"Pseudo-MPEC" for 2007-004E = NORAD 30798 = THEMIS E
Created 2018 May 17 13:16:26 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Most of the THEMIS satellites are still active. THEMIS B and C are (as of the date of this page) near the Moon; A, D, and E are still orbiting the Earth in roughly similar orbits. THEMIS-A, THEMIS-D, and THEMIS-G (the booster for this mission) have all been tracked at one time or another. Click here for real-time updates on their status.
Astrometry:
2007-004E C2016 02 03.29424 05 38 57.43 +01 10 05.8 x D0541703
2007-004E C2016 02 03.29859 05 39 43.36 +01 08 09.1 x D0541703
2007-004E C2016 02 03.30294 05 40 29.50 +01 06 11.8 x D0541703
2007-004E C2016 02 03.30729 05 41 16.02 +01 04 13.3 x16.5 V D0541703
2007-004E C2017 02 25.33752 09 09 33.16 -06 22 30.0 x17.3 VqD0555G96
2007-004E C2017 02 25.34070 09 10 02.83 -06 22 00.3 x17.3 VqD0555G96
2007-004E C2017 02 25.34354 09 10 31.20 -06 21 32.2 x16.1 VqD0555G96
2007-004E C2017 12 22.50985 11 55 30.72 -00 26 02.6 x16.2 GU 703
2007-004E C2017 12 22.51513 11 56 09.60 -00 24 55.4 x16.4 GU 703
2007-004E C2017 12 22.52569 11 57 26.61 -00 22 43.0 x U 703
2007-004E C2018 01 24.30395 11 14 45.87 -01 19 54.6 x16.8 GU 703
2007-004E C2018 01 24.30926 11 15 33.25 -01 17 42.3 x16.3 GU 703
2007-004E C2018 03 13.29739 12 01 57.69 +00 42 49.0 x15.4 GU 703
2007-004E C2018 03 13.30650 12 02 56.66 +00 45 22.0 x14.7 GU 703
2007-004E C2018 03 13.31107 12 03 26.38 +00 46 38.9 x14.4 GU 703
2007-004E C2018 03 27.93356 12 04 35.39 +04 24 53.7 x14.5 Rq Y00
2007-004E C2018 03 27.93656 12 05 02.25 +04 25 53.5 x14.7 Rq Y00
2007-004E C2018 03 27.93957 12 05 28.83 +04 26 54.6 x14.6 Rq Y00
2007-004E tC2018 03 28.29569 12 49 09.01 +06 18 17.9 x15.6 Rq Y00
2007-004E tC2018 03 28.29734 12 49 26.62 +06 18 49.5 x15.8 Rq Y00
2007-004E tC2018 03 28.29906 12 49 45.57 +06 19 20.8 x15.7 Rq Y00
ZG805DC C2018 04 14.27593 12 30 38.78 +01 44 28.4 x15.6 GU G96
ZG805DC C2018 04 14.28110 12 31 13.22 +01 45 28.8 x15.9 GU G96
ZG805DC C2018 04 14.28625 12 31 47.59 +01 46 27.5 x15.4 GU G96
ZG805DC C2018 04 14.29140 12 32 22.66 +01 47 26.2 x15.4 GU G96
30798U C2018 04 14.31591 12 35 11.04 +01 51 51.1 x15.3 GU 703
30798U C2018 04 14.32107 12 35 47.84 +01 52 42.6 x15.2 GU 703
30798U C2018 04 14.32622 12 36 24.86 +01 53 31.7 x15.3 GU 703
2007-004E C2018 04 23.99731 12 21 01.33 +05 24 45.6 15.4 R? Y00
2007-004E C2018 04 23.99893 12 21 11.61 +05 25 11.1 15.6 R? Y00
2007-004E C2018 04 23.99990 12 21 17.79 +05 25 26.5 15.5 R? Y00
ZJ0D6A2 C2018 05 05.29294 13 00 31.38 +02 14 19.9 15.3 GU 703
ZJ0D6A2 C2018 05 05.29818 13 01 17.21 +02 14 34.8 U 703
ZJ0D6A2 C2018 05 05.30341 13 02 02.94 +02 14 47.4 15.4 GU 703
ZJ11E01 C2018 05 11.28117 12 27 55.14 +01 59 21.2 15.6 GU 703
ZJ11E01 C2018 05 11.28643 12 28 34.43 +02 00 05.7 15.6 GU 703
ZJ11E01 C2018 05 11.29170 12 29 14.25 +02 00 48.8 15.6 GU 703
ZJ11E01 C2018 05 11.29697 12 29 54.68 +02 01 30.6 15.6 GU 703
ZK1905F C2018 05 17.23050 11 51 40.63 +01 19 24.5 14.7 GU 703
ZK1905F C2018 05 17.23577 11 52 24.64 +01 20 56.4 14.1 GU 703
ZK1905F C2018 05 17.24104 11 53 08.70 +01 22 26.8 U 703
Station data:
(703) Catalina Sky Survey (N32.417006 W110.732640) US/Arizona. Observers
R. A. Kowalski, J. A. Johnson, A. R. Gibbs, H. Groeller, G. J. Leonard.
Measurers E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A.
Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard, R. G. Matheny, R. L.
Seaman, F. C. Shelly, B. M. Africano, H. Groeller. 0.68-m Schmidt + 10K
CCD.
(G96) Mt. Lemmon Survey (N32.442754 W110.788720) US/Arizona. Observers G.
J. Leonard, A. D. Grauer. Measurers E. J. Christensen, D. C. Fuls, A. R.
Gibbs, A. D. Grauer, J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J.
Leonard, R. G. Matheny, R. L. Seaman, F. C. Shelly, B. M. Africano. 1.5-m
reflector + 10K CCD.
(Y00) SONEAR Observatory, Oliveira (S20.715082 W44.784960) Brazil.
Observers C. Jacques, E. Pimentel, J. Barros. Measurer C. Jacques. 0.28-m
f/2.2 astrograph + CCD.
Orbital elements: 2007-004E = NORAD 30798 = THEMIS E
Perigee 2018 May 10.611718 +/- 5.88e-5 TT = 14:40:52 (JD 2458249.111718)
Epoch 2018 May 10.0 TT = JDT 2458248.5 Gray
M 180.92836 +/- 0.017 (J2000 equator)
n 292.73538927 +/- 0.000138 Peri. 226.10312 +/- 0.0032
a 48486.4090 +/- 0.0153 Node 140.09779 +/- 0.00029
e 0.8350123 +/- 8.45e-6 Incl. 5.42345 +/- 0.00058
P1770.85m/1.230d H 30.4 G 0.15 U 6.8
q 7999.65673 +/- 0.408 Q 88973.1612 +/- 0.426
13 of 41 observations 2018 Apr. 23-May 17; mean residual 1".519
Residuals in arcseconds: 160203 703(7812- 3.29+) 180313 703(362'- 1809-) 180423 Y00 1.77- 1.14- 160203 703(7969- 47.1-) 180327 Y00(201'- 1165-) 180423 Y00 1.22- .562- 160203 703(8115- 97.5-) 180327 Y00(202'- 1165-) 180423 Y00 .338- .055- 160203 703(8249- 149-) 180327 Y00(202'- 1163-) 180505 703 .139+ .455- 170225 G96( 28d- 4326-) 180328 Y00(297'- 1856-) 180505 703 3.54+ .076+ 170225 G96( 28d- 4253-) 180328 Y00(298'- 1864-) 180505 703 4.71- .192+ 170225 G96( 28d- 4185-) 180328 Y00(299'- 1875-) 180511 703 2.67+ .301+ 171222 703( 35d- 884-) 180414 G96(3145- 84.3-) 180511 703 2.23+ .317+ 171222 703( 35d- 578-) 180414 G96(3166- 75.2-) 180511 703 1.10+ .256+ 171222 703( 37d- 128+) 180414 G96(3190- 66.3-) 180511 703 1.19+ .299+ 180124 703(815'- 5675-) 180414 G96(3206- 56.2-) 180517 703 1.46- .186+ 180124 703(816'- 5611-) 180414 703(3312- 11.7-) 180517 703 .696- .071- 180313 703(359'- 1876-) 180414 703(3333- 1.49-) 180517 703 .928- .307+ 180313 703(361'- 1832-) 180414 703(3357- 7.75+) Ephemerides (geocentric): Date (UTC) HH RA Dec delta elong mag " sig PA ---- -- -- -- ------------- ----------- ------ ----- --- ---- --- 2018 05 17 00 10 58 38.786 +02 22 01.65 64877 109.1 16.1 12.1 88 2018 05 17 01 11 12 27.578 +02 39 09.88 70307 112.2 16.1 8.7 89 2018 05 17 02 11 24 25.980 +02 53 32.83 74908 114.8 16.2 6.4 90 2018 05 17 03 11 35 07.651 +03 05 59.31 78767 117.1 16.2 4.7 90 2018 05 17 04 11 44 54.528 +03 17 00.50 81948 119.3 16.2 3.5 91 2018 05 17 05 11 54 01.881 +03 26 57.49 84497 121.2 16.3 2.6 91 2018 05 17 06 12 02 40.977 +03 36 05.23 86449 123.1 16.2 1.9 90 2018 05 17 07 12 11 00.611 +03 44 34.74 87826 124.8 16.2 1.5 89 2018 05 17 08 12 19 08.057 +03 52 34.42 88645 126.5 16.2 1.2 87 2018 05 17 09 12 27 09.707 +04 00 10.92 88916 128.2 16.2 1.1 84 2018 05 17 10 12 35 11.548 +04 07 29.66 88641 129.8 16.1 1.1 80 2018 05 17 11 12 43 19.577 +04 14 35.21 87817 131.5 16.0 1.3 78 2018 05 17 12 12 51 40.212 +04 21 31.51 86436 133.2 16.0 1.6 78 2018 05 17 13 13 00 20.773 +04 28 22.08 84480 134.9 15.9 2.1 78 2018 05 17 14 13 09 30.132 +04 35 10.09 81927 136.7 15.7 2.9 79 2018 05 17 15 13 19 19.669 +04 41 58.39 78741 138.6 15.6 4.0 81 2018 05 17 16 13 30 04.831 +04 48 49.35 74877 140.6 15.4 5.5 82 2018 05 17 17 13 42 07.832 +04 55 44.37 70272 142.8 15.2 7.7 83 2018 05 17 18 13 56 02.787 +05 02 42.45 64837 145.2 15.0 10.9 84 2018 05 17 19 14 12 46.405 +05 09 36.29 58449 147.9 14.7 15.9 85 2018 05 17 20 14 34 03.404 +05 15 59.96 50922 150.8 14.3 24.5 87 2018 05 17 21 15 03 38.944 +05 20 22.50 41965 153.9 13.8 41.4 88 2018 05 17 22 15 51 55.117 +05 16 07.65 31074 155.1 13.1 85.1 90 2018 05 17 23 17 46 54.612 +04 11 30.62 17371 140.4 12.3 299 93 2018 05 18 00 03 58 31.360 -05 14 10.66 9811 25.2 18?? 970 89 2018 05 18 01 08 22 23.748 -01 10 06.89 24572 72.6 15.5 148 85 2018 05 18 02 09 31 09.762 +00 25 45.99 36755 88.2 15.6 60.7 86 2018 05 18 03 10 07 42.486 +01 16 19.73 46605 96.5 15.8 33.9 87 2018 05 18 04 10 32 18.109 +01 49 19.73 54807 102.0 15.9 21.7 87 2018 05 18 05 10 50 54.127 +02 13 27.68 61742 106.2 16.0 14.9 88 2018 05 18 06 11 05 59.574 +02 32 23.69 67639 109.5 16.1 10.6 89 2018 05 18 07 11 18 49.783 +02 47 58.68 72649 112.4 16.2 7.8 89 2018 05 18 08 11 30 07.920 +03 01 15.56 76877 114.9 16.2 5.8 90 2018 05 18 09 11 40 21.063 +03 12 53.12 80398 117.1 16.3 4.3 90 2018 05 18 10 11 49 47.465 +03 23 16.89 83264 119.1 16.3 3.2 90 2018 05 18 11 11 58 40.202 +03 32 44.54 85517 121.0 16.3 2.5 90 2018 05 18 12 12 07 09.195 +03 41 28.84 87184 122.8 16.3 1.9 89 2018 05 18 13 12 15 22.408 +03 49 39.34 88286 124.6 16.3 1.5 88 2018 05 18 14 12 23 26.623 +03 57 23.50 88836 126.2 16.2 1.3 85 2018 05 18 15 12 31 27.985 +04 04 47.25 88839 127.9 16.2 1.3 82 2018 05 18 16 12 39 32.443 +04 11 55.53 88296 129.6 16.1 1.3 80 2018 05 18 17 12 47 46.152 +04 18 52.52 87200 131.2 16.0 1.6 79 2018 05 18 18 12 56 15.911 +04 25 41.89 85540 132.9 15.9 2.0 79 2018 05 18 19 13 05 09.713 +04 32 26.93 83294 134.7 15.8 2.7 79 2018 05 18 20 13 14 37.521 +04 39 10.58 80435 136.6 15.7 3.6 80 2018 05 18 21 13 24 52.476 +04 45 55.38 76923 138.5 15.6 4.9 82 2018 05 18 22 13 36 12.915 +04 52 43.16 72704 140.6 15.4 6.7 83 2018 05 18 23 13 49 06.045 +04 59 34.20 67704 142.9 15.2 9.4 84 2018 05 19 00 14 04 15.198 +05 06 24.83 61819 145.5 14.9 13.4 85 2018 05 19 01 14 22 55.921 +05 13 00.53 54900 148.4 14.6 20.0 86 2018 05 19 02 14 47 37.351 +05 18 32.62 46717 151.6 14.1 31.9 87 2018 05 19 03 15 24 15.820 +05 19 58.48 36892 154.6 13.5 58.0 89 2018 05 19 04 16 32 52.395 +05 00 56.61 24748 152.4 12.7 143 91 2018 05 19 05 20 49 24.189 +00 32 06.41 9980 102.3 12.2 949 95 2018 05 19 06 07 07 03.999 -02 46 21.96 17169 54.9 15?? 316 86 2018 05 19 07 09 03 18.775 -00 12 03.83 30912 80.7 15.5 91.3 86 2018 05 19 08 09 51 35.065 +00 55 19.85 41834 91.7 15.7 45.4 86 2018 05 19 09 10 21 06.188 +01 35 30.83 50812 98.3 15.9 27.5 87 2018 05 19 10 10 42 19.132 +02 03 26.62 58355 103.1 16.0 18.3 88 2018 05 19 11 10 58 59.502 +02 24 39.35 64756 106.8 16.1 12.9 88