"Pseudo-MPEC" for CELLEH2
Created 2026 May 12 5:35:06 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
CELLEH2* C2026 05 08.29307015 26 03.578-10 30 38.09 ~58AK 19.41GVNEOCPU68
CELLEH2 C2026 05 08.29641215 26 06.629-10 32 36.42 ~58AK 19.41GVNEOCPU68
CELLEH2 0C2026 05 08.33991515 26 32.001-10 53 22.80 ~5BJox19.72iUNEOCPI41
CELLEH2*1C2026 05 08.34313015 26 08.380-10 54 09.79 ~5895 19.88GVNEOCPG96
CELLEH2 1C2026 05 08.34869015 26 12.347-10 56 56.26 ~5895 VNEOCPG96
CELLEH2 1C2026 05 08.35424215 26 16.318-10 59 39.77 ~5895 19.92GVNEOCPG96
CELLEH2 0C2026 05 08.35801315 26 44.342-11 02 28.22 ~5BJo 19.55rUNEOCPI41
CELLEH2 C2026 05 08.38403715 26 26.079-11 14 28.38 ~58A5 19.6 GWNEOCPH01
CELLEH2 C2026 05 08.38942315 26 30.469-11 16 47.99 ~58A5 19.4 GWNEOCPH01
CELLEH2 C2026 05 08.40490015 26 43.515-11 23 15.70 ~58A5 19.4 GWNEOCPH01
CELLEH2 C2026 05 08.40919815 26 47.258-11 25 00.16 ~58A5 19.5 GWNEOCPH01
CELLEH2 |C2026 05 09.20755015 42 40.720-13 58 08.30 ~595o 21.5 GVNEOCP807
CELLEH2 |C2026 05 09.21327015 42 39.340-13 58 59.70 ~595o 21.7 GVNEOCP807
CELLEH2 |C2026 05 09.21612015 42 38.690-13 59 24.30 ~595o 21.2 GVNEOCP807
CELLEH2 1C2026 05 09.30664915 43 41.195-14 45 08.79 ~5995 20.7 GVNEOCPI52
CELLEH2 1C2026 05 09.31431915 43 39.421-14 46 03.87 ~5995 21.7 GVNEOCPI52
CELLEH2 1C2026 05 09.32114815 43 37.851-14 46 50.85 ~5995 20.6 GVNEOCPI52
CELLEH2 |C2026 05 10.13792015 48 53.950-15 26 01.70 ~5A4Z 22.1 GVNEOCP807
CELLEH2 |C2026 05 10.14556015 48 52.210-15 26 38.20 ~5A4Z 22.2 GVNEOCP807
CELLEH2 |C2026 05 10.15357015 48 50.270-15 27 15.30 ~5A4Z 22.4 GVNEOCP807
Station data:
(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.
(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.
(U68) JPL SynTrack Robotic Telescope, Auberry (N37.070387 W119.412990)
US/California. Observers N. Saini, C. Zhai, R. Trahan, M. Zhan, M. Shao.
0.28-m f/2.2 Schmidt + CCD.
Orbital elements: CELLEH2
Perigee 2026 May 7.547433 +/- 7.87e-5 TT = 13:08:18.2 (JD 2461168.047433)
Epoch 2026 May 10.0 TT = JDT 2461170.5 AutoNEOCP
q 43481.65645 +/- 10.2 (J2000 equator)
H 32.66 G 0.15 Peri. 93.568904 +/- 0.006
Node 42.389412 +/- 0.00040
e 2.73303168 +/- 0.000805 Incl. 47.691417 +/- 0.0008
19 of 20 observations 2026 May 8-10 (44.7 hr); mean residual 0".24
Residuals in arcseconds: 260508 U68 .05- .31- 260508 H01 .03+ .10- 260509 I52 .22- .31+ 260508 U68 .26- .24+ 260508 H01 .18- .19- 260509 I52 .26- .36- 260508 I41( .05- 2.4+) 260508 H01 .14- .12- 260509 I52 .06+ .11- 260508 G96 .19- .22+ 260508 H01 .05- .24- 260510 807 .06+ .64+ 260508 G96 .01+ .18+ 260509 807 .35+ .02- 260510 807 .24+ .00 260508 G96 .42+ .13- 260509 807 .25- .29- 260510 807 .00 .42- 260508 I41 .35+ .33+ 260509 807 .01+ .25+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 05 12 06 15 52 50.949 -16 42 46.65 .01134 1.0213 170.9 23.6 .117 43 2026 05 12 07 15 52 53.880 -16 43 32.87 .01143 1.0214 170.9 23.6 .118 42 2026 05 12 08 15 52 56.755 -16 44 18.30 .01153 1.0215 170.9 23.6 .119 42 2026 05 12 09 15 52 59.576 -16 45 02.97 .01163 1.0217 171.0 23.6 .120 42 2026 05 12 10 15 53 02.343 -16 45 46.89 .01173 1.0218 171.0 23.7 .120 42 2026 05 12 11 15 53 05.059 -16 46 30.08 .01182 1.0219 171.0 23.7 .121 42 2026 05 12 12 15 53 07.724 -16 47 12.56 .01192 1.0220 171.0 23.7 .122 42 2026 05 12 13 15 53 10.340 -16 47 54.35 .01202 1.0221 171.1 23.7 .123 42 2026 05 12 14 15 53 12.907 -16 48 35.47 .01212 1.0222 171.1 23.7 .124 41 2026 05 12 15 15 53 15.428 -16 49 15.93 .01221 1.0223 171.1 23.7 .125 41 2026 05 12 16 15 53 17.903 -16 49 55.74 .01231 1.0224 171.2 23.8 .125 41 2026 05 12 17 15 53 20.332 -16 50 34.93 .01241 1.0225 171.2 23.8 .126 41 2026 05 12 18 15 53 22.718 -16 51 13.50 .01251 1.0226 171.2 23.8 .127 41 2026 05 12 19 15 53 25.061 -16 51 51.47 .01261 1.0227 171.2 23.8 .128 41 2026 05 12 20 15 53 27.362 -16 52 28.86 .01270 1.0228 171.3 23.8 .129 41 2026 05 12 21 15 53 29.622 -16 53 05.68 .01280 1.0229 171.3 23.8 .129 41 2026 05 12 22 15 53 31.842 -16 53 41.94 .01290 1.0230 171.3 23.8 .130 41 2026 05 12 23 15 53 34.023 -16 54 17.66 .01300 1.0232 171.4 23.9 .131 41 2026 05 13 00 15 53 36.166 -16 54 52.85 .01309 1.0233 171.4 23.9 .132 40 2026 05 13 01 15 53 38.272 -16 55 27.51 .01319 1.0234 171.4 23.9 .132 40 2026 05 13 02 15 53 40.340 -16 56 01.66 .01329 1.0235 171.5 23.9 .133 40 2026 05 13 03 15 53 42.374 -16 56 35.32 .01339 1.0236 171.5 23.9 .134 40 2026 05 13 04 15 53 44.372 -16 57 08.49 .01349 1.0237 171.5 23.9 .135 40 2026 05 13 05 15 53 46.335 -16 57 41.18 .01358 1.0238 171.5 24.0 .135 40 2026 05 13 06 15 53 48.266 -16 58 13.41 .01368 1.0239 171.6 24.0 .136 40 2026 05 13 07 15 53 50.163 -16 58 45.19 .01378 1.0240 171.6 24.0 .137 40 2026 05 13 08 15 53 52.028 -16 59 16.51 .01388 1.0241 171.6 24.0 .137 40 2026 05 13 09 15 53 53.862 -16 59 47.41 .01397 1.0242 171.7 24.0 .138 40 2026 05 13 10 15 53 55.665 -17 00 17.87 .01407 1.0243 171.7 24.0 .139 40 2026 05 13 11 15 53 57.438 -17 00 47.92 .01417 1.0244 171.7 24.0 .139 40 2026 05 13 12 15 53 59.181 -17 01 17.55 .01427 1.0245 171.8 24.0 .140 40 2026 05 13 13 15 54 00.895 -17 01 46.79 .01437 1.0247 171.8 24.1 .141 40 2026 05 13 14 15 54 02.581 -17 02 15.63 .01446 1.0248 171.8 24.1 .141 40 2026 05 13 15 15 54 04.240 -17 02 44.09 .01456 1.0249 171.9 24.1 .142 39 2026 05 13 16 15 54 05.871 -17 03 12.17 .01466 1.0250 171.9 24.1 .143 39 2026 05 13 17 15 54 07.475 -17 03 39.89 .01476 1.0251 171.9 24.1 .143 39 2026 05 13 18 15 54 09.053 -17 04 07.24 .01485 1.0252 172.0 24.1 .144 39 2026 05 13 19 15 54 10.606 -17 04 34.24 .01495 1.0253 172.0 24.1 .144 39 2026 05 13 20 15 54 12.133 -17 05 00.89 .01505 1.0254 172.0 24.2 .145 39 2026 05 13 21 15 54 13.636 -17 05 27.20 .01515 1.0255 172.1 24.2 .146 39 2026 05 13 22 15 54 15.114 -17 05 53.17 .01525 1.0256 172.1 24.2 .146 39 2026 05 13 23 15 54 16.569 -17 06 18.82 .01534 1.0257 172.1 24.2 .147 39 2026 05 14 00 15 54 18.001 -17 06 44.15 .01544 1.0258 172.2 24.2 .147 39 2026 05 14 01 15 54 19.409 -17 07 09.17 .01554 1.0259 172.2 24.2 .148 39 2026 05 14 02 15 54 20.796 -17 07 33.87 .01564 1.0261 172.2 24.2 .149 39 2026 05 14 03 15 54 22.161 -17 07 58.27 .01574 1.0262 172.3 24.2 .149 39 2026 05 14 04 15 54 23.504 -17 08 22.38 .01583 1.0263 172.3 24.3 .150 39 2026 05 14 05 15 54 24.826 -17 08 46.19 .01593 1.0264 172.3 24.3 .150 39