"Pseudo-MPEC" for P12hXAs
Created 2025 Nov 30 7:35:16 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12hXAs* C2025 11 27.48117007 27 59.541+19 33 28.48 ~BRDo 20.91wXNEOCPF51
P12hXAs C2025 11 27.49122807 28 08.557+19 32 36.36 ~BRDo 20.46wXNEOCPF51
P12hXAs C2025 11 27.50122707 28 17.551+19 31 44.10 ~BRDo 20.88wXNEOCPF51
P12hXAs C2025 11 27.59579007 29 42.044+19 23 23.44 ~BRI5 20.99GVNEOCPF51
P12hXAs C2025 11 27.59643807 29 42.668+19 23 19.73 ~BRI5 20.57GVNEOCPF51
P12hXAs 1C2025 11 28.60767707 45 52.263+17 47 42.00 ~BTGZ 19.41GVNEOCPT12
P12hXAs C2025 11 29.48114508 00 24.812+16 16 08.18 ~BTNZ 20.90GVNEOCPF52
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.
(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.
(T12) Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m) (N19.822991 W155.469434)
US/Hawaii. Observer R. Weryk. 2.24-m f/10.1 University of Hawaii
reflector.
Orbital elements: P12hXAs
Perihelion 2026 Jan 2.951596 +/- 0.025 TT = 22:50:17.9 (JD 2461043.451596)
Epoch 2025 Nov 29.0 TT = JDT 2461008.5 Earth MOID: 0.0192 Ma: 0.0619
M 346.975642371 +/- 0.12 (J2000 ecliptic) AutoNEOCP
n 0.372639849 +/- 0.00323 Peri. 227.812086 +/- 0.018
a 1.912537026 +/- 0.0111 Node 245.347728 +/- 0.015
e 0.50602521 +/- 0.00294 Incl. 3.542405 +/- 0.016
P 2.645/966.062d H 24.34 G 0.15 U 8.9
q 0.944745064 +/- 0.000167 Q 2.880328989 +/- 0.0223
From 7 observations 2025 Nov. 27-29 (48.0 hr); mean residual 0".22
Residuals in arcseconds: 251127 F51 .19- .02+ 251127 F51 .47- .16+ 251129 F52 .05- .08- 251127 F51 .10- .01+ 251127 F51 .14+ .05- 251127 F51 .54+ .26- 251128 T12 .02+ .04+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 11 30 08 08 14 46.358 +14 39 42.00 .07690 1.0325 125.2 20.7 1.33 117 2025 11 30 09 08 15 29.094 +14 34 47.74 .07683 1.0323 125.1 20.7 1.40 117 2025 11 30 10 08 16 11.863 +14 29 52.52 .07677 1.0321 125.0 20.7 1.46 117 2025 11 30 11 08 16 54.664 +14 24 56.35 .07670 1.0319 124.8 20.7 1.53 117 2025 11 30 12 08 17 37.495 +14 19 59.25 .07664 1.0317 124.7 20.7 1.60 117 2025 11 30 13 08 18 20.357 +14 15 01.21 .07657 1.0315 124.5 20.7 1.67 117 2025 11 30 14 08 19 03.248 +14 10 02.24 .07651 1.0313 124.4 20.7 1.74 117 2025 11 30 15 08 19 46.169 +14 05 02.36 .07645 1.0311 124.2 20.7 1.82 117 2025 11 30 16 08 20 29.117 +14 00 01.56 .07639 1.0309 124.1 20.8 1.89 117 2025 11 30 17 08 21 12.092 +13 54 59.86 .07633 1.0307 123.9 20.8 1.97 117 2025 11 30 18 08 21 55.094 +13 49 57.25 .07627 1.0305 123.8 20.8 2.05 117 2025 11 30 19 08 22 38.121 +13 44 53.76 .07621 1.0303 123.6 20.8 2.13 117 2025 11 30 20 08 23 21.173 +13 39 49.38 .07616 1.0301 123.5 20.8 2.21 117 2025 11 30 21 08 24 04.250 +13 34 44.12 .07610 1.0299 123.3 20.8 2.29 117 2025 11 30 22 08 24 47.349 +13 29 38.00 .07604 1.0297 123.2 20.8 2.37 117 2025 11 30 23 08 25 30.471 +13 24 31.01 .07599 1.0295 123.0 20.8 2.46 117 2025 12 01 00 08 26 13.615 +13 19 23.18 .07594 1.0293 122.9 20.8 2.55 117 2025 12 01 01 08 26 56.780 +13 14 14.49 .07588 1.0291 122.7 20.8 2.64 117 2025 12 01 02 08 27 39.965 +13 09 04.97 .07583 1.0289 122.6 20.8 2.73 117 2025 12 01 03 08 28 23.169 +13 03 54.62 .07578 1.0287 122.4 20.8 2.82 117 2025 12 01 04 08 29 06.392 +12 58 43.44 .07573 1.0285 122.3 20.8 2.91 117 2025 12 01 05 08 29 49.632 +12 53 31.46 .07568 1.0283 122.1 20.8 3.01 117 2025 12 01 06 08 30 32.889 +12 48 18.67 .07563 1.0281 122.0 20.8 3.10 117 2025 12 01 07 08 31 16.163 +12 43 05.08 .07558 1.0279 121.8 20.8 3.20 117 2025 12 01 08 08 31 59.451 +12 37 50.71 .07554 1.0277 121.7 20.8 3.30 117 2025 12 01 09 08 32 42.755 +12 32 35.56 .07549 1.0275 121.5 20.8 3.40 117 2025 12 01 10 08 33 26.071 +12 27 19.64 .07545 1.0273 121.4 20.8 3.50 117 2025 12 01 11 08 34 09.401 +12 22 02.95 .07540 1.0271 121.2 20.8 3.60 117 2025 12 01 12 08 34 52.743 +12 16 45.52 .07536 1.0270 121.0 20.8 3.71 117 2025 12 01 13 08 35 36.096 +12 11 27.34 .07532 1.0268 120.9 20.8 3.81 117 2025 12 01 14 08 36 19.459 +12 06 08.43 .07528 1.0266 120.7 20.8 3.92 117 2025 12 01 15 08 37 02.832 +12 00 48.80 .07524 1.0264 120.6 20.8 4.03 117 2025 12 01 16 08 37 46.214 +11 55 28.45 .07520 1.0262 120.4 20.8 4.14 117 2025 12 01 17 08 38 29.604 +11 50 07.39 .07516 1.0260 120.3 20.8 4.25 118 2025 12 01 18 08 39 13.001 +11 44 45.64 .07512 1.0258 120.1 20.8 4.37 118 2025 12 01 19 08 39 56.404 +11 39 23.20 .07508 1.0256 120.0 20.8 4.48 118 2025 12 01 20 08 40 39.812 +11 34 00.09 .07505 1.0254 119.8 20.8 4.60 118 2025 12 01 21 08 41 23.226 +11 28 36.31 .07501 1.0252 119.7 20.8 4.72 118 2025 12 01 22 08 42 06.643 +11 23 11.87 .07498 1.0250 119.5 20.8 4.83 118 2025 12 01 23 08 42 50.063 +11 17 46.78 .07495 1.0248 119.3 20.8 4.95 118 2025 12 02 00 08 43 33.485 +11 12 21.06 .07491 1.0246 119.2 20.8 5.08 118 2025 12 02 01 08 44 16.909 +11 06 54.71 .07488 1.0244 119.0 20.8 5.20 118 2025 12 02 02 08 45 00.334 +11 01 27.75 .07485 1.0242 118.9 20.8 5.32 118 2025 12 02 03 08 45 43.758 +10 56 00.18 .07482 1.0240 118.7 20.8 5.45 118 2025 12 02 04 08 46 27.181 +10 50 32.01 .07479 1.0238 118.6 20.8 5.58 118 2025 12 02 05 08 47 10.602 +10 45 03.26 .07477 1.0236 118.4 20.8 5.71 118 2025 12 02 06 08 47 54.020 +10 39 33.93 .07474 1.0234 118.3 20.8 5.84 118 2025 12 02 07 08 48 37.435 +10 34 04.03 .07471 1.0232 118.1 20.9 5.97 118