"Pseudo-MPEC" for P21Dqu2
Created 2023 Mar 20 6:22:24 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21Dqu2* C2023 03 16TW7aN$II1#X;6%BvPeG2/br=Astrometry[o:6rnmcVAg6D7GHI^F52
P21Dqu2 C2023 03 16)^43$53Qr)nTy.DK#7h32VIWGJYJfq-%_A)uApmSu!R]EW:6FMIVF52
P21Dqu2 C2023 03 16PZ#Tm'u5T#V7RQ-Yx`.mkyJ,6J39M]L@eG8redacted;!;08H;y[F52
P21Dqu2 C2023 03 169:C9a491t)\bBZo,ieT'?/v)DD!Y]oQVkDh?M$[o@;tH-_V4X?0aF52
P21Dqu2 C2023 03 16A/_wBwlENIjLk/yIkHi`fdbM#;68KQY47VW4#VLhq/A@TCcocMW6F52
P21Dqu2 C2023 03 16+PQAhVL!Ec2Q52G;252u0R*S;yC0,(`]#(nO*9mp;D+'l9[24FryF52
P21Dqu2 |C2023 03 173qp0(8clickB:;K.E/Ghere8%forb\di(\*pdHic5:3Fv6^sPTD^807
P21Dqu2 |C2023 03 17S-+kfG'*j0HLNRvl?Ui4C50YN)c\'!5h,T-a^wK,#S^yE8sU(-xq807
P21Dqu2 |C2023 03 17qWE!t'\uexplanationK'v%h8ec$B==AbUn=7!;/sL.NF60A,5]o807
P21Dqu2 KC2023 03 18.43105312 32 21.150-10 37 55.90 ~3IBM VNEOCPI52
P21Dqu2 KC2023 03 18.43880812 32 21.580-10 37 40.20 ~3IBM VNEOCPI52
P21Dqu2 KC2023 03 18.44656212 32 21.930-10 37 24.50 ~3IBM 21.49GVNEOCPI52
P21Dqu2 KC2023 03 18.45430912 32 22.330-10 37 08.90 ~3IBM VNEOCPI52
Station data:
(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.
(I52) Steward Observatory, Mt. Lemmon Station (N32.442544 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, K. W. Wierzchoś. 1.0-m reflector + CCD.
Orbital elements: P21Dqu2
Perihelion 2023 Feb 10.61215 +/- 0.413 TT = 14:41:30 (JD 2459986.11215)
Epoch 2023 Mar 18.0 TT = JDT 2460021.5 Earth MOID: 0.3014 AutoNEOCP
M 8.96478975 +/- 0.18 (J2000 ecliptic)
n 0.25332961 +/- 0.00732 Peri. 322.27798 +/- 0.37
a 2.47369075 +/- 0.0477 Node 189.10683 +/- 0.024
e 0.4874618 +/- 0.00909 Incl. 11.47353 +/- 0.12
P 3.89 H 22.81 G 0.15 U 9.4
q 1.26786085 +/- 0.00277 Q 3.67952065 +/- 0.0934
From 13 observations 2023 Mar. 16-18; mean residual 0".18
Residuals in arcseconds: 230316 F52 .01- .10+ 230316 F52 .26+ .13- 230318 I52 .38+ .11+ 230316 F52 .01- .21+ 230317 807 .15- .09+ 230318 I52 .08- .09- 230316 F52 .05- .10- 230317 807 .01+ .05+ 230318 I52 .17+ .37- 230316 F52 .08+ .18- 230317 807 .13- .08+ 230316 F52 .23- .05+ 230318 I52 .36- .29+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2023 03 20 06 12 34 02.021 -09 35 53.19 .34040 1.3289 166.3 21.8 1.95 13 2023 03 20 07 12 34 04.239 -09 34 28.24 .34047 1.3290 166.4 21.8 2.01 13 2023 03 20 08 12 34 06.453 -09 33 03.29 .34054 1.3292 166.4 21.8 2.07 12 2023 03 20 09 12 34 08.664 -09 31 38.35 .34061 1.3293 166.5 21.8 2.13 12 2023 03 20 10 12 34 10.871 -09 30 13.40 .34068 1.3294 166.5 21.8 2.19 12 2023 03 20 11 12 34 13.076 -09 28 48.46 .34075 1.3295 166.6 21.8 2.25 12 2023 03 20 12 12 34 15.277 -09 27 23.52 .34082 1.3297 166.6 21.8 2.31 12 2023 03 20 13 12 34 17.475 -09 25 58.59 .34089 1.3298 166.7 21.8 2.38 12 2023 03 20 14 12 34 19.670 -09 24 33.66 .34096 1.3299 166.7 21.8 2.44 12 2023 03 20 15 12 34 21.861 -09 23 08.73 .34103 1.3301 166.8 21.8 2.50 12 2023 03 20 16 12 34 24.049 -09 21 43.81 .34110 1.3302 166.8 21.8 2.57 11 2023 03 20 17 12 34 26.235 -09 20 18.88 .34117 1.3303 166.9 21.8 2.63 11 2023 03 20 18 12 34 28.416 -09 18 53.97 .34124 1.3305 166.9 21.8 2.70 11 2023 03 20 19 12 34 30.595 -09 17 29.06 .34131 1.3306 167.0 21.8 2.77 11 2023 03 20 20 12 34 32.771 -09 16 04.15 .34138 1.3307 167.0 21.8 2.84 11 2023 03 20 21 12 34 34.943 -09 14 39.25 .34146 1.3309 167.1 21.8 2.90 11 2023 03 20 22 12 34 37.112 -09 13 14.35 .34153 1.3310 167.1 21.8 2.97 11 2023 03 20 23 12 34 39.278 -09 11 49.46 .34160 1.3311 167.2 21.8 3.04 11 2023 03 21 00 12 34 41.441 -09 10 24.57 .34168 1.3313 167.2 21.8 3.11 11 2023 03 21 01 12 34 43.601 -09 08 59.69 .34175 1.3314 167.3 21.8 3.19 11 2023 03 21 02 12 34 45.758 -09 07 34.82 .34182 1.3315 167.3 21.8 3.26 10 2023 03 21 03 12 34 47.911 -09 06 09.96 .34190 1.3317 167.4 21.8 3.33 10 2023 03 21 04 12 34 50.062 -09 04 45.10 .34197 1.3318 167.4 21.8 3.41 10 2023 03 21 05 12 34 52.209 -09 03 20.24 .34204 1.3319 167.5 21.8 3.48 10 2023 03 21 06 12 34 54.353 -09 01 55.40 .34212 1.3320 167.5 21.8 3.56 10 2023 03 21 07 12 34 56.494 -09 00 30.56 .34219 1.3322 167.6 21.8 3.63 10 2023 03 21 08 12 34 58.632 -08 59 05.73 .34227 1.3323 167.6 21.8 3.71 10 2023 03 21 09 12 35 00.767 -08 57 40.91 .34235 1.3324 167.6 21.8 3.79 10 2023 03 21 10 12 35 02.899 -08 56 16.10 .34242 1.3326 167.7 21.8 3.87 10 2023 03 21 11 12 35 05.028 -08 54 51.30 .34250 1.3327 167.7 21.8 3.94 10 2023 03 21 12 12 35 07.153 -08 53 26.50 .34257 1.3328 167.8 21.8 4.02 10 2023 03 21 13 12 35 09.276 -08 52 01.72 .34265 1.3330 167.8 21.8 4.11 10 2023 03 21 14 12 35 11.395 -08 50 36.95 .34273 1.3331 167.9 21.8 4.19 10 2023 03 21 15 12 35 13.512 -08 49 12.18 .34281 1.3332 167.9 21.8 4.27 10 2023 03 21 16 12 35 15.625 -08 47 47.43 .34288 1.3334 168.0 21.8 4.35 10 2023 03 21 17 12 35 17.736 -08 46 22.68 .34296 1.3335 168.0 21.8 4.44 9 2023 03 21 18 12 35 19.843 -08 44 57.95 .34304 1.3337 168.1 21.8 4.52 9 2023 03 21 19 12 35 21.947 -08 43 33.22 .34312 1.3338 168.1 21.8 4.60 9 2023 03 21 20 12 35 24.049 -08 42 08.51 .34320 1.3339 168.2 21.8 4.69 9 2023 03 21 21 12 35 26.147 -08 40 43.81 .34328 1.3341 168.2 21.8 4.78 9 2023 03 21 22 12 35 28.242 -08 39 19.12 .34336 1.3342 168.3 21.8 4.86 9 2023 03 21 23 12 35 30.335 -08 37 54.45 .34344 1.3343 168.3 21.8 4.95 9 2023 03 22 00 12 35 32.424 -08 36 29.78 .34352 1.3345 168.4 21.8 5.04 9 2023 03 22 01 12 35 34.510 -08 35 05.13 .34360 1.3346 168.4 21.8 5.13 9 2023 03 22 02 12 35 36.594 -08 33 40.49 .34368 1.3347 168.5 21.8 5.22 9 2023 03 22 03 12 35 38.674 -08 32 15.87 .34376 1.3349 168.5 21.8 5.31 9 2023 03 22 04 12 35 40.752 -08 30 51.26 .34384 1.3350 168.6 21.8 5.40 9 2023 03 22 05 12 35 42.826 -08 29 26.66 .34392 1.3351 168.6 21.8 5.49 9