"Pseudo-MPEC" for CD8N7J2
Created 2025 Apr 27 15:31:05 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
CD8N7J2*1C2025 04 26.15352009 19 38.060+02 47 56.33 ~4Q4V 20.69GVNEOCPG96
CD8N7J2 1C2025 04 26.15912909 19 35.634+02 47 31.70 ~4Q4V 20.14GVNEOCPG96
CD8N7J2 1C2025 04 26.16473309 19 33.236+02 47 07.55 ~4Q4V 20.60GVNEOCPG96
CD8N7J2 1C2025 04 26.17035109 19 30.803+02 46 42.64 ~4Q4V 20.22GVNEOCPG96
CD8N7J2 KC2025 04 26.20340409 19 16.817+02 44 17.66 ~4Q5H 20.40GVNEOCPI52
CD8N7J2 KC2025 04 26.20450309 19 16.331+02 44 12.59 ~4Q5H 20.30GVNEOCPI52
CD8N7J2 KC2025 04 26.20560309 19 15.881+02 44 07.91 ~4Q5H 20.87GVNEOCPI52
CD8N7J2 KC2025 04 26.20670409 19 15.409+02 44 02.94 ~4Q5H 20.26GVNEOCPI52
CD8N7J2 C2025 04 26.23753009 19 02.303+02 41 37.81 ~4Q6H 19.8 GWNEOCPH01
CD8N7J2 C2025 04 26.24052309 19 01.109+02 41 24.27 ~4Q6H 20.6 GWNEOCPH01
CD8N7J2 C2025 04 26.24721709 18 58.493+02 40 54.61 ~4Q6H 19.8 GWNEOCPH01
CD8N7J2 C2025 04 26.25131709 18 56.897+02 40 36.28 ~4Q6H 19.5 GWNEOCPH01
CD8N7J2 KC2025 04 26.31704909 18 50.988+02 42 42.77 ~4Q8H 20.3 GWNEOCP474
CD8N7J2 KC2025 04 26.32222209 18 48.794+02 42 19.62 ~4Q8H 20.2 GWNEOCP474
CD8N7J2 KC2025 04 26.32740309 18 46.548+02 41 56.44 ~4Q8H 20.4 GWNEOCP474
CD8N7J2 KC2025 04 26.82956209 15 47.32 +01 55 06.1 ~4QKV 20.5 GVNEOCPL01
CD8N7J2 KC2025 04 26.83124409 15 46.59 +01 54 58.2 ~4QKV 20.6 GVNEOCPL01
CD8N7J2 KC2025 04 26.83292709 15 45.87 +01 54 49.6 ~4QKV 20.7 GVNEOCPL01
CD8N7J2 KC2025 04 26.83482009 15 45.03 +01 54 39.5 ~4QKV 20.5 GVNEOCPL01
CD8N7J2 |C2025 04 27.05499009 14 24.210+01 43 30.50 ~4R8V 19.8 GVNEOCP807
CD8N7J2 |C2025 04 27.05929009 14 22.160+01 43 09.40 ~4R8V 19.3 GVNEOCP807
CD8N7J2 |C2025 04 27.06367909 14 20.020+01 42 46.00 ~4R8V 20.0 GVNEOCP807
CD8N7J2 |C2025 04 27.06784009 14 17.980+01 42 25.40 ~4R8V 19.9 GVNEOCP807
CD8N7J2 mC2025 04 27.13824809 13 56.536+01 30 19.01 ~4R3l VNEOCPI52
CD8N7J2 mC2025 04 27.13880209 13 56.262+01 30 16.31 ~4R3l 20.56GVNEOCPI52
CD8N7J2 mC2025 04 27.13935509 13 55.978+01 30 12.82 ~4R3l 20.21GVNEOCPI52
Station data:
(474) Mount John Observatory, Lake Tekapo (S43.987385 E170.464960) New
Zealand. Observers A. C. Gilmore, P. M. Kilmartin. Measurer P. M.
Kilmartin. 1.0-m f/7.7 reflector + CCD.
(807) Cerro Tololo Observatory, La Serena (S30.169133 W70.805900) Chile.
Observer R. Holmes. 0.61-m f/6.5 astrograph + CCD.
(G96) Mt. Lemmon Survey (N32.442729 W110.788720) US/Arizona. Observer E.
J. Christensen. + 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. 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. 1.0-m prime focus + CCD.
(L01) Višnjan Observatory, Tičan (N45.290897 E13.749300) Croatia.
Observers K. Korlević, D. Pujagic, V. Dobos. Measurers D. Pujagic, K.
Korlević. 1.0-m f/2.9 reflector + CCD.
Orbital elements: CD8N7J2
Perihelion 2025 May 11.75758 +/- 0.0182 TT = 18:10:55 (JD 2460807.25758)
Epoch 2025 Apr 27.0 TT = JDT 2460792.5 Earth MOID: 0.0069 Ma: 0.0162
M 351.14934388 +/- 0.023 (J2000 ecliptic) AutoNEOCP
n 0.59973618 +/- 0.000849 Peri. 220.46884 +/- 0.09
a 1.39260905 +/- 0.00131 Node 11.10039 +/- 0.10
e 0.2791966 +/- 0.00068 Incl. 0.80347 +/- 0.0033
P 1.643/600.253d H 25.83 G 0.15 U 8.0
q 1.00379727 +/- 3.14e-6 Q 1.78142083 +/- 0.00263
From 26 observations 2025 Apr. 26-27 (23.7 hr); mean residual 0".28
Residuals in arcseconds: 250426 G96 .06+ .08- 250426 H01 .11- .18- 250426 L01 .18+ .54- 250426 G96 .02- .23- 250426 H01 .10+ .04+ 250427 807 .29- .05- 250426 G96 .19+ .12+ 250426 H01 .14+ .04+ 250427 807 .43+ .68+ 250426 G96 .14- .20- 250426 474 .11- .15+ 250427 807 .36+ .41- 250426 I52 .17+ .27+ 250426 474 .37+ .11- 250427 807 .05+ .17+ 250426 I52 .23- .05+ 250426 474 .13+ .33- 250427 I52 .06+ .17- 250426 I52 .09- .24+ 250426 L01 .81- .23+ 250427 I52 .09+ .00 250426 I52 .28- .14+ 250426 L01 .45- .59+ 250427 I52 .03- .63- 250426 H01 .05+ .01+ 250426 L01 .07+ .26+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 04 27 16 09 10 33.819 +00 45 49.68 .02354 1.0119 102.1 20.4 .475 53 2025 04 27 17 09 10 16.576 +00 41 52.44 .02345 1.0118 102.0 20.4 .521 52 2025 04 27 18 09 09 59.204 +00 37 53.31 .02336 1.0118 101.9 20.4 .569 52 2025 04 27 19 09 09 41.702 +00 33 52.25 .02327 1.0117 101.9 20.4 .620 52 2025 04 27 20 09 09 24.067 +00 29 49.25 .02317 1.0117 101.8 20.4 .674 52 2025 04 27 21 09 09 06.298 +00 25 44.29 .02308 1.0116 101.7 20.4 .730 51 2025 04 27 22 09 08 48.393 +00 21 37.35 .02299 1.0116 101.6 20.4 .789 51 2025 04 27 23 09 08 30.352 +00 17 28.40 .02290 1.0115 101.5 20.4 .850 51 2025 04 28 00 09 08 12.171 +00 13 17.42 .02281 1.0115 101.4 20.3 .915 51 2025 04 28 01 09 07 53.850 +00 09 04.39 .02271 1.0114 101.3 20.3 .982 51 2025 04 28 02 09 07 35.387 +00 04 49.28 .02262 1.0114 101.2 20.3 1.05 51 2025 04 28 03 09 07 16.779 +00 00 32.08 .02253 1.0114 101.1 20.3 1.13 50 2025 04 28 04 09 06 58.026 -00 03 47.24 .02244 1.0113 101.0 20.3 1.20 50 2025 04 28 05 09 06 39.125 -00 08 08.71 .02235 1.0113 100.9 20.3 1.28 50 2025 04 28 06 09 06 20.075 -00 12 32.35 .02226 1.0112 100.8 20.3 1.36 50 2025 04 28 07 09 06 00.874 -00 16 58.19 .02217 1.0112 100.7 20.3 1.45 50 2025 04 28 08 09 05 41.520 -00 21 26.24 .02208 1.0111 100.6 20.3 1.54 50 2025 04 28 09 09 05 22.011 -00 25 56.53 .02198 1.0111 100.5 20.3 1.63 50 2025 04 28 10 09 05 02.345 -00 30 29.10 .02189 1.0110 100.4 20.3 1.73 50 2025 04 28 11 09 04 42.520 -00 35 03.96 .02180 1.0110 100.3 20.3 1.83 50 2025 04 28 12 09 04 22.534 -00 39 41.15 .02171 1.0109 100.2 20.3 1.93 50 2025 04 28 13 09 04 02.385 -00 44 20.69 .02162 1.0109 100.1 20.3 2.04 50 2025 04 28 14 09 03 42.071 -00 49 02.60 .02153 1.0109 100.0 20.3 2.15 50 2025 04 28 15 09 03 21.591 -00 53 46.91 .02144 1.0108 99.9 20.3 2.26 49 2025 04 28 16 09 03 00.941 -00 58 33.66 .02135 1.0108 99.8 20.3 2.38 49 2025 04 28 17 09 02 40.120 -01 03 22.86 .02126 1.0107 99.7 20.3 2.51 49 2025 04 28 18 09 02 19.125 -01 08 14.55 .02117 1.0107 99.6 20.2 2.63 49 2025 04 28 19 09 01 57.955 -01 13 08.77 .02108 1.0106 99.5 20.2 2.76 49 2025 04 28 20 09 01 36.607 -01 18 05.52 .02099 1.0106 99.4 20.2 2.90 49 2025 04 28 21 09 01 15.078 -01 23 04.86 .02090 1.0105 99.3 20.2 3.04 49 2025 04 28 22 09 00 53.367 -01 28 06.80 .02081 1.0105 99.2 20.2 3.18 49 2025 04 28 23 09 00 31.470 -01 33 11.37 .02072 1.0105 99.1 20.2 3.33 49 2025 04 29 00 09 00 09.386 -01 38 18.62 .02063 1.0104 99.0 20.2 3.49 49 2025 04 29 01 08 59 47.113 -01 43 28.56 .02054 1.0104 98.9 20.2 3.65 49 2025 04 29 02 08 59 24.647 -01 48 41.23 .02045 1.0103 98.7 20.2 3.81 49 2025 04 29 03 08 59 01.986 -01 53 56.67 .02036 1.0103 98.6 20.2 3.98 49 2025 04 29 04 08 58 39.127 -01 59 14.91 .02027 1.0102 98.5 20.2 4.15 49 2025 04 29 05 08 58 16.069 -02 04 35.97 .02018 1.0102 98.4 20.2 4.33 49 2025 04 29 06 08 57 52.807 -02 09 59.90 .02009 1.0102 98.3 20.2 4.52 49 2025 04 29 07 08 57 29.340 -02 15 26.72 .02000 1.0101 98.2 20.2 4.71 49 2025 04 29 08 08 57 05.665 -02 20 56.47 .01991 1.0101 98.1 20.2 4.90 49 2025 04 29 09 08 56 41.779 -02 26 29.19 .01982 1.0100 98.0 20.2 5.10 49 2025 04 29 10 08 56 17.679 -02 32 04.92 .01973 1.0100 97.9 20.2 5.31 49 2025 04 29 11 08 55 53.362 -02 37 43.68 .01964 1.0100 97.7 20.2 5.52 49 2025 04 29 12 08 55 28.825 -02 43 25.51 .01956 1.0099 97.6 20.1 5.74 49 2025 04 29 13 08 55 04.065 -02 49 10.46 .01947 1.0099 97.5 20.1 5.97 49 2025 04 29 14 08 54 39.080 -02 54 58.55 .01938 1.0098 97.4 20.1 6.20 49 2025 04 29 15 08 54 13.865 -03 00 49.83 .01929 1.0098 97.3 20.1 6.44 49