"Pseudo-MPEC" for P22nL9R
Created 2026 Jun 24 2:35:19 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P22nL9R 1C2026 06 09.40928217 21 11.240+07 02 15.80 ~6NMK VNEOCPI52
P22nL9R 1C2026 06 09.41207617 21 10.750+07 02 20.29 ~6NMK 22.04GVNEOCPI52
P22nL9R 1C2026 06 19.33832916 58 36.050+10 45 25.20 ~6NM5 21.95GVNEOCPG96
P22nL9R 1C2026 06 19.34352516 58 35.375+10 45 30.53 ~6NM5 20.94GVNEOCPG96
P22nL9R*0C2026 06 23.29737416 50 44.919+11 39 52.55 ~6N9K 21.95wXNEOCPF52
P22nL9R 0C2026 06 23.30944416 50 43.378+11 40 01.04 ~6N9K 21.46wXNEOCPF52
P22nL9R 0C2026 06 23.32160916 50 41.841+11 40 09.38 ~6N9K 21.86wXNEOCPF52
P22nL9R C2026 06 23.39154016 50 31.253+11 40 45.92 ~6NA5 20.9 GWNEOCPH01
P22nL9R C2026 06 23.39509616 50 30.820+11 40 48.22 ~6NA5 22.2 GWNEOCPH01
P22nL9R C2026 06 23.40775716 50 29.298+11 40 56.32 ~6NA5 21.4 GWNEOCPH01
P22nL9R C2026 06 23.41276416 50 28.707+11 40 59.41 ~6NA5 22.1 GWNEOCPH01
Station data:
(F52) Pan-STARRS 2, Haleakala (N20.707382 W156.255910) US/Hawaii.
Observers J. Herman, T. Lowe, P. Minguez, A. Schultz, I. Smith. Measurers
K. Chambers, T. de Boer, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, E.
Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chrétien +
CCD.
(G96) Mt. Lemmon Survey (N32.442729 W110.788720)
US/Arizona. Observer E. J. Christensen. Measurers T. Beuden, V. F.
Carvajal, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H.
Gröller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D.
Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchoś. 1.5-m reflector + 10K
CCD.
(H01) Magdalena Ridge Observatory, Socorro (N33.984833 W107.189333) US/New
Mexico. Observers W. H. Ryan, E. V. Ryan. Measurer W. H. Ryan. 2.4-m
f/8.9 reflector + CCD.
(I52) Steward Observatory, Mt. Lemmon Station (N32.442570 W110.788920)
US/Arizona. Measurers T. Beuden, V. F. Carvajal, D. Fay, J. B. Fazekas, D.
C. Fuls, A. R. Gibbs, A. D. Grauer, H. Gröller, J. K. Hogan, R. A.
Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F. C.
Shelly, K. W. Wierzchoś. 1.0-m prime focus + CCD.
Orbital elements: P22nL9R
Perihelion 2026 Dec 31.026908 +/- 0.077 TT = 0:38:44.8 (JD 2461405.526908)
Epoch 2026 Jun 23.0 TT = JDT 2461214.5 Earth MOID: 0.0156 AutoNEOCP
M 191.164894262 +/- 0.050 (J2000 ecliptic)
n 0.883828919 +/- 0.000112 Peri. 219.091344 +/- 0.019
a 1.075368334 +/- 9.12e-5 Node 220.176241 +/- 0.021
e 0.11355046 +/- 0.000172 Incl. 7.976037 +/- 0.013
P 1.115/407.311d H 23.40 G 0.15 U 6.6
q 0.953259762 +/- 0.000106 Q 1.197476907 +/- 0.000286
From 11 observations 2026 June 9-23; mean residual 0".20
Residuals in arcseconds: 260609 I52 .44+ .14+ 260623 F52 .12+ .05+ 260623 H01 .16- .03- 260609 I52 .43- .12- 260623 F52 .08- .07+ 260623 H01 .18- .00 260619 G96 .40- .23- 260623 F52 .05+ .08- 260623 H01 .08- .10- 260619 G96 .34+ .14+ 260623 H01 .10- .05- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 06 24 03 16 49 11.731 +11 48 57.96 .22337 1.1953 139.6 21.9 .112 34 2026 06 24 04 16 49 07.174 +11 49 23.79 .22344 1.1953 139.6 21.9 .117 34 2026 06 24 05 16 49 02.623 +11 49 49.50 .22351 1.1952 139.5 21.9 .122 33 2026 06 24 06 16 48 58.079 +11 50 15.09 .22359 1.1952 139.5 21.9 .127 32 2026 06 24 07 16 48 53.542 +11 50 40.56 .22366 1.1952 139.5 21.9 .132 32 2026 06 24 08 16 48 49.012 +11 51 05.91 .22373 1.1952 139.4 21.9 .138 31 2026 06 24 09 16 48 44.488 +11 51 31.14 .22381 1.1952 139.4 21.9 .143 31 2026 06 24 10 16 48 39.971 +11 51 56.25 .22388 1.1952 139.4 21.9 .148 31 2026 06 24 11 16 48 35.461 +11 52 21.24 .22395 1.1952 139.3 21.9 .153 30 2026 06 24 12 16 48 30.958 +11 52 46.11 .22403 1.1951 139.3 21.9 .159 30 2026 06 24 13 16 48 26.461 +11 53 10.86 .22410 1.1951 139.3 21.9 .164 29 2026 06 24 14 16 48 21.971 +11 53 35.49 .22417 1.1951 139.2 21.9 .170 29 2026 06 24 15 16 48 17.488 +11 54 00.01 .22425 1.1951 139.2 21.9 .175 29 2026 06 24 16 16 48 13.011 +11 54 24.40 .22432 1.1951 139.1 21.9 .181 28 2026 06 24 17 16 48 08.542 +11 54 48.67 .22440 1.1951 139.1 22.0 .186 28 2026 06 24 18 16 48 04.079 +11 55 12.83 .22447 1.1951 139.1 22.0 .192 28 2026 06 24 19 16 47 59.623 +11 55 36.86 .22455 1.1950 139.0 22.0 .197 28 2026 06 24 20 16 47 55.174 +11 56 00.78 .22462 1.1950 139.0 22.0 .203 27 2026 06 24 21 16 47 50.731 +11 56 24.58 .22470 1.1950 139.0 22.0 .208 27 2026 06 24 22 16 47 46.296 +11 56 48.26 .22477 1.1950 138.9 22.0 .214 27 2026 06 24 23 16 47 41.867 +11 57 11.83 .22485 1.1950 138.9 22.0 .219 27 2026 06 25 00 16 47 37.445 +11 57 35.27 .22492 1.1950 138.9 22.0 .225 26 2026 06 25 01 16 47 33.030 +11 57 58.60 .22500 1.1950 138.8 22.0 .231 26 2026 06 25 02 16 47 28.622 +11 58 21.80 .22507 1.1949 138.8 22.0 .237 26 2026 06 25 03 16 47 24.221 +11 58 44.90 .22515 1.1949 138.8 22.0 .242 26 2026 06 25 04 16 47 19.826 +11 59 07.87 .22522 1.1949 138.7 22.0 .248 25 2026 06 25 05 16 47 15.439 +11 59 30.72 .22530 1.1949 138.7 22.0 .254 25 2026 06 25 06 16 47 11.058 +11 59 53.46 .22537 1.1949 138.6 22.0 .260 25 2026 06 25 07 16 47 06.684 +12 00 16.08 .22545 1.1949 138.6 22.0 .266 25 2026 06 25 08 16 47 02.318 +12 00 38.59 .22552 1.1949 138.6 22.0 .271 25 2026 06 25 09 16 46 57.958 +12 01 00.97 .22560 1.1948 138.5 22.0 .277 24 2026 06 25 10 16 46 53.605 +12 01 23.24 .22568 1.1948 138.5 22.0 .283 24 2026 06 25 11 16 46 49.259 +12 01 45.40 .22575 1.1948 138.5 22.0 .289 24 2026 06 25 12 16 46 44.919 +12 02 07.43 .22583 1.1948 138.4 22.0 .295 24 2026 06 25 13 16 46 40.587 +12 02 29.35 .22591 1.1948 138.4 22.0 .301 24 2026 06 25 14 16 46 36.262 +12 02 51.16 .22598 1.1948 138.4 22.0 .307 24 2026 06 25 15 16 46 31.944 +12 03 12.85 .22606 1.1948 138.3 22.0 .313 23 2026 06 25 16 16 46 27.632 +12 03 34.42 .22614 1.1947 138.3 22.0 .319 23 2026 06 25 17 16 46 23.328 +12 03 55.87 .22621 1.1947 138.3 22.0 .325 23 2026 06 25 18 16 46 19.031 +12 04 17.21 .22629 1.1947 138.2 22.0 .331 23 2026 06 25 19 16 46 14.740 +12 04 38.43 .22637 1.1947 138.2 22.0 .337 23 2026 06 25 20 16 46 10.457 +12 04 59.54 .22644 1.1947 138.1 22.0 .344 23 2026 06 25 21 16 46 06.181 +12 05 20.53 .22652 1.1947 138.1 22.0 .350 23 2026 06 25 22 16 46 01.911 +12 05 41.41 .22660 1.1947 138.1 22.0 .356 22 2026 06 25 23 16 45 57.649 +12 06 02.17 .22667 1.1946 138.0 22.0 .362 22 2026 06 26 00 16 45 53.393 +12 06 22.82 .22675 1.1946 138.0 22.0 .368 22 2026 06 26 01 16 45 49.145 +12 06 43.35 .22683 1.1946 138.0 22.0 .375 22 2026 06 26 02 16 45 44.904 +12 07 03.77 .22691 1.1946 137.9 22.0 .381 22