341 1.6949 145.6 22.0 .149  82
2021 02 24 22  12 51 22.671   +13 18 51.00  .78338 1.6950 145.6 22.0 .166  81
2021 02 24 23  12 51 21.152   +13 19 24.14  .78334 1.6952 145.7 22.0 .185  80
2021 02 25 00  12 51 19.629   +13 19 57.28  .78330 1.6953 145.7 22.0 .204  80
2021 02 25 01  12 51 18.102   +13 20 30.41  .78326 1.6955 145.7 22.0 .223  79
2021 02 25 02  12 51 16.570   +13 21 03.55  .78322 1.6956 145.8 22.0 .243  79
2021 02 25 03  12 51 15.034   +13 21 36.68  .78318 1.6958 145.8 22.0 .264  78
2021 02 25 04  12 51 13.493   +13 22 09.81  .78314 1.6960 145.9 22.0 .285  78
2021 02 25 05  12 51 11.948   +13 22 42.95  .78311 1.6961 145.9 22.0 .307  78
2021 02 25 06  12 51 10.398   +13 23 16.08  .78307 1.6963 145.9 22.0 .330  77
2021 02 25 07  12 51 08.844   +13 23 49.20  .78303 1.6964 146.0 22.0 .353  77
2021 02 25 08  12 51 07.286   +13 24 22.33  .78299 1.6966 146.0 22.0 .377  77
2021 02 25 09  12 51 05.722   +13 24 55.46  .78296 1.6967 146.1 22.0 .401  76
2021 02 25 10  12 51 04.155   +13 25 28.58  .78292 1.6969 146.1 22.0 .426  76
2021 02 25 11  12 51 02.583   +13 26 01.70  .78289 1.6971 146.1 22.0 .451  76
2021 02 25 12  12 51 01.007   +13 26 34.82  .78285 1.6972 146.2 22.0 .477  76
2021 02 25 13  12 50 59.426   +13 27 07.94  .78281 1.6974 146.2 22.0 .504  76
2021 02 25 14  12 50 57.840   +13 27 41.06  .78278 1.6975 146.3 22.0 .531  75
2021 02 25 15  12 50 56.251   +13 28 14.17  .78275 1.6977 146.3 22.0 .558  75
2021 02 25 16  12 50 54.657   +13 28 47.28  .78271 1.6979 146.4 22.0 .587  75
2021 02 25 17  12 50 53.058   +13 29 20.39  .78268 1.6980 146.4 22.0 .615  75
2021 02 25 18  12 50 51.455   +13 29 53.50  .78264 1.6982 146.4 22.0 .645  75
2021 02 25 19  12 50 49.848   +13 30 26.60  .78261 1.6983 146.5 22.0 .675  75
2021 02 25 20  12 50 48.236   +13 30 59.70  .78258 1.6985 146.5 22.0 .705  75
2021 02 25 21  12 50 46.620   +13 31 32.80  .78254 1.6986 146.6 22.0 .736  74
2021 02 25 22  12 50 44.999   +13 32 05.90  .78251 1.6988 146.6 22.0 .768  74
2021 02 25 23  12 50 43.374   +13 32 38.99  .78248 1.6990 146.6 22.0 .800  74
2021 02 26 00  12 50 41.745   +13 33 12.09  .78245 1.6991 146.7 22.0 .833  74
2021 02 26 01  12 50 40.111   +13 33 45.17  .78241 1.6993 146.7 22.0 .866  74
2021 02 26 02  12 50 38.473   +13 34 18.26  .78238 1.6994 146.8 22.0 .900  74
2021 02 26 03  12 50 36.830   +13 34 51.34  .78235 1.6996 146.8 22.0 .935  74
2021 02 26 04  12 50 35.184   +13 35 24.42  .78232 1.6997 146.8 22.0 .970  74
2021 02 26 05  12 50 33.532   +13 35 57.50  .78229 1.6999 146.9 22.0 1.01  74
2021 02 26 06  12 50 31.877   +13 36 30.57  .78226 1.7001 146.9 22.0 1.04  73
2021 02 26 07  12 50 30.217   +13 37 03.64  .78223 1.7002 147.0 22.0 1.08  73
2021 02 26 08  12 50 28.553   +13 37 36.70  .78220 1.7004 147.0 22.0 1.12  73
2021 02 26 09  12 50 26.884   +13 38 09.76  .78217 1.7005 147.0 22.0 1.15  73
2021 02 26 10  12 50 25.211   +13 38 42.82  .78214 1.7007 147.1 22.0 1.19  73
2021 02 26 11  12 50 23.534   +13 39 15.88  .78211 1.7009 147.1 22.0 1.23  73
2021 02 26 12  12 50 21.852   +13 39 48.93  .78209 1.7010 147.2 22.0 1.27  73