Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and METOP-B Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/20/2023
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Distance(km) Time Diff (sec)
1 07/02/2023 23:27:11 -73.52, -1.90 129.20 07/02/2023 23:28:17 -73.51, 1.13 129.40 95.61 66
2 07/03/2023 00:17:53 73.35, 165.81 50.61 07/03/2023 00:19:01 73.28, 167.94 50.40 68.40 68
3 07/03/2023 01:08:35 -73.23, -26.62 129.52 07/03/2023 01:09:45 -73.19, -24.94 129.68 54.33 70
4 07/03/2023 01:59:17 73.05, 141.08 50.28 07/03/2023 02:00:28 73.00, 142.00 50.16 30.26 71
5 07/03/2023 02:49:59 -72.94, -51.36 129.84 07/03/2023 02:51:12 -72.91, -50.87 129.92 16.30 73
6 07/03/2023 03:40:42 72.81, 116.23 50.02 07/03/2023 03:41:53 72.83, 116.29 50.02 2.97 71
7 07/03/2023 04:31:26 -72.79, -76.43 130.00 07/03/2023 04:32:36 -72.79, -76.47 130.02 1.48 70
8 07/03/2023 05:22:12 72.81, 90.84 50.03 07/03/2023 05:23:15 72.80, 90.90 50.00 2.28 63
9 07/03/2023 06:12:56 -72.80,-101.82 129.98 07/03/2023 06:13:57 -72.81,-101.75 129.99 2.61 61
10 07/03/2023 07:03:41 72.77, 65.56 49.99 07/03/2023 07:04:37 72.78, 65.51 49.99 1.84 56
11 07/03/2023 07:54:26 -72.81,-127.21 129.97 07/03/2023 07:55:19 -72.79,-127.14 130.00 2.92 53
12 07/03/2023 08:45:11 72.78, 40.17 50.00 07/03/2023 08:45:59 72.75, 40.12 49.97 2.94 48
13 07/03/2023 09:35:55 -72.76,-152.49 130.01 07/03/2023 09:36:41 -72.77,-152.53 130.02 1.33 46
14 07/03/2023 10:26:41 72.78, 14.78 50.02 07/03/2023 10:27:20 72.78, 14.84 50.00 1.91 39
15 07/03/2023 11:17:25 -72.77,-177.88 130.00 07/03/2023 11:18:02 -72.79,-177.81 129.99 3.23 37
16 07/03/2023 12:08:10 72.74, -10.50 49.97 07/03/2023 12:08:42 72.76, -10.55 49.99 2.47 32
17 07/03/2023 12:58:55 -72.78, 156.73 129.99 07/03/2023 12:59:24 -72.77, 156.80 130.01 2.36 29
18 07/03/2023 13:49:40 72.75, -35.89 49.99 07/03/2023 13:50:04 72.73, -35.94 49.97 2.24 24
19 07/03/2023 14:40:24 -72.73, 131.45 130.03 07/03/2023 14:40:46 -72.74, 131.41 130.02 1.77 22
20 07/03/2023 15:31:10 72.75, -61.28 50.00 07/03/2023 15:31:25 72.76, -61.23 50.00 1.97 15
21 07/03/2023 16:21:54 -72.74, 106.06 130.01 07/03/2023 16:22:08 -72.72, 106.02 130.03 2.63 14
22 07/03/2023 17:12:39 72.71, -86.57 49.96 07/03/2023 17:12:47 72.74, -86.61 49.98 3.23 8
23 07/03/2023 18:03:24 -72.75, 80.67 130.00 07/03/2023 18:03:29 -72.75, 80.73 130.01 2.11 5
24 07/03/2023 18:54:09 72.72,-111.96 49.97 07/03/2023 18:54:09 72.71,-112.00 49.97 1.74 0
25 07/03/2023 19:44:53 -72.70, 55.39 130.04 07/03/2023 19:44:51 -72.72, 55.35 130.02 2.50 2
26 07/03/2023 20:35:39 72.72,-137.34 49.99 07/03/2023 20:35:30 72.74,-137.29 50.00 2.39 9
27 07/03/2023 21:26:23 -72.71, 30.00 130.03 07/03/2023 21:26:13 -72.70, 29.96 130.03 1.89 10
28 07/03/2023 22:17:09 72.73,-162.73 50.00 07/03/2023 22:16:52 72.71,-162.68 49.98 2.68 17
29 07/03/2023 23:07:53 -72.72, 4.61 130.01 07/03/2023 23:07:34 -72.73, 4.67 130.01 2.27 19
30 07/03/2023 23:58:38 72.69, 171.98 49.96 07/03/2023 23:58:14 72.69, 171.93 49.97 1.64 24
31 07/04/2023 00:49:23 -72.73, -20.78 130.00 07/04/2023 00:48:56 -72.70, -20.72 130.02 3.33 27
32 07/04/2023 01:40:08 72.70, 146.59 49.97 07/04/2023 01:39:35 72.72, 146.65 50.00 3.03 33

Figure of NOAA-21 and METOP-B satellite orbits during SNOs since TLE Epoch: 6/20/2023
SNOs_Map_NOAA-21_METOP-B_20230620.jpg

Download SNOs between NOAA-21 and METOP-B since TLE EPOCH: 06/20/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and METOP-B