"Pseudo-MPEC" for P21JGrT
Created 2023 Sep 20 16:22:35 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21JGrT* C2023 09 16K-S^E+1/eg[R+6LAj;s]78qqaEBIyThAstrometry%;Ac:NJkp_wF52
P21JGrT C2023 09 16!uIC??#0.t(psredacted;$sM2aRN\ohCla9R_oM.lm'bJ8pD@@DF52
P21JGrT C2023 09 16:E0Uw^8lMTi?]q!RycDFk,p)V:#w2!kW1F.p8wGjpcMBYA[#gLc]F52
P21JGrT C2023 09 16/?Qfpg;OSb^#T^!(p/8\h3ED.7.(itxan6oVtrd3Lfov*%5AG_mWF52
P21JGrT C2023 09 16]!nE]7t6x6*5_:/W$v)jlYOKnprK/e(FAvl$4f:2xGa81r=aUa-4F51
P21JGrT C2023 09 166X]`Q.op67f.pTN0g*chk!S=r;r4H`$'Ce2+4(uPtb8jpfT]p=;sF51
P21JGrT 3C2023 09 18Y2kN*click%wE^XhIDN]LIheZj\!EsKyg53y'a^`8)DJKGnS_uWMT14
P21JGrT 3C2023 09 18uBa@Xb?,4[+!qrTR4l8LO7QhereU8E.wte$pbfj@N/Lbj2=a^rmrT14
P21JGrT 3C2023 09 18,ynwPI5u13Jwk@_WdY,s,ncrf%Vfor8rOVX($/X'E-92W6#wO[;.T14
P21JGrT 3C2023 09 18A4nixfUWwm)$b.(qf0ps#\Qm:(BuDPp2y_d?oAKv@g*#8JgcxjE)T14
P21JGrT KC2023 09 20]_1%4//*BbD,(9(DUexplanation-uPt%Sf*@O(dO1!4vZ#`i-(RH21
P21JGrT KC2023 09 20+h4Dp2TW-*Qg7rq1GSuvve:VhTyO\+[%sYO,3-9q8Z.0+?2^n.VDH21
P21JGrT KC2023 09 20MKT;%Tk9LA3_JssWfjJGSZRrlkgUG1(LfxRtingoiTT9M'KnLu;%H21
Station data:
(F51) Pan-STARRS 1, Haleakala (N20.707234 W156.255910) US/Hawaii.
Observers J. Bulger, 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.
(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.
(H21) Astronomical Research Observatory, Westfield (N39.483054 W87.968270)
US/Illinois. Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
Linder, R. Holmes. 0.76-m f/3.0 astrograph + CCD0.81-m f/4.0 astrograph +
CCD0.61-m f/4.5 astrograph + CCD0.40-m f/5.32 astrograph + CCD.
(T14) Mauna Kea-UH/Tholen NEO Follow-Up (CFHT) (N19.825252 W155.468876)
US/Hawaii. Observer R. Weryk. 3.6-m Canada-France-Hawaii Telescope.
Orbital elements: P21JGrT
Perihelion 2024 Jan 24.38929 +/- 1.29 TT = 9:20:35 (JD 2460333.88929)
Epoch 2023 Sep 20.0 TT = JDT 2460207.5 Earth MOID: 0.3839 Ma: 0.0960
M 321.01709453 +/- 0.7 (J2000 ecliptic) AutoNEOCP
n 0.30843518 +/- 0.00319 Peri. 176.19677 +/- 0.12
a 2.16950224 +/- 0.0149 Node 241.52073 +/- 0.28
e 0.3676275 +/- 0.00563 Incl. 7.35729 +/- 0.015
P 3.20 H 20.50 G 0.15 U 8.9
q 1.37193350 +/- 0.00312 Q 2.96707098 +/- 0.0326
From 13 observations 2023 Sept. 16-20; mean residual 0".09
Residuals in arcseconds: 230916 F52 .15+ .06+ 230916 F51 .06+ .19+ 230920 H21 .02+ .01- 230916 F52 .09- .08- 230918 T14 .02- .01- 230920 H21 .05+ .07+ 230916 F52 .19- .11- 230918 T14 .01+ .01+ 230920 H21 .08- .04- 230916 F52 .15+ .04+ 230918 T14 .01+ .00 230916 F51 .08- .11- 230918 T14 .00 .00 Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2023 09 20 16 21 15 31.184 +00 11 02.28 .82382 1.7270 141.5 22.3 .337 136 2023 09 20 17 21 15 29.840 +00 10 42.42 .82387 1.7268 141.5 22.3 .348 136 2023 09 20 18 21 15 28.500 +00 10 22.56 .82392 1.7266 141.4 22.3 .358 136 2023 09 20 19 21 15 27.164 +00 10 02.71 .82397 1.7264 141.4 22.3 .369 137 2023 09 20 20 21 15 25.833 +00 09 42.85 .82401 1.7263 141.3 22.3 .380 137 2023 09 20 21 21 15 24.506 +00 09 23.00 .82406 1.7261 141.3 22.3 .391 137 2023 09 20 22 21 15 23.184 +00 09 03.14 .82411 1.7259 141.3 22.3 .402 137 2023 09 20 23 21 15 21.866 +00 08 43.29 .82416 1.7257 141.2 22.3 .413 137 2023 09 21 00 21 15 20.553 +00 08 23.44 .82421 1.7255 141.2 22.3 .425 137 2023 09 21 01 21 15 19.244 +00 08 03.58 .82426 1.7253 141.1 22.3 .436 137 2023 09 21 02 21 15 17.939 +00 07 43.73 .82431 1.7251 141.1 22.3 .448 137 2023 09 21 03 21 15 16.639 +00 07 23.88 .82436 1.7250 141.0 22.3 .460 137 2023 09 21 04 21 15 15.344 +00 07 04.03 .82441 1.7248 141.0 22.3 .472 137 2023 09 21 05 21 15 14.053 +00 06 44.18 .82446 1.7246 141.0 22.3 .484 137 2023 09 21 06 21 15 12.767 +00 06 24.33 .82451 1.7244 140.9 22.3 .496 137 2023 09 21 07 21 15 11.485 +00 06 04.48 .82456 1.7242 140.9 22.3 .509 137 2023 09 21 08 21 15 10.207 +00 05 44.64 .82461 1.7240 140.8 22.3 .522 137 2023 09 21 09 21 15 08.934 +00 05 24.79 .82467 1.7238 140.8 22.3 .534 137 2023 09 21 10 21 15 07.666 +00 05 04.95 .82472 1.7236 140.7 22.3 .547 137 2023 09 21 11 21 15 06.402 +00 04 45.10 .82477 1.7235 140.7 22.3 .560 137 2023 09 21 12 21 15 05.143 +00 04 25.26 .82482 1.7233 140.7 22.3 .574 137 2023 09 21 13 21 15 03.888 +00 04 05.42 .82487 1.7231 140.6 22.3 .587 137 2023 09 21 14 21 15 02.637 +00 03 45.58 .82493 1.7229 140.6 22.3 .601 136 2023 09 21 15 21 15 01.392 +00 03 25.74 .82498 1.7227 140.5 22.3 .614 136 2023 09 21 16 21 15 00.150 +00 03 05.91 .82503 1.7225 140.5 22.3 .628 136 2023 09 21 17 21 14 58.913 +00 02 46.07 .82509 1.7223 140.5 22.3 .642 136 2023 09 21 18 21 14 57.681 +00 02 26.24 .82514 1.7222 140.4 22.3 .656 136 2023 09 21 19 21 14 56.454 +00 02 06.40 .82520 1.7220 140.4 22.3 .670 136 2023 09 21 20 21 14 55.230 +00 01 46.57 .82525 1.7218 140.3 22.3 .685 136 2023 09 21 21 21 14 54.012 +00 01 26.74 .82530 1.7216 140.3 22.3 .700 136 2023 09 21 22 21 14 52.798 +00 01 06.92 .82536 1.7214 140.2 22.3 .714 136 2023 09 21 23 21 14 51.588 +00 00 47.09 .82541 1.7212 140.2 22.3 .729 136 2023 09 22 00 21 14 50.383 +00 00 27.27 .82547 1.7210 140.2 22.3 .744 136 2023 09 22 01 21 14 49.183 +00 00 07.45 .82552 1.7208 140.1 22.3 .760 136 2023 09 22 02 21 14 47.987 -00 00 12.37 .82558 1.7207 140.1 22.3 .775 136 2023 09 22 03 21 14 46.796 -00 00 32.19 .82564 1.7205 140.0 22.3 .790 136 2023 09 22 04 21 14 45.609 -00 00 52.01 .82569 1.7203 140.0 22.3 .806 136 2023 09 22 05 21 14 44.427 -00 01 11.82 .82575 1.7201 139.9 22.3 .822 136 2023 09 22 06 21 14 43.249 -00 01 31.63 .82581 1.7199 139.9 22.3 .838 136 2023 09 22 07 21 14 42.076 -00 01 51.44 .82586 1.7197 139.9 22.3 .854 136 2023 09 22 08 21 14 40.908 -00 02 11.25 .82592 1.7195 139.8 22.3 .870 136 2023 09 22 09 21 14 39.744 -00 02 31.06 .82598 1.7194 139.8 22.3 .887 136 2023 09 22 10 21 14 38.585 -00 02 50.86 .82604 1.7192 139.7 22.3 .904 136 2023 09 22 11 21 14 37.430 -00 03 10.66 .82609 1.7190 139.7 22.3 .920 136 2023 09 22 12 21 14 36.280 -00 03 30.46 .82615 1.7188 139.7 22.3 .937 136 2023 09 22 13 21 14 35.135 -00 03 50.25 .82621 1.7186 139.6 22.3 .954 136 2023 09 22 14 21 14 33.994 -00 04 10.05 .82627 1.7184 139.6 22.3 .972 136 2023 09 22 15 21 14 32.858 -00 04 29.84 .82633 1.7182 139.5 22.3 .989 136