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: 2/23/2020
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 03/07/2020 16:43:42 -75.77, 93.27 98.67 03/07/2020 16:44:47 -75.71, 96.74 99.00 95.37 65
2 03/07/2020 17:34:22 75.56, -98.75 81.07 03/07/2020 17:35:30 75.52, -96.52 80.85 62.15 68
3 03/07/2020 18:25:04 -75.45, 68.92 99.08 03/07/2020 18:26:14 -75.41, 70.48 99.26 43.93 70
4 03/07/2020 19:15:45 75.24,-123.12 80.66 03/07/2020 19:16:58 75.21,-122.76 80.58 10.67 73
5 03/07/2020 20:06:28 -75.17, 44.39 99.44 03/07/2020 20:07:41 -75.15, 44.39 99.48 2.48 73
6 03/07/2020 20:57:13 75.14,-148.22 80.52 03/07/2020 20:58:21 75.14,-148.29 80.51 1.98 68
7 03/07/2020 21:47:58 -75.17, 19.01 99.46 03/07/2020 21:49:02 -75.18, 19.13 99.49 3.63 64
8 03/07/2020 22:38:43 75.15,-173.60 80.50 03/07/2020 22:39:42 75.17,-173.55 80.50 3.08 59
9 03/07/2020 23:29:27 -75.13, -6.24 99.54 03/07/2020 23:30:24 -75.16, -6.26 99.53 3.25 57
10 03/08/2020 00:20:13 75.15, 161.01 80.48 03/08/2020 00:21:04 75.15, 161.06 80.46 1.25 51
11 03/08/2020 01:10:57 -75.13, -31.62 99.57 03/08/2020 01:11:46 -75.14, -31.66 99.57 1.25 49
12 03/08/2020 02:01:43 75.15, 135.63 80.45 03/08/2020 02:02:26 75.13, 135.66 80.42 2.53 43
13 03/08/2020 02:52:27 -75.13, -57.00 99.59 03/08/2020 02:53:08 -75.12, -57.05 99.61 2.25 41
14 03/08/2020 03:43:12 75.11, 110.38 80.37 03/08/2020 03:43:48 75.11, 110.26 80.37 3.45 36
15 03/08/2020 04:33:57 -75.14, -82.39 99.61 03/08/2020 04:34:29 -75.15, -82.31 99.62 2.43 32
16 03/08/2020 05:24:42 75.11, 85.00 80.35 03/08/2020 05:25:09 75.14, 85.00 80.37 3.31 27
17 03/08/2020 06:15:27 -75.14,-107.77 99.64 03/08/2020 06:15:51 -75.13,-107.71 99.66 2.31 24
18 03/08/2020 07:06:12 75.11, 59.62 80.32 03/08/2020 07:06:31 75.12, 59.61 80.32 0.83 19
19 03/08/2020 07:56:56 -75.10,-133.02 99.72 03/08/2020 07:57:13 -75.11,-133.10 99.70 2.83 17
20 03/08/2020 08:47:42 75.12, 34.23 80.30 03/08/2020 08:47:53 75.10, 34.21 80.28 1.78 11
21 03/08/2020 09:38:26 -75.10,-158.40 99.74 03/08/2020 09:38:35 -75.09,-158.50 99.75 2.99 9
22 03/08/2020 10:29:12 75.12, 8.85 80.28 03/08/2020 10:29:14 75.13, 8.95 80.28 3.23 2
23 03/08/2020 11:19:56 -75.10, 176.22 99.77 03/08/2020 11:19:56 -75.12, 176.24 99.75 1.94 0
24 03/08/2020 12:10:42 75.12, -16.54 80.25 03/08/2020 12:10:36 75.11, -16.44 80.23 2.98 6
25 03/08/2020 13:01:26 -75.11, 150.83 99.79 03/08/2020 13:01:18 -75.10, 150.85 99.79 0.81 8
26 03/08/2020 13:52:11 75.08, -41.78 80.17 03/08/2020 13:51:58 75.09, -41.84 80.19 2.20 13
27 03/08/2020 14:42:56 -75.11, 125.45 99.81 03/08/2020 14:42:40 -75.08, 125.45 99.84 3.18 16
28 03/08/2020 15:33:41 75.08, -67.16 80.15 03/08/2020 15:33:20 75.07, -67.23 80.15 2.23 21
29 03/08/2020 16:24:26 -75.11, 100.07 99.84 03/08/2020 16:24:01 -75.11, 100.19 99.84 3.65 25
30 03/08/2020 17:15:11 75.09, -92.55 80.12 03/08/2020 17:14:41 75.10, -92.49 80.14 2.42 30
31 03/08/2020 18:05:55 -75.07, 74.82 99.92 03/08/2020 18:05:23 -75.09, 74.80 99.88 2.57 32
32 03/08/2020 18:56:41 75.09,-117.93 80.10 03/08/2020 18:56:03 75.08,-117.89 80.10 1.41 38
33 03/08/2020 19:47:25 -75.07, 49.44 99.94 03/08/2020 19:46:45 -75.07, 49.40 99.93 0.97 40
34 03/08/2020 20:38:11 75.09,-143.32 80.07 03/08/2020 20:37:25 75.06,-143.28 80.06 3.30 46

Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 2/23/2020
SNOs_Map_NOAA-20_METOP-A_20200224.jpg

Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 02/23/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and METOP-A

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service