"Pseudo-MPEC" for P21bZkc

Created 2021 Jan 14 14:07:30 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     P21bZkc  C2021 01 13_$HNFmc%^a)2d`Gm'o%.^!@=k,49/:xgbM4Ujm9QPo6M=vB[x!RiF52
     P21bZkc  C2021 01 13=9WVHq/546#iq)1Gc86CVf@6G7TaTGeojt^$0bGjYAstrometryPF52
     P21bZkc  C2021 01 13!Zm'r]%(JE?K=V%$eLvPuf$4DhvlX/vYij:bM?jQc#[t(_9/6i^VF52
     P21bZkc 1C2021 01 13Gr!5HGmWw!A@cI`-XK#:E`S^Ii'-F(Z!redacted;=(Hd:yj;A0$Z84
     P21bZkc 1C2021 01 13jJej)6Hw5.PMWt.@6xuS[C=uva6=rnavY,%JT9b-gs'u7!2jv?KsZ84
     P21bZkc KC2021 01 14.34864711 49 26.45 +46 27 16.0    ~1E97 21.02GVNEOCPI52
     P21bZkc KC2021 01 147Fox\3JPNGclickcZg4]'vjnIKCaL/QH)A@jr8WwB,x_f$M!aTQ+H21
     P21bZkc KC2021 01 14.35479111 49 24.43 +46 27 18.9    ~1E97 20.96GVNEOCPI52
     P21bZkc KC2021 01 14!VE(/m*8I%2%p*=M'9Y%x^K!y%,+[hereaa[#DjJN(MT:,JxIQZ1H21
     P21bZkc KC2021 01 14.36093411 49 22.45 +46 27 23.0    ~1E97 21.20GVNEOCPI52
     P21bZkc KC2021 01 149;1wffwFL([4Ckforg,phC$(explanationPN[SY;pjTeUR+u)QHH21

Station data:
(F52) Pan-STARRS 2, Haleakala  (N20.707384 W156.255910)  US/Hawaii. 1.8-m
   Ritchey-Chrétien + CCD.
(H21) Astronomical Research Observatory, Westfield  (N39.483057 W87.968270)
   US/Illinois. 0.76-m f/3.0 astrograph + CCD.
(I52) Steward Observatory, Mt. Lemmon Station  (N32.442547 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. 1.0-m reflector + CCD.
(Z84) Calar Alto-Schmidt  (N37.224049 W2.548210)  Spain.  Observer E. Schwab.
   Measurers E. Schwab, D. Koschny, M. Micheli. 0.8-m f/3 Schmidt + CCD.

Orbital elements:  P21bZkc
   Perihelion 2020 Dec 17.686177 +/- 0.0512378 TT = 16:28:05 (JD 2459201.186177)
Epoch 2021 Jan 14.0 TT = JDT 2459228.5   Earth MOID: 0.0026   AutoNEOCP
M   9.99973123 +/- 0.1069847        (J2000 ecliptic)
n   0.36610514 +/- 0.00324023       Peri.  333.25368 +/- 0.0161432
a   1.93522810 +/- 0.011418         Node   107.05112 +/- 0.0434591
e   0.5120428 +/- 0.00295948        Incl.    9.91399 +/- 0.0471472
P   2.69/983.31d           H 26.3   G  0.15   U  8.9  
q 0.94430840 +/- 0.000154945    Q 2.92614779 +/- 0.0228758
From 11 observations 2021 Jan. 13-14 (19.4 hr); mean residual 0".24
Residuals in arcseconds: 
210113 F52  .04-  .08+    210113 Z84  .03+  .06-    210114 H21  .34-  .31+    
210113 F52  .14+  .01-    210114 I52  .11-  .32-    210114 I52  .37+  .29+    
210113 F52  .09-  .11-    210114 H21  .28+  .15+    210114 H21  .03-  .20+    
210113 Z84  .03-  .14+    210114 I52  .16-  .69-    

Ephemerides (geocentric):
Date (UTC) HH   RA              Dec         delta   r     elong  mag " sig PA
---- -- -- --  -------------   -----------  ------ ------ -----  --- ---- ---
2021 01 14 14  11 48 16.297   +46 26 39.19  .03956 1.0069 125.1 21.3 .091 150
2021 01 14 15  11 48 06.709   +46 26 33.97  .03981 1.0071 125.2 21.3 .090 179
2021 01 14 16  11 47 57.222   +46 26 28.73  .04005 1.0073 125.3 21.3 .110  23
2021 01 14 17  11 47 47.834   +46 26 23.50  .04029 1.0075 125.3 21.3 .144  39
2021 01 14 18  11 47 38.543   +46 26 18.26  .04053 1.0076 125.4 21.3 .186  49
2021 01 14 19  11 47 29.348   +46 26 13.01  .04077 1.0078 125.4 21.3 .233  55
2021 01 14 20  11 47 20.245   +46 26 07.76  .04102 1.0080 125.5 21.3 .282  59
2021 01 14 21  11 47 11.235   +46 26 02.51  .04126 1.0082 125.5 21.4 .335  62
2021 01 14 22  11 47 02.315   +46 25 57.26  .04150 1.0083 125.6 21.4 .389  65
2021 01 14 23  11 46 53.483   +46 25 52.00  .04174 1.0085 125.6 21.4 .446  66
2021 01 15 00  11 46 44.738   +46 25 46.74  .04198 1.0087 125.7 21.4 .504  68
2021 01 15 01  11 46 36.078   +46 25 41.48  .04223 1.0089 125.7 21.4 .563  69
2021 01 15 02  11 46 27.502   +46 25 36.21  .04247 1.0091 125.8 21.4 .625  70
2021 01 15 03  11 46 19.008   +46 25 30.95  .04271 1.0092 125.8 21.4 .687  71
2021 01 15 04  11 46 10.596   +46 25 25.68  .04295 1.0094 125.9 21.4 .751  72
2021 01 15 05  11 46 02.262   +46 25 20.41  .04320 1.0096 125.9 21.4 .815  72
2021 01 15 06  11 45 54.006   +46 25 15.15  .04344 1.0098 126.0 21.5 .882  73
2021 01 15 07  11 45 45.827   +46 25 09.88  .04368 1.0100 126.0 21.5 .949  73
2021 01 15 08  11 45 37.724   +46 25 04.61  .04392 1.0101 126.1 21.5 1.02  74
2021 01 15 09  11 45 29.694   +46 24 59.33  .04416 1.0103 126.1 21.5 1.09  74
2021 01 15 10  11 45 21.737   +46 24 54.06  .04441 1.0105 126.2 21.5 1.16  75
2021 01 15 11  11 45 13.851   +46 24 48.79  .04465 1.0107 126.2 21.5 1.23  75
2021 01 15 12  11 45 06.035   +46 24 43.52  .04489 1.0109 126.3 21.5 1.30  75
2021 01 15 13  11 44 58.289   +46 24 38.24  .04513 1.0111 126.3 21.5 1.37  76
2021 01 15 14  11 44 50.610   +46 24 32.97  .04538 1.0112 126.4 21.5 1.45  76
2021 01 15 15  11 44 42.998   +46 24 27.70  .04562 1.0114 126.4 21.5 1.52  76
2021 01 15 16  11 44 35.452   +46 24 22.42  .04586 1.0116 126.4 21.6 1.59  76
2021 01 15 17  11 44 27.969   +46 24 17.15  .04610 1.0118 126.5 21.6 1.67  77
2021 01 15 18  11 44 20.551   +46 24 11.87  .04635 1.0120 126.5 21.6 1.75  77
2021 01 15 19  11 44 13.195   +46 24 06.60  .04659 1.0122 126.6 21.6 1.82  77
2021 01 15 20  11 44 05.899   +46 24 01.32  .04683 1.0123 126.6 21.6 1.90  77
2021 01 15 21  11 43 58.665   +46 23 56.05  .04707 1.0125 126.7 21.6 1.98  77
2021 01 15 22  11 43 51.489   +46 23 50.77  .04731 1.0127 126.7 21.6 2.06  77
2021 01 15 23  11 43 44.372   +46 23 45.50  .04756 1.0129 126.8 21.6 2.14  78
2021 01 16 00  11 43 37.312   +46 23 40.22  .04780 1.0131 126.8 21.6 2.22  78
2021 01 16 01  11 43 30.309   +46 23 34.95  .04804 1.0133 126.9 21.6 2.30  78
2021 01 16 02  11 43 23.361   +46 23 29.67  .04828 1.0134 126.9 21.7 2.38  78
2021 01 16 03  11 43 16.468   +46 23 24.39  .04853 1.0136 127.0 21.7 2.46  78
2021 01 16 04  11 43 09.629   +46 23 19.11  .04877 1.0138 127.0 21.7 2.54  78
2021 01 16 05  11 43 02.842   +46 23 13.84  .04901 1.0140 127.0 21.7 2.62  78
2021 01 16 06  11 42 56.108   +46 23 08.56  .04925 1.0142 127.1 21.7 2.70  78
2021 01 16 07  11 42 49.425   +46 23 03.28  .04950 1.0144 127.1 21.7 2.79  79
2021 01 16 08  11 42 42.792   +46 22 58.00  .04974 1.0146 127.2 21.7 2.87  79
2021 01 16 09  11 42 36.209   +46 22 52.72  .04998 1.0147 127.2 21.7 2.95  79
2021 01 16 10  11 42 29.674   +46 22 47.44  .05022 1.0149 127.3 21.7 3.04  79
2021 01 16 11  11 42 23.188   +46 22 42.15  .05047 1.0151 127.3 21.7 3.12  79
2021 01 16 12  11 42 16.749   +46 22 36.87  .05071 1.0153 127.3 21.8 3.20  79
2021 01 16 13  11 42 10.357   +46 22 31.59  .05095 1.0155 127.4 21.8 3.29  79