"Pseudo-MPEC" for 6K61321
Created 2026 Oct 9 15:35:03 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
6K61321*KC2026 10 07.23346 02 18 16.21 -01 54 21.8 ~A8IK 20.1 GVNEOCPW94
6K61321 KC2026 10 07.23966 02 18 15.38 -01 53 54.0 ~A8IK 19.1 GVNEOCPW94
6K61321 KC2026 10 07.24583 02 18 14.54 -01 53 27.9 ~A8IK 19.9 GVNEOCPW94
6K61321 4C2026 10 07.28812 02 18 08.67 -01 50 18.3 ~A8IK 20.0 VqNEOCPW97
6K61321 4C2026 10 07.29385 02 18 07.91 -01 49 52.6 ~A8IK 20.3 VqNEOCPW97
6K61321 4C2026 10 07.29959 02 18 07.13 -01 49 27.4 ~A8IK 20.4 VqNEOCPW97
6K61321 4C2026 10 07.34537 02 18 00.90 -01 46 02.7 ~A8IK 20.2 VqNEOCPW97
6K61321 4C2026 10 07.35114 02 18 00.13 -01 45 36.9 ~A8IK 20.5 VqNEOCPW97
6K61321 KB2026 10 07.35334502 18 00.540-01 45 51.05 ~A8IK 20.1 GXNEOCP734
6K61321 4C2026 10 07.35691 02 17 59.34 -01 45 11.0 ~A8IK 20.3 VqNEOCPW97
6K61321 0C2026 10 07.35720202 18 00.474-01 45 32.68 ~A8IK 20.56gUNEOCPI41
6K61321 KB2026 10 07.36199102 17 59.414-01 45 12.82 ~A8IK 20.1 GXNEOCP734
6K61321 !C2026 10 07.38072902 17 57.300-01 43 47.89 ~A8IK 20.1 GWNEOCP673
6K61321 !C2026 10 07.38355302 17 56.916-01 43 35.22 ~A8IK 20.1 GWNEOCP673
6K61321 1B2026 10 07.90612202 16 49.685-01 03 42.59 ~A8IK 19.8 VZNEOCPM49
6K61321 1B2026 10 07.91417202 16 48.545-01 03 06.08 ~A8IK 20.7 VZNEOCPM49
6K61321 0B2026 10 07.96416702 16 41.731-00 59 42.90 ~A8IK 19.7 GXNEOCPR54
6K61321 KB2026 10 07.97450 02 16 39.77 -00 58 55.0 ~A8IK 20.0 GXNEOCPM45
6K61321 0B2026 10 07.97450202 16 40.301-00 58 55.56 ~A8IK 19.9 GXNEOCPR54
6K61321 KB2026 10 07.98345 02 16 38.48 -00 58 13.7 ~A8IK 20.0 GXNEOCPM45
6K61321 0B2026 10 07.98740702 16 38.503-00 57 55.98 ~A8IK 19.7 GXNEOCPR54
6K61321 KC2026 10 08.22514902 16 06.67 -00 39 32.1 ~A8IK 20.1 GVNEOCPH21
6K61321 KC2026 10 08.22794502 16 06.27 -00 39 19.2 ~A8IK 20.1 GVNEOCPH21
6K61321 KC2026 10 08.23074102 16 05.85 -00 39 06.2 ~A8IK 20.3 GVNEOCPH21
6K61321 KC2026 10 08.23353702 16 05.43 -00 38 53.5 ~A8IK 20.0 GVNEOCPH21
6K61321 1C2026 10 08.37127502 15 46.184-00 28 07.14 ~A8IK 20.06GVNEOCPG96
6K61321 1C2026 10 08.37647102 15 45.425-00 27 42.77 ~A8IK 20.12GVNEOCPG96
6K61321 1C2026 10 08.38166602 15 44.676-00 27 18.97 ~A8IK 20.09GVNEOCPG96
6K61321 1C2026 10 08.38687302 15 43.916-00 26 54.06 ~A8IK 19.72GVNEOCPG96
6K61321 KB2026 10 08.38902802 15 43.121-00 26 44.77 ~A8IK 20.0 GXNEOCPW05
6K61321 1C2026 10 08.39367802 15 42.930-00 26 21.73 ~A8IK 19.52GVNEOCPI52
6K61321 KB2026 10 08.39483802 15 42.290-00 26 17.12 ~A8IK 19.5 GXNEOCPW05
6K61321 1C2026 10 08.39558202 15 42.642-00 26 13.27 ~A8IK 20.00GVNEOCPI52
6K61321 KB2026 10 08.40030102 15 41.542-00 25 51.74 ~A8IK 21.0 GXNEOCPW05
6K61321 1C2026 10 08.40204902 15 41.713-00 25 43.18 ~A8IK 20.35GVNEOCPI52
6K61321 1C2026 10 08.40376802 15 41.432-00 25 35.08 ~A8IK 19.84GVNEOCPI52
6K61321 KB2026 10 08.88895802 14 35.66 +00 12 45.4 ~A8M5 19.7 GXNEOCPI93
6K61321 KB2026 10 08.89336102 14 35.01 +00 13 05.8 ~A8M5 20.6 GXNEOCPI93
6K61321 KB2026 10 08.89831202 14 34.34 +00 13 30.3 ~A8M5 20.0 GXNEOCPI93
Station data:
(673) Table Mountain Observatory, Wrightwood (N34.381485 W117.682170)
US/California. Observers J. Chesley, J. Pittichova. Measurer W. M. Owen
Jr. 0.61-m f/16 reflector + CCD.
(734) Farpoint Observatory, Eskridge (N38.890239 W96.002420) US/Kansas.
Observer G. Hug. 0.69-m reflector + 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.
(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.
(I41) Palomar Mountain--ZTF (N33.357336 W116.859780) US/California.
Observers B. T. Bolin, Z. T. F. Collaboration. Measurers B. T. Bolin,
Z.-Y. Lin, F. J. Masci. 1.2-m f/2.4 Schmidt.
(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.
(I93) St Pardon de Conques (N44.558670 W0.202960) France. Observers F.
Losse, W. D'Anna. Measurer F. Losse. 0.40-m f/3.7 reflector + CCD.
(M45) Starhopper Observatory, Sfantu Gheorghe (N45.865494 E25.768890)
Romania. Observer F. Ursache. 0.41-m f/7.5 reflector + CMO.
(M49) IAS Remote Observatory, Hakos (S23.236549 E16.361720) Namibia.
Observers D. Husar, M. Junius. Measurer D. Husar. 0.25-m f/4.6 reflector +
CCD.
(R54) Petit Cosquet, Bangor (N47.314413 W3.211500) France.
(W05) Tree Gate Farm Observatory, Starkville (N33.347635 W88.732810)
US/Mississippi. Observer J.-F. Gout. 0.5-m f/1.5 reflector + CMOS.
(W94) AMACS1, San Pedro de Atacama (S22.953074 W68.179810) Chile. Observers
A. Maury, G. Attard. Measurers A. Maury, G. Attard, D. Parrott. 0.28-m
f/2.2 Schmidt + CCD.
(W97) Atacama Desert Observatory, San Pedro de Atacama (S22.953413
W68.179760) Chile.
Orbital elements: 6K61321
Perihelion 2026 Nov 19.428547 +/- 0.146 TT = 10:17:06.4 (JD 2461363.928547)
Epoch 2026 Oct 8.0 TT = JDT 2461321.5 Earth MOID: 0.2871 Ju: 0.4119
M 354.325878556 +/- 0.25 Ma: 0.0960 AutoNEOCP
n 0.133733580 +/- 0.0059 Peri. 30.783832 +/- 0.15
a 3.787120015 +/- 0.111 Node 24.388988 +/- 0.010
e 0.67558683 +/- 0.00914 Incl. 33.376399 +/- 0.20
P 7.36993 H 20.98 G 0.15 U 9.3
q 1.228591577 +/- 0.00186 Q 6.345648453 +/- 0.221 (J2000 ecliptic)
From 39 observations 2026 Oct. 7-8 (40.0 hr); mean residual 0".35
Residuals in arcseconds: 261007 W94 .45+ .19+ 261007 673 .19+ .29- 261008 G96 .03- .09+ 261007 W94 .68+ .41+ 261007 M49 .02+ .13- 261008 G96 .04+ .48- 261007 W94 .71+ .94- 261007 M49 .14- .56- 261008 G96 .04- .00 261007 W97 .74- .27+ 261007 R54 .06- .16+ 261008 W05 .07- .51- 261007 W97 .42- .41+ 261007 M45 .03+ .14+ 261008 I52 .03- .40+ 261007 W97 .38- .00 261007 R54 .02+ .06- 261008 W05 .02- .13- 261007 W97 .49- .17+ 261007 M45 .50- .23+ 261008 I52 .20- .08- 261007 W97 .33- .16+ 261007 R54 .00 .11+ 261008 W05 .51+ .39- 261007 734 .05- .54+ 261008 H21 .08+ .39+ 261008 I52 .08- .35- 261007 W97 .48- .24+ 261008 H21 .05+ .27+ 261008 I52 .56- .32- 261007 I41 .15- .17- 261008 H21 .28- .25+ 261008 I93 .20+ .49+ 261007 734 .66+ .09+ 261008 H21 .60- .08- 261008 I93 .01+ .25- 261007 673 .16+ .31- 261008 G96 .06+ .09+ 261008 I93 .73+ .47+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 09 16 02 12 42.784 +01 16 21.27 .34729 1.3320 160.9 20.1 .140 112 2026 10 09 17 02 12 36.646 +01 19 48.52 .34699 1.3318 161.0 20.1 .143 109 2026 10 09 18 02 12 30.493 +01 23 16.16 .34668 1.3316 161.1 20.1 .146 106 2026 10 09 19 02 12 24.325 +01 26 44.17 .34638 1.3314 161.2 20.1 .149 104 2026 10 09 20 02 12 18.142 +01 30 12.56 .34608 1.3312 161.2 20.1 .153 101 2026 10 09 21 02 12 11.944 +01 33 41.32 .34577 1.3310 161.3 20.1 .156 98 2026 10 09 22 02 12 05.732 +01 37 10.47 .34547 1.3308 161.4 20.1 .161 96 2026 10 09 23 02 11 59.504 +01 40 40.00 .34517 1.3306 161.5 20.1 .165 93 2026 10 10 00 02 11 53.262 +01 44 09.90 .34487 1.3304 161.5 20.1 .170 90 2026 10 10 01 02 11 47.005 +01 47 40.19 .34457 1.3302 161.6 20.1 .176 88 2026 10 10 02 02 11 40.733 +01 51 10.85 .34427 1.3300 161.7 20.1 .181 85 2026 10 10 03 02 11 34.445 +01 54 41.89 .34398 1.3298 161.7 20.1 .187 83 2026 10 10 04 02 11 28.143 +01 58 13.31 .34368 1.3296 161.8 20.1 .194 81 2026 10 10 05 02 11 21.826 +02 01 45.11 .34338 1.3294 161.9 20.1 .201 79 2026 10 10 06 02 11 15.494 +02 05 17.29 .34308 1.3292 162.0 20.1 .208 76 2026 10 10 07 02 11 09.147 +02 08 49.85 .34279 1.3290 162.0 20.0 .216 74 2026 10 10 08 02 11 02.784 +02 12 22.79 .34249 1.3288 162.1 20.0 .224 72 2026 10 10 09 02 10 56.407 +02 15 56.10 .34220 1.3286 162.2 20.0 .232 70 2026 10 10 10 02 10 50.015 +02 19 29.80 .34191 1.3284 162.3 20.0 .241 69 2026 10 10 11 02 10 43.607 +02 23 03.87 .34161 1.3282 162.3 20.0 .250 67 2026 10 10 12 02 10 37.185 +02 26 38.33 .34132 1.3280 162.4 20.0 .260 65 2026 10 10 13 02 10 30.747 +02 30 13.16 .34103 1.3278 162.5 20.0 .270 63 2026 10 10 14 02 10 24.295 +02 33 48.37 .34074 1.3276 162.6 20.0 .280 62 2026 10 10 15 02 10 17.827 +02 37 23.96 .34045 1.3274 162.6 20.0 .291 60 2026 10 10 16 02 10 11.344 +02 40 59.93 .34016 1.3273 162.7 20.0 .302 59 2026 10 10 17 02 10 04.845 +02 44 36.28 .33987 1.3271 162.8 20.0 .313 57 2026 10 10 18 02 09 58.332 +02 48 13.00 .33958 1.3269 162.9 20.0 .325 56 2026 10 10 19 02 09 51.803 +02 51 50.11 .33929 1.3267 162.9 20.0 .337 55 2026 10 10 20 02 09 45.259 +02 55 27.59 .33900 1.3265 163.0 20.0 .350 53 2026 10 10 21 02 09 38.700 +02 59 05.46 .33872 1.3263 163.1 20.0 .363 52 2026 10 10 22 02 09 32.126 +03 02 43.70 .33843 1.3261 163.2 20.0 .376 51 2026 10 10 23 02 09 25.536 +03 06 22.32 .33815 1.3259 163.2 20.0 .390 50 2026 10 11 00 02 09 18.931 +03 10 01.32 .33786 1.3257 163.3 20.0 .404 49 2026 10 11 01 02 09 12.311 +03 13 40.69 .33758 1.3255 163.4 20.0 .418 48 2026 10 11 02 02 09 05.676 +03 17 20.45 .33729 1.3253 163.5 20.0 .433 47 2026 10 11 03 02 08 59.025 +03 21 00.58 .33701 1.3251 163.5 20.0 .448 46 2026 10 11 04 02 08 52.359 +03 24 41.09 .33673 1.3249 163.6 20.0 .464 45 2026 10 11 05 02 08 45.677 +03 28 21.98 .33645 1.3247 163.7 20.0 .479 44 2026 10 11 06 02 08 38.980 +03 32 03.24 .33617 1.3245 163.8 20.0 .496 43 2026 10 11 07 02 08 32.268 +03 35 44.88 .33589 1.3243 163.8 19.9 .512 42 2026 10 11 08 02 08 25.541 +03 39 26.90 .33561 1.3241 163.9 19.9 .529 41 2026 10 11 09 02 08 18.798 +03 43 09.30 .33533 1.3240 164.0 19.9 .547 41 2026 10 11 10 02 08 12.039 +03 46 52.07 .33505 1.3238 164.1 19.9 .565 40 2026 10 11 11 02 08 05.265 +03 50 35.22 .33478 1.3236 164.1 19.9 .583 39 2026 10 11 12 02 07 58.476 +03 54 18.75 .33450 1.3234 164.2 19.9 .601 38 2026 10 11 13 02 07 51.671 +03 58 02.65 .33422 1.3232 164.3 19.9 .620 38 2026 10 11 14 02 07 44.851 +04 01 46.93 .33395 1.3230 164.4 19.9 .639 37 2026 10 11 15 02 07 38.015 +04 05 31.59 .33368 1.3228 164.4 19.9 .659 36