"Pseudo-MPEC" for P12fvRI
Created 2025 Sep 27 23:35:11 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12fvRI* C2025 09 23.46031800 59 39.406-11 18 33.11 ~9NCo 21.82wXNEOCPF51
P12fvRI C2025 09 23.47199500 59 38.718-11 18 25.62 ~9NCo 21.73wXNEOCPF51
P12fvRI C2025 09 23.48363800 59 38.046-11 18 18.26 ~9NCo 21.95wXNEOCPF51
P12fvRI C2025 09 23.49527200 59 37.371-11 18 11.05 ~9NCo 21.63wXNEOCPF51
P12fvRI C2025 09 23.54936200 59 34.222-11 17 36.75 ~9NIZ 22.07GVNEOCPF52
P12fvRI C2025 09 23.54999400 59 34.198-11 17 36.39 ~9NIZ 22.13GVNEOCPF52
P12fvRI |C2025 09 24.17456000 59 02.290-11 10 48.10 ~9O5K 21.0 GVNEOCP807
P12fvRI |C2025 09 24.18548000 59 01.670-11 10 40.60 ~9O5K 21.2 GVNEOCP807
P12fvRI |C2025 09 24.19640000 59 01.030-11 10 33.80 ~9O5K 21.4 GVNEOCP807
P12fvRI |C2025 09 25.14728000 58 10.670-11 00 19.50 ~9P4o 21.7 GVNEOCP807
P12fvRI |C2025 09 25.15821000 58 09.990-11 00 13.20 ~9P4o 21.5 GVNEOCP807
P12fvRI |C2025 09 25.16912000 58 09.350-11 00 05.10 ~9P4o 21.4 GVNEOCP807
P12fvRI KC2025 09 25.35707100 57 58.770-10 58 19.09 ~9P95 21.51GVNEOCPV06
P12fvRI KC2025 09 25.35896800 57 58.669-10 58 17.83 ~9P95 21.40GVNEOCPV06
P12fvRI KC2025 09 25.36086200 57 58.550-10 58 16.46 ~9P95 21.36GVNEOCPV06
P12fvRI KC2025 09 25.36275700 57 58.439-10 58 15.28 ~9P95 21.32GVNEOCPV06
P12fvRI KC2025 09 26.23833700 57 11.17 -10 48 36.5 ~9Q6K 22.4 GVNEOCPH21
P12fvRI KC2025 09 26.24411400 57 10.85 -10 48 32.7 ~9Q6K 22.0 GVNEOCPH21
Station data:
(807) Cerro Tololo Observatory, La Serena (S30.169133 W70.805900) Chile.
Observer R. Holmes. 0.61-m f/6.5 astrograph + CCD.
(F51) Pan-STARRS 1, Haleakala (N20.707234 W156.255910) US/Hawaii.
Observers J. Bulger, 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.
(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.
(H21) Astronomical Research Observatory, Westfield (N39.483054 W87.968270)
US/Illinois. Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
Linder, R. Holmes. 0.40-m f/5.32 astrograph + CCD.
(V06) Catalina Sky Survey-Kuiper (N32.416871 W110.732550) 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. 1.55-m reflector + CCD.
Orbital elements: P12fvRI
Perihelion 2025 Aug 22.365442 +/- 1.19 TT = 8:46:14.2 (JD 2460909.865442)
Epoch 2025 Sep 26.0 TT = JDT 2460944.5 Earth MOID: 0.5301 AutoNEOCP
M 8.825148490 +/- 0.31 (J2000 ecliptic)
n 0.254807598 +/- 0.00406 Peri. 304.778572 +/- 1.0
a 2.464115911 +/- 0.0262 Node 38.317890 +/- 0.23
e 0.38760311 +/- 0.00446 Incl. 9.991381 +/- 0.13
P 3.86805 H 21.49 G 0.15 U 9.0
q 1.509016907 +/- 0.00698 Q 3.419214914 +/- 0.0467
From 18 observations 2025 Sept. 23-26; mean residual 0".20
Residuals in arcseconds: 250923 F51 .03+ .10- 250924 807 .21- .55- 250925 V06 .19- .10- 250923 F51 .07- .07+ 250924 807 .05+ .04+ 250925 V06 .01- .09- 250923 F51 .03+ .12+ 250924 807 .03+ .09- 250925 V06 .10- .03+ 250923 F51 .07+ .00 250925 807 .39+ .28+ 250925 V06 .07- .03- 250923 F52 .10- .01+ 250925 807 .12- .47- 250926 H21 .14- .05+ 250923 F52 .08+ .03- 250925 807 .03- .57+ 250926 H21 .25+ .00 Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 09 28 00 00 55 33.482 -10 28 22.61 .55314 1.5421 164.4 21.8 .438 140 2025 09 28 01 00 55 31.152 -10 27 53.63 .55318 1.5422 164.4 21.8 .447 140 2025 09 28 02 00 55 28.820 -10 27 24.62 .55323 1.5423 164.5 21.8 .457 140 2025 09 28 03 00 55 26.487 -10 26 55.58 .55329 1.5424 164.5 21.8 .466 140 2025 09 28 04 00 55 24.154 -10 26 26.52 .55334 1.5424 164.5 21.8 .475 140 2025 09 28 05 00 55 21.819 -10 25 57.43 .55339 1.5425 164.5 21.8 .484 140 2025 09 28 06 00 55 19.484 -10 25 28.32 .55344 1.5426 164.6 21.8 .494 140 2025 09 28 07 00 55 17.147 -10 24 59.18 .55349 1.5426 164.6 21.8 .503 140 2025 09 28 08 00 55 14.810 -10 24 30.02 .55354 1.5427 164.6 21.8 .513 141 2025 09 28 09 00 55 12.472 -10 24 00.83 .55359 1.5428 164.6 21.8 .522 141 2025 09 28 10 00 55 10.133 -10 23 31.61 .55365 1.5429 164.6 21.8 .532 141 2025 09 28 11 00 55 07.793 -10 23 02.37 .55370 1.5429 164.7 21.8 .541 141 2025 09 28 12 00 55 05.453 -10 22 33.11 .55375 1.5430 164.7 21.8 .551 141 2025 09 28 13 00 55 03.111 -10 22 03.82 .55380 1.5431 164.7 21.8 .561 141 2025 09 28 14 00 55 00.769 -10 21 34.50 .55386 1.5432 164.7 21.8 .571 141 2025 09 28 15 00 54 58.426 -10 21 05.16 .55391 1.5432 164.7 21.8 .581 141 2025 09 28 16 00 54 56.082 -10 20 35.79 .55397 1.5433 164.8 21.8 .591 141 2025 09 28 17 00 54 53.737 -10 20 06.39 .55402 1.5434 164.8 21.8 .601 142 2025 09 28 18 00 54 51.391 -10 19 36.98 .55408 1.5435 164.8 21.8 .611 142 2025 09 28 19 00 54 49.045 -10 19 07.53 .55413 1.5435 164.8 21.8 .621 142 2025 09 28 20 00 54 46.698 -10 18 38.06 .55419 1.5436 164.8 21.8 .632 142 2025 09 28 21 00 54 44.350 -10 18 08.57 .55424 1.5437 164.9 21.8 .642 142 2025 09 28 22 00 54 42.002 -10 17 39.05 .55430 1.5438 164.9 21.8 .652 142 2025 09 28 23 00 54 39.653 -10 17 09.50 .55436 1.5438 164.9 21.8 .663 142 2025 09 29 00 00 54 37.303 -10 16 39.93 .55441 1.5439 164.9 21.8 .673 142 2025 09 29 01 00 54 34.952 -10 16 10.33 .55447 1.5440 164.9 21.8 .684 143 2025 09 29 02 00 54 32.601 -10 15 40.71 .55453 1.5441 165.0 21.8 .694 143 2025 09 29 03 00 54 30.249 -10 15 11.06 .55458 1.5442 165.0 21.8 .705 143 2025 09 29 04 00 54 27.896 -10 14 41.39 .55464 1.5442 165.0 21.8 .716 143 2025 09 29 05 00 54 25.543 -10 14 11.69 .55470 1.5443 165.0 21.8 .727 143 2025 09 29 06 00 54 23.189 -10 13 41.97 .55476 1.5444 165.0 21.8 .738 143 2025 09 29 07 00 54 20.834 -10 13 12.22 .55482 1.5445 165.1 21.8 .748 143 2025 09 29 08 00 54 18.479 -10 12 42.45 .55488 1.5445 165.1 21.8 .759 143 2025 09 29 09 00 54 16.123 -10 12 12.65 .55494 1.5446 165.1 21.8 .770 144 2025 09 29 10 00 54 13.766 -10 11 42.82 .55500 1.5447 165.1 21.8 .781 144 2025 09 29 11 00 54 11.409 -10 11 12.97 .55506 1.5448 165.1 21.8 .793 144 2025 09 29 12 00 54 09.051 -10 10 43.10 .55512 1.5448 165.1 21.8 .804 144 2025 09 29 13 00 54 06.693 -10 10 13.20 .55518 1.5449 165.2 21.8 .815 144 2025 09 29 14 00 54 04.334 -10 09 43.28 .55524 1.5450 165.2 21.8 .826 144 2025 09 29 15 00 54 01.975 -10 09 13.33 .55530 1.5451 165.2 21.8 .838 144 2025 09 29 16 00 53 59.615 -10 08 43.35 .55536 1.5451 165.2 21.8 .849 145 2025 09 29 17 00 53 57.254 -10 08 13.35 .55542 1.5452 165.2 21.8 .860 145 2025 09 29 18 00 53 54.893 -10 07 43.33 .55549 1.5453 165.3 21.8 .872 145 2025 09 29 19 00 53 52.532 -10 07 13.28 .55555 1.5454 165.3 21.8 .883 145 2025 09 29 20 00 53 50.170 -10 06 43.20 .55561 1.5455 165.3 21.8 .895 145 2025 09 29 21 00 53 47.807 -10 06 13.10 .55568 1.5455 165.3 21.8 .907 145 2025 09 29 22 00 53 45.444 -10 05 42.98 .55574 1.5456 165.3 21.8 .918 146 2025 09 29 23 00 53 43.081 -10 05 12.83 .55580 1.5457 165.3 21.8 .930 146