"Pseudo-MPEC" for CEKAZ42
Created 2026 Apr 20 6:35:10 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
CEKAZ42*1C2026 04 19.27496812 31 59.178-00 47 30.48 ~4J75x VNEOCPG96
CEKAZ42 1C2026 04 19.28009412 32 27.769-00 52 27.48 ~4J75x17.93GVNEOCPG96
CEKAZ42 1C2026 04 19.28522012 32 56.389-00 57 23.90 ~4J75x VNEOCPG96
CEKAZ42 1C2026 04 19.29907412 34 13.400-01 10 35.15 ~4J7Zx17.67GVNEOCPI52
CEKAZ42 1C2026 04 19.29917412 34 13.973-01 10 41.05 ~4J7Zx17.84GVNEOCPI52
CEKAZ42 1C2026 04 19.29927512 34 14.502-01 10 46.60 ~4J7Zx17.81GVNEOCPI52
CEKAZ42 1C2026 04 19.29937512 34 15.078-01 10 52.57 ~4J7Zx17.83GVNEOCPI52
CEKAZ42 C2026 04 19.31257912 34 58.405-01 27 00.37 ~4J8Kx17.8 GWNEOCPH01
CEKAZ42 C2026 04 19.31603512 35 18.221-01 30 12.65 ~4J8Kx17.9 GWNEOCPH01
CEKAZ42 C2026 04 19.32645612 36 18.208-01 39 46.98 ~4J8Kx18.1 GWNEOCPH01
CEKAZ42 C2026 04 19.34008912 37 37.382-01 52 08.16 ~4J8Kx17.9 GWNEOCPH01
CEKAZ42 1C2026 04 19.36737012 40 39.968-02 12 49.90 ~4J95x18.16GVNEOCPI52
CEKAZ42 1C2026 04 19.36747112 40 40.588-02 12 55.04 ~4J95x17.91GVNEOCPI52
CEKAZ42 1C2026 04 19.36757712 40 41.200-02 13 00.95 ~4J95x17.86GVNEOCPI52
CEKAZ42 1C2026 04 19.36767812 40 41.783-02 13 06.35 ~4J95x18.08GVNEOCPI52
CEKAZ42 KB2026 04 19.67422713 24 44.350-06 44 53.74 ~4K55 18.0 GVNEOCPP13
CEKAZ42 KB2026 04 19.68264213 25 21.384-06 51 22.75 ~4K55 18.2 GVNEOCPP13
CEKAZ42 KB2026 04 19.69048513 25 55.980-06 57 21.46 ~4K55 18.1 GVNEOCPP13
CEKAZ42 0C2026 04 19.88379013 54 32.760-09 38 01.25 ~4JLox18.9 GWNEOCPJ95
CEKAZ42 0C2026 04 19.88680813 54 49.342-09 40 26.94 ~4JLox18.6 GWNEOCPJ95
CEKAZ42 0C2026 04 19.89148513 55 14.779-09 44 12.62 ~4JLox18.7 GWNEOCPJ95
CEKAZ42 0C2026 04 19.89408413 55 28.860-09 46 17.80 ~4JLox18.5 GWNEOCPJ95
CEKAZ42 KB2026 04 19.91052713 56 07.43 -09 50 28.5 ~4JN5 VNEOCP104
CEKAZ42 KB2026 04 19.91506213 56 28.69 -09 54 02.8 ~4JN5 18.7 GVNEOCP104
CEKAZ42 KB2026 04 19.91709813 56 38.24 -09 55 40.1 ~4JN5 18.7 GVNEOCP104
CEKAZ42 1C2026 04 20.02357014 04 56.057-11 25 31.59 ~4K6Z 18.0 GXNEOCP033
CEKAZ42 1C2026 04 20.02377014 04 57.058-11 25 40.30 ~4K6Z 18.6 GXNEOCP033
CEKAZ42 1C2026 04 20.02397014 04 58.055-11 25 48.30 ~4K6Z 18.7 GXNEOCP033
CEKAZ42 1C2026 04 20.02416014 04 58.987-11 25 56.50 ~4K6Z 18.7 GXNEOCP033
CEKAZ42 |C2026 04 20.20855014 30 42.360-10 35 40.60 ~4K5Z 18.5 GVNEOCP807
CEKAZ42 |C2026 04 20.20952014 30 46.750-10 36 24.80 ~4K5Z 18.7 GVNEOCP807
CEKAZ42 |C2026 04 20.21049014 30 51.130-10 37 09.50 ~4K5Z 18.8 GVNEOCP807
CEKAZ42 KB2026 04 20.23005914 35 59.059-13 44 22.31 ~4K6Kx19.3 VZNEOCPH36
CEKAZ42 KB2026 04 20.24225614 37 02.477-13 54 44.42 ~4K6Kx19.2 VZNEOCPH36
Station data:
(033) Karl Schwarzschild Observatory, Tautenburg (N50.980139 E11.711240)
Germany. Observer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
(104) San Marcello Pistoiese (N44.064178 E10.803750) Italy. Observers P.
Bacci, M. Maestripieri. Measurers P. Bacci, L. Tesi, G. Fagioli. 0.60-m
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. 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. 1.5-m reflector + 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.
(H36) Sandlot Observatory, Scranton (N38.797718 W95.706550) US/Kansas.
Observer G. Hug. 0.56-m reflector + 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.
(P13) Baihuashan Observatory, Beijing (N39.837554 E115.573330) China.
Observers Z. Wang, B. Liu. Measurer Z. Wang. 0.28-m f/2.2 reflector + CMO.
Orbital elements: CEKAZ42
Perigee 2026 Apr 21.364474 +/- 0.000741 TT = 8:44:50.5 (JD 2461151.864474)
Epoch 2026 Apr 20.0 TT = JDT 2461150.5 AutoNEOCP
M 194.427403993 +/- 0.06 (J2000 equator)
n 121.345323412 +/- 0.0691 Peri. 18.850367 +/- 0.016
a 87214.38925 +/- 33.1 Node 10.094104 +/- 0.0032
e 0.67809343 +/- 0.000231 Incl. 23.780438 +/- 0.0026
P4272.025m/2.967d H 33.44 G 0.15 U 10.9
q 28074.88456 +/- 30.7 Q 146353.8939 +/- 35.7
13 of 34 observations 2026 Apr. 19-20 (12.9 hr); mean residual 2".75
Residuals in arcseconds: 260419 G96( 258+ 201-) 260419 I52( 157+ 123-) 260419 104 .23- 5.8+ 260419 G96( 251+ 195-) 260419 I52( 157+ 123-) 260420 033 1.8- 1.1- 260419 G96( 246+ 191-) 260419 I52( 156+ 123-) 260420 033 1.9- 1.2- 260419 I52( 229+ 178-) 260419 P13 1.8+ 3.3- 260420 033 2.0- .65- 260419 I52( 229+ 178-) 260419 P13 .58+ 3.4- 260420 033 2.4- .69- 260419 I52( 228+ 178-) 260419 P13 .51- 2.5- 260420 807 1.5+ 2.0- 260419 I52( 229+ 178-) 260419 J95( .95- 6.9+) 260420 807 1.4+ 1.8- 260419 H01( 215+ 165-) 260419 J95( .15- 7.1+) 260420 807 1.2+ 2.1- 260419 H01( 211+ 162-) 260419 J95( .46- 7.1+) 260420 H36( 2.9+ 23.0-) 260419 H01( 199+ 153-) 260419 J95( .26- 7.2+) 260420 H36( .85+ 25.3-) 260419 H01( 185+ 142-) 260419 104 .25- 6.6+ 260419 I52( 156+ 123-) 260419 104 .65- 7.0+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 04 20 07 14 40 51.865 -12 28 12.42 138275 1.0055 167.8 19.0 2.94 111 2026 04 20 08 14 46 37.475 -12 59 19.04 136527 1.0055 166.4 19.0 4.23 111 2026 04 20 09 14 52 34.027 -13 30 46.90 134597 1.0055 164.9 19.1 5.75 110 2026 04 20 10 14 58 43.097 -14 02 39.35 132482 1.0055 163.4 19.1 7.55 110 2026 04 20 11 15 05 06.484 -14 34 59.83 130178 1.0055 161.9 19.1 9.65 110 2026 04 20 12 15 11 46.259 -15 07 51.84 127680 1.0055 160.2 19.1 12.1 109 2026 04 20 13 15 18 44.830 -15 41 18.92 124982 1.0054 158.5 19.1 15.0 109 2026 04 20 14 15 26 05.027 -16 15 24.59 122078 1.0054 156.7 19.1 18.4 108 2026 04 20 15 15 33 50.203 -16 50 12.24 118962 1.0054 154.9 19.1 22.4 108 2026 04 20 16 15 42 04.382 -17 25 44.91 115626 1.0054 152.9 19.1 27.0 107 2026 04 20 17 15 50 52.438 -18 02 05.04 112061 1.0054 150.7 19.1 32.6 106 2026 04 20 18 16 00 20.358 -18 39 13.89 108258 1.0053 148.5 19.1 39.3 105 2026 04 20 19 16 10 35.589 -19 17 10.79 104206 1.0053 146.0 19.1 47.3 105 2026 04 20 20 16 21 47.528 -19 55 51.69 99894 1.0053 143.4 19.1 57.2 104 2026 04 20 21 16 34 08.228 -20 35 06.93 95309 1.0053 140.4 19.0 69.2 102 2026 04 20 22 16 47 53.423 -21 14 37.23 90437 1.0052 137.2 19.0 84.4 101 2026 04 20 23 17 03 24.054 -21 53 46.84 85262 1.0052 133.6 19.0 104 100 2026 04 21 00 17 21 08.603 -22 31 31.10 79770 1.0051 129.5 19.0 129 98 2026 04 21 01 17 41 46.723 -23 05 53.37 73947 1.0051 124.8 18.9 162 96 2026 04 21 02 18 06 15.024 -23 33 20.50 67782 1.0050 119.2 18.9 208 94 2026 04 21 03 18 35 56.347 -23 47 13.91 61277 1.0050 112.5 18.9 273 91 2026 04 21 04 19 12 54.462 -23 34 45.77 54459 1.0049 104.0 18.9 369 87 2026 04 21 05 20 00 15.556 -22 30 35.74 47419 1.0049 93.2 19.0 517 82 2026 04 21 06 21 02 31.107 -19 44 26.94 40391 1.0048 78.5 19.3 754 77 2026 04 21 07 22 25 27.780 -13 45 44.81 33947 1.0047 57.8 20?? 1123 70 2026 04 21 08 00 13 39.065 -02 56 42.31 29313 1.0047 29.2 23?? 1570 66 2026 04 21 09 02 23 08.019 +10 48 43.76 28232 1.0047 6.9 36?? 1748 69 2026 04 21 10 04 33 08.242 +20 32 04.73 31271 1.0047 38.8 22?? 1457 78 2026 04 21 11 06 18 50.633 +23 41 48.55 37005 1.0048 63.3 20.0 1056 88 2026 04 21 12 07 35 01.613 +23 11 27.27 43844 1.0049 80.7 19.4 759 95 2026 04 21 13 08 29 15.322 +21 24 35.04 50924 1.0050 93.3 19.2 564 101 2026 04 21 14 09 09 13.164 +19 21 00.50 57873 1.0050 102.8 19.1 435 104 2026 04 21 15 09 39 57.548 +17 20 52.46 64543 1.0051 110.3 19.1 348 106 2026 04 21 16 10 04 31.829 +15 29 55.34 70882 1.0052 116.5 19.1 286 108 2026 04 21 17 10 24 48.506 +13 48 59.70 76877 1.0053 121.6 19.1 240 109 2026 04 21 18 10 41 59.084 +12 17 22.26 82534 1.0053 126.0 19.1 205 110 2026 04 21 19 10 56 50.821 +10 53 55.66 87866 1.0054 129.8 19.2 178 111 2026 04 21 20 11 09 56.109 +09 37 32.31 92888 1.0054 133.3 19.2 156 112 2026 04 21 21 11 21 37.891 +08 27 11.90 97614 1.0055 136.3 19.2 139 112 2026 04 21 22 11 32 12.887 +07 22 02.80 102060 1.0056 139.1 19.2 124 112 2026 04 21 23 11 41 53.595 +06 21 21.60 106238 1.0056 141.7 19.2 112 113 2026 04 22 00 11 50 49.563 +05 24 31.92 110162 1.0057 144.0 19.3 102 113 2026 04 22 01 11 59 08.231 +04 31 03.28 113842 1.0057 146.2 19.3 93.0 113 2026 04 22 02 12 06 55.498 +03 40 30.01 117288 1.0057 148.3 19.3 85.4 113 2026 04 22 03 12 14 16.116 +02 52 30.40 120510 1.0058 150.2 19.3 78.8 113 2026 04 22 04 12 21 13.966 +02 06 45.95 123514 1.0058 152.1 19.3 73.1 113 2026 04 22 05 12 27 52.262 +01 23 00.80 126310 1.0059 153.8 19.3 68.1 113 2026 04 22 06 12 34 13.697 +00 41 01.28 128902 1.0059 155.5 19.3 63.6 113