"Pseudo-MPEC" for P21D1Oz
Created 2023 Jan 27 11:22:21 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21D1Oz* C2023 01 21yMA*Li3bWSFQ6jL':Xg:WxV:T6Astrometry3Ut=UG^9NMLj_Z6jF52
P21D1Oz C2023 01 21pRut?i!Pg1jB$QPA`xYy`py``i0@+b;Z[*51LHZySU`+49et?5tYF52
P21D1Oz C2023 01 21u=j;#,1]hoLSALUi)iC6D]A2v`au5OJR?eUvlHF!gE11NTTdy7_eF52
P21D1Oz 3C2023 01 22gyL]ta3x:,cI2:4`46'Y!8aUF%.7dt%=bkuiV\SYnGu)a0sBCN[+T14
P21D1Oz 3C2023 01 22][0lsO@Rredacted;ltn^6DMFZN[U1B?*ec2Hp5Xb-6:T0cl!-?GT14
P21D1Oz 3C2023 01 22gTM;5]M21QeDQ3n@Fd)-wad`SeGM34':PpwW(BY?@d-4+Sxh`Re=T14
P21D1Oz 3C2023 01 22L/(s\o.=084aIpak*[2nhSASA[_-73G_,click]Tn!d`iL/_gUiHT14
P21D1Oz |C2023 01 23A8juke(gGhN8ja_OGC*pxHVgN@Lpup.ckyNt@ObHh,cM\1J@'HB7807
P21D1Oz |C2023 01 235qWbg,X_fHH?Qv:^bnDLv7IC/8ngT5heresfNPRforQRL(N@bf(1807
P21D1Oz |C2023 01 230.-kEak=dhM#\n1Kgxq*+IV3QPu=Y,NAm?g/d*sS1Pi%b;G`ojTB807
P21D1Oz |C2023 01 24!gsQkd#?,J8sYW-Ui]yHE:o+chP=d+explanation^]\T(G1G-\_807
P21D1Oz |C2023 01 24ob7qZ`p)_dRE'@ux*\BkJ=LJ^e*.'B0yVJI90hlUof*nqd*muqDx807
P21D1Oz |C2023 01 24wH6cSDjO/C_YmyC[kR*W6R(]O[2GYdD'!aZyRc.uIBBH?WmLb$b:807
P21D1Oz KC2023 01 27.09231 03 21 22.33 -03 25 20.9 ~1R2q oNEOCP291
P21D1Oz KC2023 01 27.09760 03 21 22.24 -03 24 21.9 ~1R2q 20.8 RoNEOCP291
P21D1Oz KC2023 01 27.10291 03 21 22.17 -03 23 24.4 ~1R2q 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.
(807) Cerro Tololo Observatory, La Serena (S30.169133 W70.805900) Chile.
Observer R. Holmes. 0.61-m f/6.5 astrograph + 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.
(T14) Mauna Kea-UH/Tholen NEO Follow-Up (CFHT) (N19.825252 W155.468876)
US/Hawaii. 3.6-m Canada-France-Hawaii Telescope.
Orbital elements: P21D1Oz
Perihelion 2023 Feb 1.20242 +/- 0.00591 TT = 4:51:29 (JD 2459976.70242)
Epoch 2023 Jan 27.0 TT = JDT 2459971.5 Earth MOID: 0.0119 Ju: 0.6977
M 358.83945587 +/- 0.011 (J2000 ecliptic) AutoNEOCP
n 0.22307771 +/- 0.00255 Peri. 0.33684 +/- 0.007
a 2.69255915 +/- 0.0205 Node 128.68998 +/- 0.010
e 0.6297920 +/- 0.0028 Incl. 14.09010 +/- 0.041
P 4.42 H 24.16 G 0.15 U 8.7
q 0.99680676 +/- 4.78e-5 Q 4.38831155 +/- 0.041
From 16 observations 2023 Jan. 21-27; mean residual 0".20
Residuals in arcseconds: 230121 F52 .31+ .26+ 230122 T14 .00 .09- 230124 807 .14+ .06+ 230121 F52 .07+ .00 230123 807 .20+ .06+ 230127 291 .34- .18- 230121 F52 .08+ .05+ 230123 807 .22+ .17+ 230127 291 .14- .59+ 230122 T14 .02+ .00 230123 807 .21+ .03+ 230127 291 .37+ .43- 230122 T14 .04- .05+ 230124 807 .14+ .02+ 230122 T14 .03- .02+ 230124 807 .16+ .06+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2023 01 27 11 03 21 31.235 -02 15 08.31 .06988 0.9989 99.8 21.1 .404 1 2023 01 27 12 03 21 32.341 -02 07 02.07 .06966 0.9989 99.8 21.1 .424 1 2023 01 27 13 03 21 33.457 -01 58 52.73 .06944 0.9988 99.8 21.1 .444 1 2023 01 27 14 03 21 34.584 -01 50 40.27 .06922 0.9988 99.8 21.1 .465 1 2023 01 27 15 03 21 35.723 -01 42 24.66 .06900 0.9988 99.8 21.1 .486 1 2023 01 27 16 03 21 36.874 -01 34 05.88 .06878 0.9987 99.8 21.1 .508 0 2023 01 27 17 03 21 38.035 -01 25 43.91 .06856 0.9987 99.8 21.1 .531 0 2023 01 27 18 03 21 39.209 -01 17 18.71 .06835 0.9987 99.8 21.0 .554 0 2023 01 27 19 03 21 40.394 -01 08 50.27 .06813 0.9986 99.8 21.0 .578 0 2023 01 27 20 03 21 41.591 -01 00 18.56 .06791 0.9986 99.8 21.0 .602 0 2023 01 27 21 03 21 42.800 -00 51 43.56 .06770 0.9986 99.9 21.0 .627 0 2023 01 27 22 03 21 44.021 -00 43 05.23 .06748 0.9985 99.9 21.0 .653 0 2023 01 27 23 03 21 45.254 -00 34 23.55 .06726 0.9985 99.9 21.0 .679 0 2023 01 28 00 03 21 46.499 -00 25 38.50 .06705 0.9985 99.9 21.0 .705 0 2023 01 28 01 03 21 47.757 -00 16 50.05 .06683 0.9984 99.9 21.0 .733 0 2023 01 28 02 03 21 49.027 -00 07 58.17 .06662 0.9984 99.9 21.0 .761 0 2023 01 28 03 03 21 50.309 +00 00 57.15 .06640 0.9984 99.9 21.0 .790 0 2023 01 28 04 03 21 51.604 +00 09 55.96 .06619 0.9983 99.9 21.0 .819 0 2023 01 28 05 03 21 52.912 +00 18 58.28 .06598 0.9983 100.0 21.0 .849 0 2023 01 28 06 03 21 54.233 +00 28 04.13 .06577 0.9983 100.0 21.0 .880 0 2023 01 28 07 03 21 55.566 +00 37 13.53 .06555 0.9982 100.0 21.0 .911 0 2023 01 28 08 03 21 56.913 +00 46 26.53 .06534 0.9982 100.0 20.9 .943 0 2023 01 28 09 03 21 58.273 +00 55 43.14 .06513 0.9982 100.0 20.9 .976 0 2023 01 28 10 03 21 59.646 +01 05 03.40 .06492 0.9981 100.0 20.9 1.01 0 2023 01 28 11 03 22 01.033 +01 14 27.33 .06471 0.9981 100.0 20.9 1.04 0 2023 01 28 12 03 22 02.433 +01 23 54.95 .06450 0.9981 100.0 20.9 1.08 0 2023 01 28 13 03 22 03.847 +01 33 26.30 .06429 0.9981 100.1 20.9 1.12 0 2023 01 28 14 03 22 05.274 +01 43 01.41 .06408 0.9980 100.1 20.9 1.15 0 2023 01 28 15 03 22 06.716 +01 52 40.30 .06387 0.9980 100.1 20.9 1.19 0 2023 01 28 16 03 22 08.172 +02 02 23.00 .06366 0.9980 100.1 20.9 1.23 0 2023 01 28 17 03 22 09.641 +02 12 09.54 .06345 0.9980 100.1 20.9 1.27 0 2023 01 28 18 03 22 11.126 +02 21 59.96 .06325 0.9979 100.1 20.9 1.31 0 2023 01 28 19 03 22 12.624 +02 31 54.27 .06304 0.9979 100.2 20.9 1.35 0 2023 01 28 20 03 22 14.137 +02 41 52.51 .06283 0.9979 100.2 20.9 1.39 0 2023 01 28 21 03 22 15.665 +02 51 54.70 .06263 0.9978 100.2 20.9 1.43 0 2023 01 28 22 03 22 17.208 +03 02 00.88 .06242 0.9978 100.2 20.8 1.47 0 2023 01 28 23 03 22 18.765 +03 12 11.08 .06222 0.9978 100.2 20.8 1.52 0 2023 01 29 00 03 22 20.338 +03 22 25.32 .06201 0.9978 100.2 20.8 1.56 0 2023 01 29 01 03 22 21.926 +03 32 43.64 .06181 0.9977 100.3 20.8 1.61 0 2023 01 29 02 03 22 23.530 +03 43 06.06 .06160 0.9977 100.3 20.8 1.66 0 2023 01 29 03 03 22 25.149 +03 53 32.62 .06140 0.9977 100.3 20.8 1.70 0 2023 01 29 04 03 22 26.783 +04 04 03.34 .06120 0.9977 100.3 20.8 1.75 0 2023 01 29 05 03 22 28.434 +04 14 38.25 .06100 0.9976 100.3 20.8 1.80 0 2023 01 29 06 03 22 30.101 +04 25 17.39 .06080 0.9976 100.4 20.8 1.85 0 2023 01 29 07 03 22 31.784 +04 36 00.79 .06060 0.9976 100.4 20.8 1.91 0 2023 01 29 08 03 22 33.483 +04 46 48.47 .06040 0.9976 100.4 20.8 1.96 0 2023 01 29 09 03 22 35.199 +04 57 40.46 .06020 0.9976 100.4 20.8 2.01 0 2023 01 29 10 03 22 36.931 +05 08 36.81 .06000 0.9975 100.4 20.8 2.07 0