"Pseudo-MPEC" for P21Ddc3
Created 2023 Jan 29 14:22:21 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21Ddc3* C2023 01 23CaB%1uk#I4s]Z[afvPbAstrometry[0?n(k':D%UA^fODe==Iw5^F52
P21Ddc3 C2023 01 238!4icIS]JH?Jm?l%t3caOl_:0Vredacted;=akUTmiw0mPm=RfAgF52
P21Ddc3 C2023 01 23`lF5%dPclick.V5H@k@\6uj)?g:fqa]$NXXo?J;T)%*7\s9V38TcF52
P21Ddc3 C2023 01 23\^\#RHO9+Sgce\\5RjrWN/m!J?6tyS2[V]+WB8y_#5BlgfdEoMlpF52
P21Ddc3 |C2023 01 28Pp6@3dsfPTvnk(K3@$rx:nj[5UZ*\MfCj,0T%P^3MR$/X7)\d'PX807
P21Ddc3 |C2023 01 28r2G'FQcsRP=B6'QX5hereO_BTnTEwj/%ABQ-iXSuu'MKxIb%TX7D807
P21Ddc3 |C2023 01 28-v@;Dt;vd$!_F,ljde_'le%o'*$_vFLBqWmZ5H@6T2rfE1mkPr`W807
P21Ddc3 KC2023 01 29WpS@qYb3PXDw9YEYoSEforOK2t]%?3REcx;p?2O'yZ:CWSW#2LV1858
P21Ddc3 KC2023 01 29\CPs#p,/P+LN!BGgK)g+Cdcvu@bHvs$2q.+tXl]bw/7R+8@VAabd858
P21Ddc3 KC2023 01 29%%:!E#uP[.Gimexplanationu_Xd7AUiLn/(5JDT*In+HKbx!C`f858
Station data:
(807) Cerro Tololo Observatory, La Serena (S30.169133 W70.805900) Chile.
Observer R. Holmes. 0.61-m f/6.5 astrograph + CCD.
(858) Tebbutt Observatory, Edgewood (N35.093869 W106.220000) US/New Mexico.
Observer F. B. Zoltowski. 0.16-m refractor + CCD0.51-m Schmidt-Cassegrain
+ 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.
Orbital elements: P21Ddc3
Perihelion 2022 Apr 3.81400 +/- 9.81 TT = 19:32:09 (JD 2459673.31400)
Epoch 2023 Jan 29.0 TT = JDT 2459973.5 Earth MOID: 0.6175 AutoNEOCP
M 116.85930962 +/- 1.7 (J2000 ecliptic)
n 0.38928966 +/- 0.00823 Peri. 221.01070 +/- 1.7
a 1.85760824 +/- 0.0262 Node 134.92216 +/- 0.44
e 0.1411313 +/- 0.0111 Incl. 23.21447 +/- 1.4
P 2.53/924.74d H 19.54 G 0.15 U 9.5
q 1.59544139 +/- 0.0047 Q 2.11977509 +/- 0.0503
From 10 observations 2023 Jan. 23-29; mean residual 0".19
Residuals in arcseconds: 230123 F52 .06- .00 230128 807 .12+ .05- 230129 858 .23+ .35- 230123 F52 .07+ .00 230128 807 .10- .00 230129 858 .03+ .57+ 230123 F52 .01- .11+ 230128 807 .02- .06+ 230123 F52 .01- .10- 230129 858 .27- .23- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2023 01 29 14 08 22 08.156 +12 32 52.35 1.0233 2.0035 172.1 21.5 .577 12 2023 01 29 15 08 22 05.042 +12 33 43.72 1.0234 2.0035 172.1 21.5 .610 13 2023 01 29 16 08 22 01.929 +12 34 35.08 1.0235 2.0036 172.0 21.5 .645 13 2023 01 29 17 08 21 58.817 +12 35 26.45 1.0236 2.0036 172.0 21.5 .679 14 2023 01 29 18 08 21 55.706 +12 36 17.81 1.0236 2.0037 172.0 21.5 .715 15 2023 01 29 19 08 21 52.595 +12 37 09.17 1.0237 2.0038 172.0 21.5 .750 15 2023 01 29 20 08 21 49.485 +12 38 00.53 1.0238 2.0038 171.9 21.5 .786 16 2023 01 29 21 08 21 46.377 +12 38 51.89 1.0239 2.0039 171.9 21.5 .822 16 2023 01 29 22 08 21 43.269 +12 39 43.25 1.0240 2.0039 171.9 21.5 .859 17 2023 01 29 23 08 21 40.162 +12 40 34.60 1.0240 2.0040 171.9 21.5 .896 17 2023 01 30 00 08 21 37.055 +12 41 25.95 1.0241 2.0040 171.8 21.5 .934 18 2023 01 30 01 08 21 33.950 +12 42 17.30 1.0242 2.0041 171.8 21.5 .972 18 2023 01 30 02 08 21 30.846 +12 43 08.65 1.0243 2.0041 171.8 21.5 1.01 19 2023 01 30 03 08 21 27.742 +12 43 59.99 1.0244 2.0042 171.8 21.5 1.05 19 2023 01 30 04 08 21 24.640 +12 44 51.34 1.0245 2.0043 171.7 21.5 1.09 20 2023 01 30 05 08 21 21.538 +12 45 42.68 1.0246 2.0043 171.7 21.5 1.13 20 2023 01 30 06 08 21 18.437 +12 46 34.01 1.0246 2.0044 171.7 21.5 1.17 20 2023 01 30 07 08 21 15.337 +12 47 25.35 1.0247 2.0044 171.7 21.5 1.21 21 2023 01 30 08 08 21 12.239 +12 48 16.68 1.0248 2.0045 171.6 21.5 1.25 21 2023 01 30 09 08 21 09.141 +12 49 08.01 1.0249 2.0045 171.6 21.5 1.29 22 2023 01 30 10 08 21 06.044 +12 49 59.34 1.0250 2.0046 171.6 21.5 1.33 22 2023 01 30 11 08 21 02.948 +12 50 50.66 1.0251 2.0047 171.5 21.5 1.37 22 2023 01 30 12 08 20 59.853 +12 51 41.98 1.0252 2.0047 171.5 21.5 1.42 23 2023 01 30 13 08 20 56.759 +12 52 33.29 1.0253 2.0048 171.5 21.5 1.46 23 2023 01 30 14 08 20 53.666 +12 53 24.61 1.0254 2.0048 171.5 21.5 1.50 23 2023 01 30 15 08 20 50.574 +12 54 15.92 1.0254 2.0049 171.4 21.5 1.55 24 2023 01 30 16 08 20 47.483 +12 55 07.22 1.0255 2.0049 171.4 21.5 1.59 24 2023 01 30 17 08 20 44.393 +12 55 58.52 1.0256 2.0050 171.4 21.5 1.63 24 2023 01 30 18 08 20 41.304 +12 56 49.82 1.0257 2.0051 171.3 21.5 1.68 25 2023 01 30 19 08 20 38.216 +12 57 41.12 1.0258 2.0051 171.3 21.5 1.72 25 2023 01 30 20 08 20 35.129 +12 58 32.41 1.0259 2.0052 171.3 21.5 1.77 25 2023 01 30 21 08 20 32.043 +12 59 23.70 1.0260 2.0052 171.2 21.5 1.82 26 2023 01 30 22 08 20 28.959 +13 00 14.98 1.0261 2.0053 171.2 21.5 1.86 26 2023 01 30 23 08 20 25.875 +13 01 06.26 1.0262 2.0053 171.2 21.5 1.91 26 2023 01 31 00 08 20 22.792 +13 01 57.53 1.0263 2.0054 171.1 21.5 1.96 26 2023 01 31 01 08 20 19.711 +13 02 48.80 1.0264 2.0055 171.1 21.5 2.00 27 2023 01 31 02 08 20 16.631 +13 03 40.07 1.0265 2.0055 171.1 21.5 2.05 27 2023 01 31 03 08 20 13.551 +13 04 31.33 1.0266 2.0056 171.0 21.5 2.10 27 2023 01 31 04 08 20 10.473 +13 05 22.58 1.0267 2.0056 171.0 21.5 2.15 28 2023 01 31 05 08 20 07.396 +13 06 13.84 1.0268 2.0057 171.0 21.6 2.20 28 2023 01 31 06 08 20 04.320 +13 07 05.08 1.0269 2.0057 170.9 21.6 2.25 28 2023 01 31 07 08 20 01.245 +13 07 56.32 1.0270 2.0058 170.9 21.6 2.30 28 2023 01 31 08 08 19 58.172 +13 08 47.56 1.0271 2.0059 170.9 21.6 2.35 29 2023 01 31 09 08 19 55.099 +13 09 38.79 1.0272 2.0059 170.8 21.6 2.40 29 2023 01 31 10 08 19 52.028 +13 10 30.02 1.0273 2.0060 170.8 21.6 2.45 29 2023 01 31 11 08 19 48.958 +13 11 21.24 1.0274 2.0060 170.8 21.6 2.51 29 2023 01 31 12 08 19 45.889 +13 12 12.46 1.0275 2.0061 170.7 21.6 2.56 30 2023 01 31 13 08 19 42.821 +13 13 03.67 1.0276 2.0061 170.7 21.6 2.61 30