Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between METOP-B and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/21/2023
Index Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 09/29/2023 08:23:18 73.63, 47.33 75.95 09/29/2023 08:22:11 73.63, 44.68 76.04 83.29 67
2 09/29/2023 09:14:02 -73.52,-145.58 104.14 09/29/2023 09:12:53 -73.52,-147.75 104.07 68.36 69
3 09/29/2023 10:04:46 73.29, 21.23 75.66 09/29/2023 10:03:34 73.29, 20.08 75.70 36.99 72
4 09/29/2023 10:55:30 -73.19,-171.67 104.43 09/29/2023 10:54:17 -73.23,-172.47 104.35 26.21 73
5 09/29/2023 11:46:13 73.00, -4.73 75.41 09/29/2023 11:44:58 73.00, -4.66 75.42 2.38 75
6 09/29/2023 12:36:55 -73.00, 162.58 104.58 09/29/2023 12:35:42 -72.99, 162.67 104.58 3.11 73
7 09/29/2023 13:27:34 73.02, -30.04 75.45 09/29/2023 13:26:28 73.01, -30.06 75.46 1.06 66
8 09/29/2023 14:18:16 -73.01, 137.28 104.54 09/29/2023 14:17:12 -73.00, 137.28 104.55 1.53 64
9 09/29/2023 15:08:55 73.03, -55.35 75.50 09/29/2023 15:07:58 73.02, -55.45 75.49 3.55 57
10 09/29/2023 15:59:37 -73.03, 111.97 104.50 09/29/2023 15:58:42 -73.01, 111.88 104.51 3.29 55
11 09/29/2023 16:50:17 72.99, -80.77 75.49 09/29/2023 16:49:27 72.98, -80.74 75.48 2.01 50
12 09/29/2023 17:40:59 -72.99, 86.55 104.51 09/29/2023 17:40:11 -72.97, 86.60 104.52 2.82 48
13 09/29/2023 18:31:38 73.01,-106.08 75.53 09/29/2023 18:30:57 72.99,-106.13 75.51 2.82 41
14 09/29/2023 19:22:20 -73.00, 61.24 104.47 09/29/2023 19:21:41 -72.98, 61.20 104.49 3.01 39
15 09/29/2023 20:12:59 72.97,-131.50 75.52 09/29/2023 20:12:26 73.00,-131.53 75.55 3.28 33
16 09/29/2023 21:03:41 -72.96, 35.82 104.48 09/29/2023 21:03:10 -72.99, 35.81 104.45 2.51 31
17 09/29/2023 21:54:20 72.98,-156.81 75.56 09/29/2023 21:53:55 72.96,-156.82 75.54 2.92 25
18 09/29/2023 22:45:02 -72.98, 10.51 104.44 09/29/2023 22:44:39 -72.95, 10.52 104.47 3.52 23
19 09/29/2023 23:35:42 72.94, 177.77 75.55 09/29/2023 23:35:25 72.97, 177.79 75.57 2.42 17
20 09/30/2023 00:26:24 -72.94, -14.91 104.44 09/30/2023 00:26:09 -72.96, -14.88 104.43 2.01 15
21 09/30/2023 01:17:03 72.96, 152.46 75.59 09/30/2023 01:16:55 72.98, 152.39 75.61 3.11 8
22 09/30/2023 02:07:45 -72.95, -40.22 104.40 09/30/2023 02:07:39 -72.97, -40.27 104.39 2.23 6
23 09/30/2023 02:58:25 72.92, 127.05 75.58 09/30/2023 02:58:24 72.94, 127.10 75.60 2.59 1
24 09/30/2023 03:49:07 -72.92, -65.64 104.41 09/30/2023 03:49:08 -72.93, -65.56 104.41 2.73 1
25 09/30/2023 04:39:46 72.93, 101.73 75.62 09/30/2023 04:39:54 72.95, 101.71 75.63 1.64 8
26 09/30/2023 05:30:28 -72.93, -90.95 104.37 09/30/2023 05:30:38 -72.94, -90.96 104.37 0.80 10
27 09/30/2023 06:21:08 72.89, 76.31 75.61 09/30/2023 06:21:23 72.90, 76.42 75.62 3.65 15
28 09/30/2023 07:11:49 -72.94,-116.26 104.33 09/30/2023 07:12:08 -72.95,-116.35 104.33 2.97 19
29 09/30/2023 08:02:29 72.91, 51.00 75.65 09/30/2023 08:02:53 72.91, 51.03 75.66 1.14 24
30 09/30/2023 08:53:11 -72.90,-141.68 104.34 09/30/2023 08:53:37 -72.90,-141.64 104.35 1.34 26
31 09/30/2023 09:43:50 72.92, 25.69 75.69 09/30/2023 09:44:23 72.92, 25.63 75.69 2.05 33
32 09/30/2023 10:34:32 -72.92,-166.99 104.30 09/30/2023 10:35:07 -72.91,-167.03 104.31 1.38 35
33 09/30/2023 11:25:12 72.88, 0.27 75.68 09/30/2023 11:25:52 72.88, 0.34 75.68 2.35 40
34 09/30/2023 12:15:54 -72.88, 167.59 104.31 09/30/2023 12:16:36 -72.87, 167.68 104.32 2.91 42
35 09/30/2023 13:06:33 72.89, -25.04 75.72 09/30/2023 13:07:22 72.89, -25.05 75.72 0.39 49
36 09/30/2023 13:57:15 -72.89, 142.28 104.27 09/30/2023 13:58:06 -72.88, 142.28 104.29 0.61 51
37 09/30/2023 14:47:54 72.90, -50.36 75.76 09/30/2023 14:48:52 72.90, -50.45 75.75 3.05 58
38 09/30/2023 15:38:36 -72.90, 116.96 104.24 09/30/2023 15:39:36 -72.89, 116.89 104.25 2.59 60
39 09/30/2023 16:29:16 72.87, -75.78 75.75 09/30/2023 16:30:21 72.86, -75.74 75.74 1.28 65
40 09/30/2023 17:19:58 -72.86, 91.54 104.25 09/30/2023 17:21:05 -72.85, 91.60 104.26 2.07 67
41 09/30/2023 18:10:37 72.88,-101.09 75.79 09/30/2023 18:11:51 72.87,-101.13 75.78 1.50 74
42 09/30/2023 19:01:21 -72.77, 66.02 104.30 09/30/2023 19:02:34 -72.81, 66.31 104.28 10.53 73
43 09/30/2023 19:52:05 72.53,-127.13 75.49 09/30/2023 19:53:15 72.58,-125.90 75.49 41.51 70
44 09/30/2023 20:42:48 -72.48, 40.09 104.55 09/30/2023 20:43:58 -72.52, 41.54 104.56 48.72 70
45 09/30/2023 21:33:32 72.24,-153.06 75.25 09/30/2023 21:34:39 72.28,-150.68 75.21 80.52 67
46 09/30/2023 22:24:15 -72.19, 14.17 104.79 09/30/2023 22:25:22 -72.22, 16.75 104.85 87.63 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 9/21/2023
SNOs_Map_METOP-B_NPP_20230921.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 09/21/2023 in txt file.

Historial Predications of SNOs between METOP-B and NPP