"Pseudo-MPEC" for P21lbhG

Created 2021 Oct 1 13:07:46 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     P21lbhG  C2021 09 15Xb'eRCm7\`fqc)9b[HT;vmu)P:eDHwaO9LdPc6OQS3E;HGoFe8O,F52
     P21lbhG  C2021 09 15n:TF!^n0xsah#8uj7k8^`VU,Am67y^R-^-k!V[TOBC,5PL/heJx@F52
     P21lbhG  C2021 09 150tg1@9c'wqsxMOZ'XV$ekw;r`^7d6Wu0xOvrh9yfdr7!RsZcQyTNF51
     P21lbhG  C2021 09 15nL5,cyCtN-L$)DFCxf-J_yLkL`T#9/R-5AnSt7'#DT[(R'KPn2!SF51
     P21lbhG  C2021 09 15e'x7gSoZb!AQv5*pL2sK@TSr6X#^DX70_i!Bp`^q[6mqtw,kUS6gF52
     P21lbhG |C2021 09 16Vt24evMTAstrometryw-wHm[sNKgyF_w,PS3*/f@PvnbdY^7h6xe807
     P21lbhG |C2021 09 16^kWsxML]$XhWEr@emqredacted;;aY%urpc.n(l9\IgbH:4_rG'O807
     P21lbhG |C2021 09 16FTpfGg'ba]rWFZ(LseP`MRT7L=sV=ML)tme\GLtt]tTc#[]hewo=807
     P21lbhG KC2021 09 17Re.X\'4TT:7(a?/N9]237O6Lclick2X70(ThereG=N^Dc8SWO5?,H21
     P21lbhG KC2021 09 17T(ZGeF[VvK).^@r@OhAl=%jqw7!gV-A^AC#hXZd]cLA]y;fg]2*WH21
     P21lbhG KC2021 09 17dhTiA2P=Kq:forN9r.#UKPQc)lOp)b!??hMexplanationu1I.;@H21
     P21lbhG KC2021 10 01.46285 04 39 17.40 -12 46 14.3    ~A1C7       oNEOCP291
     P21lbhG KC2021 10 01.47149 04 39 17.83 -12 46 19.4    ~A1C7 21.6 RoNEOCP291
     P21lbhG KC2021 10 01.48015 04 39 18.23 -12 46 24.7    ~A1C7 21.8 RoNEOCP291

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.
(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.
(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.

Orbital elements:  P21lbhG
   Perihelion 2021 Aug 16.463590 +/- 0.00637511 TT = 11:07:34 (JD 2459442.963590)
Epoch 2021 Oct  1.0 TT = JDT 2459488.5   Earth MOID: 0.3188   Ma: 0.0208
M  12.56897426 +/- 0.1655628        (J2000 ecliptic)          AutoNEOCP
n   0.27602031 +/- 0.00361942       Peri.  222.73939 +/- 0.0509964
a   2.33619280 +/- 0.0204196        Node   127.95014 +/- 0.1305501
e   0.4493242 +/- 0.00421391        Incl.   14.43100 +/- 0.0478220
P   3.57                   H 21.0   G  0.15   U  9.0  
q 1.28648461 +/- 0.00145831    Q 3.38590100 +/- 0.0402939
From 14 observations 2021 Sept. 15-Oct. 1; mean residual 0".25
Residuals in arcseconds: 
210915 F52  .05-  .03+    210916 807  .25+  .58-    210917 H21  .08-  .77+    
210915 F52  .13-  .09+    210916 807  .12+  .27-    211001 291  .25-  .16+    
210915 F51  .35-  .16+    210916 807  .11+  .03+    211001 291  .15+  .06+    
210915 F51  .06-  .00     210917 H21  .11-  .31-    211001 291  .10+  .24-    
210915 F52  .34+  .02-    210917 H21  .05+  .08+    

Ephemerides (geocentric):
Date (UTC) HH   RA              Dec         delta   r     elong  mag " sig PA
---- -- -- --  -------------   -----------  ------ ------ -----  --- ---- ---
2021 10 01 13  04 39 21.440   -12 46 49.51  .58913 1.3672 116.2 22.2 .112  87
2021 10 01 14  04 39 23.595   -12 47 13.53  .58913 1.3674 116.2 22.2 .102  90
2021 10 01 15  04 39 25.743   -12 47 37.54  .58913 1.3675 116.2 22.2 .093  95
2021 10 01 16  04 39 27.885   -12 48 01.53  .58913 1.3676 116.2 22.2 .085 100
2021 10 01 17  04 39 30.020   -12 48 25.50  .58913 1.3678 116.2 22.2 .077 107
2021 10 01 18  04 39 32.149   -12 48 49.46  .58913 1.3679 116.3 22.2 .070 114
2021 10 01 19  04 39 34.271   -12 49 13.39  .58913 1.3681 116.3 22.2 .065 124
2021 10 01 20  04 39 36.386   -12 49 37.31  .58914 1.3682 116.3 22.2 .062 134
2021 10 01 21  04 39 38.495   -12 50 01.20  .58914 1.3683 116.3 22.2 .061 146
2021 10 01 22  04 39 40.598   -12 50 25.08  .58914 1.3685 116.4 22.2 .062 157
2021 10 01 23  04 39 42.694   -12 50 48.95  .58914 1.3686 116.4 22.2 .066 168
2021 10 02 00  04 39 44.783   -12 51 12.79  .58914 1.3688 116.4 22.2 .072 177
2021 10 02 01  04 39 46.866   -12 51 36.61  .58914 1.3689 116.4 22.1 .079   5
2021 10 02 02  04 39 48.943   -12 52 00.42  .58915 1.3690 116.4 22.1 .088  11
2021 10 02 03  04 39 51.013   -12 52 24.20  .58915 1.3692 116.5 22.1 .098  17
2021 10 02 04  04 39 53.076   -12 52 47.97  .58915 1.3693 116.5 22.1 .108  21
2021 10 02 05  04 39 55.133   -12 53 11.72  .58915 1.3695 116.5 22.1 .119  25
2021 10 02 06  04 39 57.183   -12 53 35.45  .58915 1.3696 116.5 22.1 .131  28
2021 10 02 07  04 39 59.227   -12 53 59.16  .58915 1.3697 116.6 22.1 .142  30
2021 10 02 08  04 40 01.264   -12 54 22.86  .58916 1.3699 116.6 22.1 .155  32
2021 10 02 09  04 40 03.294   -12 54 46.53  .58916 1.3700 116.6 22.1 .167  34
2021 10 02 10  04 40 05.318   -12 55 10.18  .58916 1.3702 116.6 22.1 .180  36
2021 10 02 11  04 40 07.336   -12 55 33.82  .58916 1.3703 116.6 22.1 .192  37
2021 10 02 12  04 40 09.347   -12 55 57.44  .58916 1.3704 116.7 22.1 .205  39
2021 10 02 13  04 40 11.351   -12 56 21.03  .58917 1.3706 116.7 22.1 .219  40
2021 10 02 14  04 40 13.349   -12 56 44.61  .58917 1.3707 116.7 22.1 .232  41
2021 10 02 15  04 40 15.340   -12 57 08.17  .58917 1.3709 116.7 22.1 .245  42
2021 10 02 16  04 40 17.325   -12 57 31.71  .58917 1.3710 116.8 22.1 .259  43
2021 10 02 17  04 40 19.303   -12 57 55.23  .58918 1.3711 116.8 22.1 .273  43
2021 10 02 18  04 40 21.275   -12 58 18.73  .58918 1.3713 116.8 22.1 .287  44
2021 10 02 19  04 40 23.240   -12 58 42.21  .58918 1.3714 116.8 22.1 .301  45
2021 10 02 20  04 40 25.198   -12 59 05.67  .58918 1.3716 116.8 22.1 .315  45
2021 10 02 21  04 40 27.150   -12 59 29.11  .58919 1.3717 116.9 22.1 .329  46
2021 10 02 22  04 40 29.096   -12 59 52.54  .58919 1.3719 116.9 22.1 .344  46
2021 10 02 23  04 40 31.035   -13 00 15.94  .58919 1.3720 116.9 22.1 .358  47
2021 10 03 00  04 40 32.967   -13 00 39.32  .58919 1.3721 116.9 22.1 .373  47
2021 10 03 01  04 40 34.893   -13 01 02.68  .58920 1.3723 117.0 22.1 .388  48
2021 10 03 02  04 40 36.812   -13 01 26.03  .58920 1.3724 117.0 22.1 .402  48
2021 10 03 03  04 40 38.724   -13 01 49.35  .58920 1.3726 117.0 22.1 .417  49
2021 10 03 04  04 40 40.630   -13 02 12.65  .58920 1.3727 117.0 22.1 .433  49
2021 10 03 05  04 40 42.530   -13 02 35.94  .58921 1.3728 117.0 22.1 .448  49
2021 10 03 06  04 40 44.423   -13 02 59.20  .58921 1.3730 117.1 22.1 .463  50
2021 10 03 07  04 40 46.309   -13 03 22.44  .58921 1.3731 117.1 22.1 .479  50
2021 10 03 08  04 40 48.189   -13 03 45.66  .58922 1.3733 117.1 22.1 .494  50
2021 10 03 09  04 40 50.062   -13 04 08.87  .58922 1.3734 117.1 22.1 .510  51
2021 10 03 10  04 40 51.929   -13 04 32.05  .58922 1.3736 117.2 22.1 .526  51
2021 10 03 11  04 40 53.789   -13 04 55.21  .58922 1.3737 117.2 22.1 .541  51
2021 10 03 12  04 40 55.643   -13 05 18.35  .58923 1.3738 117.2 22.1 .557  51