"Pseudo-MPEC" for C11MD55
Created 2025 Mar 15 2:31:04 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
C11MD55* C2025 02 20.41971311 18 02.041+38 54 13.07 ~2KAl 22.21GVNEOCPV00
C11MD55 C2025 02 20.42533511 18 00.389+38 54 36.22 ~2KAl 22.94GVNEOCPV00
C11MD55 C2025 02 20.43094411 17 58.758+38 54 58.57 ~2KAl 22.17GVNEOCPV00
C11MD55 C2025 02 20.43655411 17 57.116+38 55 22.04 ~2KAl 22.94GVNEOCPV00
C11MD55 C2025 02 21.47461011 12 43.024+40 17 40.63 ~2LCV 22.11GVNEOCPV00
C11MD55 C2025 02 21.49552611 12 34.880+40 19 27.59 ~2LCV 22.64GVNEOCPV00
C11MD55 C2025 02 21.50114211 12 32.710+40 19 56.53 ~2LCV 21.93GVNEOCPV00
C11MD55 C2025 02 21.50676011 12 30.539+40 20 24.97 ~2LCV VNEOCPV00
Station data:
(V00) Kitt Peak-Bok (N31.963125 W111.600190) 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. 2.25-m reflector + 4x4K mosaic CCD.
Orbital elements: C11MD55
Perihelion 2025 Apr 20.72130 +/- 1.3 TT = 17:18:40 (JD 2460786.22130)
Epoch 2025 Feb 21.0 TT = JDT 2460727.5 Earth MOID: 0.0089 Ve: 0.0556
M 326.61705349 +/- 3.2 (J2000 ecliptic) AutoNEOCP
n 0.56849806 +/- 0.0433 Peri. 272.20281 +/- 0.44
a 1.44316743 +/- 0.0732 Node 340.43860 +/- 0.21
e 0.5854755 +/- 0.0272 Incl. 16.96773 +/- 0.7
P 1.734/633.236d H 26.55 G 0.15 U 10.6
q 0.59822822 +/- 0.00923 Q 2.28810664 +/- 0.155
From 8 observations 2025 Feb. 20-21 (26.1 hr); mean residual 0".18
Residuals in arcseconds: 250220 V00 .25- .06+ 250220 V00 .28+ .15+ 250221 V00 .01- .11+ 250220 V00 .16- .19+ 250221 V00 .08+ .18+ 250221 V00 .01- .22- 250220 V00 .13+ .41- 250221 V00 .07- .07- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 03 15 03 00 03 16.465 -23 43 40.96 .17254 .83731 22.3 31?? 26.8 171 2025 03 15 04 00 03 13.472 -23 44 20.39 .17304 .83689 22.3 31?? 27.0 171 2025 03 15 05 00 03 10.492 -23 44 59.44 .17354 .83647 22.3 31?? 27.2 171 2025 03 15 06 00 03 07.526 -23 45 38.10 .17405 .83605 22.3 31?? 27.4 171 2025 03 15 07 00 03 04.574 -23 46 16.38 .17455 .83563 22.3 31?? 27.6 171 2025 03 15 08 00 03 01.635 -23 46 54.28 .17506 .83521 22.3 31?? 27.8 171 2025 03 15 09 00 02 58.709 -23 47 31.81 .17556 .83479 22.4 31?? 28.0 171 2025 03 15 10 00 02 55.797 -23 48 08.96 .17607 .83437 22.4 31?? 28.2 171 2025 03 15 11 00 02 52.898 -23 48 45.74 .17657 .83396 22.4 31?? 28.4 171 2025 03 15 12 00 02 50.013 -23 49 22.15 .17708 .83354 22.4 31?? 28.7 170 2025 03 15 13 00 02 47.140 -23 49 58.19 .17758 .83312 22.4 31?? 28.9 170 2025 03 15 14 00 02 44.280 -23 50 33.87 .17809 .83270 22.4 31?? 29.1 170 2025 03 15 15 00 02 41.433 -23 51 09.18 .17859 .83228 22.4 31?? 29.3 170 2025 03 15 16 00 02 38.599 -23 51 44.14 .17910 .83186 22.5 31?? 29.5 170 2025 03 15 17 00 02 35.778 -23 52 18.73 .17960 .83145 22.5 31?? 29.8 170 2025 03 15 18 00 02 32.969 -23 52 52.97 .18011 .83103 22.5 31?? 30.0 170 2025 03 15 19 00 02 30.173 -23 53 26.86 .18062 .83061 22.5 31?? 30.2 170 2025 03 15 20 00 02 27.390 -23 54 00.39 .18112 .83019 22.5 31?? 30.4 170 2025 03 15 21 00 02 24.619 -23 54 33.58 .18163 .82978 22.5 31?? 30.7 170 2025 03 15 22 00 02 21.860 -23 55 06.42 .18214 .82936 22.5 31?? 30.9 170 2025 03 15 23 00 02 19.114 -23 55 38.91 .18264 .82894 22.6 31?? 31.1 170 2025 03 16 00 00 02 16.380 -23 56 11.06 .18315 .82852 22.6 31?? 31.4 170 2025 03 16 01 00 02 13.658 -23 56 42.86 .18366 .82811 22.6 31?? 31.6 170 2025 03 16 02 00 02 10.948 -23 57 14.33 .18417 .82769 22.6 31?? 31.8 170 2025 03 16 03 00 02 08.250 -23 57 45.46 .18467 .82727 22.6 31?? 32.1 170 2025 03 16 04 00 02 05.563 -23 58 16.25 .18518 .82686 22.6 31?? 32.3 170 2025 03 16 05 00 02 02.889 -23 58 46.71 .18569 .82644 22.6 31?? 32.5 170 2025 03 16 06 00 02 00.227 -23 59 16.84 .18620 .82602 22.7 31?? 32.8 170 2025 03 16 07 00 01 57.576 -23 59 46.64 .18671 .82561 22.7 31?? 33.0 170 2025 03 16 08 00 01 54.937 -24 00 16.11 .18722 .82519 22.7 31?? 33.3 170 2025 03 16 09 00 01 52.310 -24 00 45.26 .18773 .82477 22.7 31?? 33.5 170 2025 03 16 10 00 01 49.694 -24 01 14.08 .18823 .82436 22.7 31?? 33.8 170 2025 03 16 11 00 01 47.089 -24 01 42.58 .18874 .82394 22.7 31?? 34.0 170 2025 03 16 12 00 01 44.496 -24 02 10.75 .18925 .82353 22.7 31?? 34.3 170 2025 03 16 13 00 01 41.914 -24 02 38.61 .18976 .82311 22.8 31?? 34.5 170 2025 03 16 14 00 01 39.344 -24 03 06.16 .19027 .82269 22.8 31?? 34.8 170 2025 03 16 15 00 01 36.785 -24 03 33.38 .19078 .82228 22.8 31?? 35.0 170 2025 03 16 16 00 01 34.236 -24 04 00.30 .19129 .82186 22.8 31?? 35.3 170 2025 03 16 17 00 01 31.699 -24 04 26.90 .19181 .82145 22.8 31?? 35.5 170 2025 03 16 18 00 01 29.173 -24 04 53.19 .19232 .82103 22.8 31?? 35.8 170 2025 03 16 19 00 01 26.658 -24 05 19.17 .19283 .82062 22.9 31?? 36.0 169 2025 03 16 20 00 01 24.154 -24 05 44.84 .19334 .82020 22.9 31?? 36.3 169 2025 03 16 21 00 01 21.661 -24 06 10.21 .19385 .81979 22.9 31?? 36.6 169 2025 03 16 22 00 01 19.178 -24 06 35.28 .19436 .81937 22.9 31?? 36.8 169 2025 03 16 23 00 01 16.707 -24 07 00.04 .19487 .81896 22.9 31?? 37.1 169 2025 03 17 00 00 01 14.246 -24 07 24.51 .19539 .81854 22.9 31?? 37.3 169 2025 03 17 01 00 01 11.795 -24 07 48.67 .19590 .81813 22.9 31?? 37.6 169 2025 03 17 02 00 01 09.356 -24 08 12.54 .19641 .81772 23.0 31?? 37.9 169