"Pseudo-MPEC" for P12qpQQ
Created 2026 Sep 23 19:37:30 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12qpQQ*0C2026 09 20.42666323 53 22.427+07 45 51.38 ~9KEK 21.08wXNEOCPF51
P12qpQQ 0C2026 09 20.44034523 53 18.787+07 45 12.33 ~9KEK 20.93wXNEOCPF51
P12qpQQ 0C2026 09 20.45396823 53 15.174+07 44 33.45 ~9KEK 21.04wXNEOCPF51
P12qpQQ 0C2026 09 20.99989123 51 12.886+07 19 05.09 ~9L0ox20.4 GWNEOCPJ95
P12qpQQ 0C2026 09 21.01582823 51 09.046+07 18 23.33 ~9L0o 20.9 GWNEOCPJ95
P12qpQQ 1C2026 09 21.19899823 50 33.115+07 10 47.35 ~9L5K 20.46GVNEOCPI52
P12qpQQ 1C2026 09 21.20128223 50 32.608+07 10 41.63 ~9L5K 20.79GVNEOCPI52
P12qpQQ 1C2026 09 21.20242223 50 32.291+07 10 39.50 ~9L5K 21.02GVNEOCPI52
P12qpQQ 0C2026 09 21.96751623 48 00.144+06 39 36.22 ~9M05 20.9 GWNEOCPJ95
P12qpQQ 0C2026 09 21.98443023 47 56.717+06 38 57.62 ~9M05 20.5 GWNEOCPJ95
Station data:
(F51) Pan-STARRS 1, Haleakala (N20.707234 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.
(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.
(J95) Great Shefford (N51.474969 W1.447003) UK/England. Observer P.
Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain + CCD.
Orbital elements: P12qpQQ
Perihelion 2026 Jul 17.648720 +/- 0.225 TT = 15:34:09.4 (JD 2461239.148720)
Epoch 2026 Sep 21.0 TT = JDT 2461304.5 Earth MOID: 0.0079 Ve: 0.0199
M 36.826435501 +/- 0.58 Ma: 0.0214 AutoNEOCP
n 0.563515137 +/- 0.00695 Peri. 283.002644 +/- 0.050
a 1.451662499 +/- 0.0118 Node 333.489413 +/- 0.07
e 0.55932892 +/- 0.00524 Incl. 1.950727 +/- 0.016
P 1.749/638.835d H 24.79 G 0.15 U 9.4
q 0.639705677 +/- 0.00233 Q 2.263619321 +/- 0.0258 (J2000 ecliptic)
9 of 10 observations 2026 Sept. 20-21 (37.4 hr); mean residual 0".33
Residuals in arcseconds: 260920 F51 .17- .14- 260921 J95 .27- .25+ 260921 J95 .01+ .04+ 260920 F51 .02+ .02- 260921 I52 .51+ .67- 260921 J95 .00 .05- 260920 F51 .23+ .09+ 260921 I52 .77+ .63- 260920 J95( 1.3+ .21+) 260921 I52 .05- .11+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 23 20 23 42 58.347 +05 37 30.02 .14743 1.1498 172.8 21.4 .549 153 2026 09 23 21 23 42 52.500 +05 36 15.70 .14784 1.1502 172.8 21.4 .549 153 2026 09 23 22 23 42 46.687 +05 35 01.76 .14825 1.1505 172.8 21.4 .550 152 2026 09 23 23 23 42 40.907 +05 33 48.19 .14865 1.1509 172.8 21.4 .551 152 2026 09 24 00 23 42 35.162 +05 32 35.01 .14906 1.1513 172.8 21.4 .551 152 2026 09 24 01 23 42 29.449 +05 31 22.20 .14947 1.1517 172.8 21.5 .551 151 2026 09 24 02 23 42 23.770 +05 30 09.77 .14988 1.1521 172.7 21.5 .552 151 2026 09 24 03 23 42 18.123 +05 28 57.70 .15029 1.1525 172.7 21.5 .552 150 2026 09 24 04 23 42 12.509 +05 27 46.01 .15070 1.1529 172.7 21.5 .552 150 2026 09 24 05 23 42 06.927 +05 26 34.67 .15111 1.1533 172.7 21.5 .553 150 2026 09 24 06 23 42 01.377 +05 25 23.70 .15151 1.1537 172.7 21.5 .553 149 2026 09 24 07 23 41 55.859 +05 24 13.09 .15192 1.1541 172.7 21.5 .553 149 2026 09 24 08 23 41 50.372 +05 23 02.84 .15233 1.1544 172.6 21.5 .553 148 2026 09 24 09 23 41 44.917 +05 21 52.93 .15274 1.1548 172.6 21.5 .553 148 2026 09 24 10 23 41 39.493 +05 20 43.38 .15315 1.1552 172.6 21.5 .553 147 2026 09 24 11 23 41 34.100 +05 19 34.18 .15356 1.1556 172.6 21.5 .553 147 2026 09 24 12 23 41 28.737 +05 18 25.33 .15397 1.1560 172.6 21.5 .553 147 2026 09 24 13 23 41 23.405 +05 17 16.82 .15438 1.1564 172.5 21.5 .553 146 2026 09 24 14 23 41 18.103 +05 16 08.65 .15479 1.1568 172.5 21.5 .553 146 2026 09 24 15 23 41 12.831 +05 15 00.82 .15520 1.1572 172.5 21.6 .552 145 2026 09 24 16 23 41 07.590 +05 13 53.33 .15561 1.1576 172.5 21.6 .552 145 2026 09 24 17 23 41 02.377 +05 12 46.17 .15603 1.1579 172.4 21.6 .552 145 2026 09 24 18 23 40 57.194 +05 11 39.34 .15644 1.1583 172.4 21.6 .551 144 2026 09 24 19 23 40 52.040 +05 10 32.84 .15685 1.1587 172.4 21.6 .551 144 2026 09 24 20 23 40 46.916 +05 09 26.67 .15726 1.1591 172.4 21.6 .550 143 2026 09 24 21 23 40 41.820 +05 08 20.83 .15767 1.1595 172.3 21.6 .550 143 2026 09 24 22 23 40 36.752 +05 07 15.30 .15808 1.1599 172.3 21.6 .549 143 2026 09 24 23 23 40 31.713 +05 06 10.10 .15849 1.1603 172.3 21.6 .549 142 2026 09 25 00 23 40 26.702 +05 05 05.22 .15891 1.1607 172.3 21.6 .548 142 2026 09 25 01 23 40 21.719 +05 04 00.65 .15932 1.1611 172.2 21.6 .548 141 2026 09 25 02 23 40 16.764 +05 02 56.39 .15973 1.1614 172.2 21.6 .547 141 2026 09 25 03 23 40 11.837 +05 01 52.45 .16014 1.1618 172.2 21.6 .546 141 2026 09 25 04 23 40 06.937 +05 00 48.82 .16056 1.1622 172.1 21.7 .545 140 2026 09 25 05 23 40 02.064 +04 59 45.49 .16097 1.1626 172.1 21.7 .545 140 2026 09 25 06 23 39 57.218 +04 58 42.47 .16138 1.1630 172.1 21.7 .544 139 2026 09 25 07 23 39 52.399 +04 57 39.75 .16179 1.1634 172.1 21.7 .543 139 2026 09 25 08 23 39 47.607 +04 56 37.33 .16221 1.1638 172.0 21.7 .542 138 2026 09 25 09 23 39 42.841 +04 55 35.21 .16262 1.1642 172.0 21.7 .541 138 2026 09 25 10 23 39 38.102 +04 54 33.39 .16304 1.1645 172.0 21.7 .540 138 2026 09 25 11 23 39 33.389 +04 53 31.86 .16345 1.1649 171.9 21.7 .539 137 2026 09 25 12 23 39 28.701 +04 52 30.63 .16386 1.1653 171.9 21.7 .538 137 2026 09 25 13 23 39 24.040 +04 51 29.69 .16428 1.1657 171.9 21.7 .537 136 2026 09 25 14 23 39 19.404 +04 50 29.03 .16469 1.1661 171.8 21.7 .535 136 2026 09 25 15 23 39 14.794 +04 49 28.66 .16511 1.1665 171.8 21.7 .534 136 2026 09 25 16 23 39 10.208 +04 48 28.58 .16552 1.1669 171.8 21.7 .533 135 2026 09 25 17 23 39 05.648 +04 47 28.78 .16593 1.1673 171.7 21.7 .532 135 2026 09 25 18 23 39 01.113 +04 46 29.27 .16635 1.1677 171.7 21.8 .530 134 2026 09 25 19 23 38 56.603 +04 45 30.03 .16676 1.1680 171.7 21.8 .529 134