Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and METOP-A Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/3/2021
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (METOP-A) Time (METOP-A) Lat,Lon (METOP-A) SZA (METOP-A ) Distance(km) Time Diff (sec)
1 01/11/2021 02:08:05 76.58, 129.32 99.10 01/11/2021 02:09:13 76.53, 131.68 98.86 61.34 68
2 01/11/2021 02:58:47 -76.47, -62.98 81.04 01/11/2021 02:59:57 -76.43, -61.33 81.22 43.24 70
3 01/11/2021 03:49:28 76.27, 105.09 98.70 01/11/2021 03:50:41 76.23, 105.31 98.63 6.92 73
4 01/11/2021 04:40:11 -76.21, -87.39 81.38 01/11/2021 04:41:23 -76.23, -87.37 81.38 2.58 72
5 01/11/2021 05:30:57 76.23, 79.86 98.64 01/11/2021 05:32:03 76.21, 79.91 98.61 1.68 66
6 01/11/2021 06:21:41 -76.21,-112.78 81.38 01/11/2021 06:22:45 -76.21,-112.78 81.40 0.12 64
7 01/11/2021 07:12:25 76.18, 54.63 98.58 01/11/2021 07:13:24 76.20, 54.50 98.58 3.74 59
8 01/11/2021 08:03:10 -76.22,-138.17 81.39 01/11/2021 08:04:06 -76.19,-138.18 81.43 2.59 56
9 01/11/2021 08:53:55 76.19, 29.24 98.58 01/11/2021 08:54:45 76.22, 29.25 98.59 3.89 50
10 01/11/2021 09:44:40 -76.22,-163.56 81.39 01/11/2021 09:45:27 -76.22,-163.43 81.42 3.44 47
11 01/11/2021 10:35:25 76.19, 3.85 98.57 01/11/2021 10:36:07 76.20, 3.85 98.57 1.31 42
12 01/11/2021 11:26:09 -76.18, 171.21 81.45 01/11/2021 11:26:49 -76.20, 171.17 81.44 2.79 40
13 01/11/2021 12:16:55 76.20, -21.54 98.57 01/11/2021 12:17:29 76.19, -21.56 98.55 1.41 34
14 01/11/2021 13:07:39 -76.18, 145.82 81.46 01/11/2021 13:08:11 -76.18, 145.76 81.47 1.62 32
15 01/11/2021 13:58:25 76.20, -46.93 98.56 01/11/2021 13:58:50 76.21, -46.81 98.55 3.42 25
16 01/11/2021 14:49:09 -76.19, 120.43 81.47 01/11/2021 14:49:33 -76.17, 120.36 81.49 3.29 24
17 01/11/2021 15:39:55 76.21, -72.32 98.55 01/11/2021 15:40:12 76.19, -72.21 98.53 3.03 17
18 01/11/2021 16:30:39 -76.19, 95.04 81.47 01/11/2021 16:30:54 -76.19, 95.11 81.48 1.71 15
19 01/11/2021 17:21:24 76.16, -97.54 98.49 01/11/2021 17:21:34 76.18, -97.62 98.51 2.27 10
20 01/11/2021 18:12:09 -76.20, 69.66 81.48 01/11/2021 18:12:16 -76.17, 69.70 81.50 2.87 7
21 01/11/2021 19:02:54 76.17,-122.93 98.49 01/11/2021 19:02:56 76.16,-123.02 98.48 2.70 2
22 01/11/2021 19:53:38 -76.16, 44.43 81.54 01/11/2021 19:53:38 -76.16, 44.30 81.53 3.34 0
23 01/11/2021 20:44:24 76.17,-148.32 98.48 01/11/2021 20:44:17 76.18,-148.27 98.49 1.87 7
24 01/11/2021 21:35:08 -76.16, 19.04 81.54 01/11/2021 21:34:59 -76.18, 19.05 81.52 2.56 9
25 01/11/2021 22:25:54 76.18,-173.71 98.48 01/11/2021 22:25:39 76.17,-173.68 98.47 1.70 15
26 01/11/2021 23:16:38 -76.16, -6.35 81.55 01/11/2021 23:16:21 -76.16, -6.35 81.54 0.03 17
27 01/12/2021 00:07:23 76.14, 161.06 98.42 01/12/2021 00:07:01 76.15, 160.92 98.44 3.82 22
28 01/12/2021 00:58:08 -76.17, -31.74 81.56 01/12/2021 00:57:43 -76.15, -31.76 81.57 2.62 25
29 01/12/2021 01:48:53 76.14, 135.67 98.41 01/12/2021 01:48:22 76.17, 135.67 98.45 3.72 31
30 01/12/2021 02:39:38 -76.17, -57.13 81.56 01/12/2021 02:39:04 -76.17, -57.01 81.56 3.31 34
31 01/12/2021 03:30:23 76.14, 110.28 98.40 01/12/2021 03:29:44 76.15, 110.27 98.43 1.17 39
32 01/12/2021 04:21:07 -76.13, -82.36 81.62 01/12/2021 04:20:26 -76.15, -82.41 81.58 2.83 41
33 01/12/2021 05:11:53 76.15, 84.89 98.40 01/12/2021 05:11:06 76.14, 84.86 98.40 1.63 47
34 01/12/2021 06:02:37 -76.14,-107.75 81.63 01/12/2021 06:01:48 -76.14,-107.82 81.61 1.72 49
35 01/12/2021 06:53:23 76.15, 59.50 98.39 01/12/2021 06:52:27 76.16, 59.61 98.41 3.22 56
36 01/12/2021 07:44:07 -76.14,-133.14 81.63 01/12/2021 07:43:09 -76.16,-133.06 81.60 3.24 58
37 01/12/2021 08:34:53 76.16, 34.11 98.39 01/12/2021 08:33:49 76.14, 34.21 98.39 3.00 64
38 01/12/2021 09:25:37 -76.14,-158.53 81.64 01/12/2021 09:24:31 -76.14,-158.47 81.62 1.61 66
39 01/12/2021 10:16:22 76.12, 8.88 98.33 01/12/2021 10:15:11 76.13, 8.80 98.36 2.28 71
40 01/12/2021 11:07:07 -76.15, 176.08 81.65 01/12/2021 11:05:53 -76.13, 176.13 81.65 2.86 74
41 01/12/2021 11:57:48 75.94, -15.88 98.10 01/12/2021 11:56:37 75.92, -17.21 98.21 36.00 71
42 01/12/2021 12:48:31 -75.88, 151.63 81.98 01/12/2021 12:47:20 -75.87, 149.97 81.84 45.13 71
43 01/12/2021 13:39:11 75.62, -40.21 97.71 01/12/2021 13:38:06 75.57, -43.64 97.95 95.17 65

Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 1/3/2021
SNOs_Map_NOAA-20_METOP-A_20210103.jpg

Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 01/03/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and METOP-A