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: 3/5/2023
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 03/07/2023 19:36:40 73.63,-120.43 78.89 03/07/2023 19:35:34 73.63,-123.56 79.07 98.02 66
2 03/07/2023 20:27:24 -73.53, 46.66 101.22 03/07/2023 20:26:16 -73.53, 43.99 101.06 84.36 68
3 03/07/2023 21:18:08 73.31,-146.50 78.57 03/07/2023 21:16:58 73.33,-148.24 78.70 55.56 70
4 03/07/2023 22:08:51 -73.26, 20.71 101.49 03/07/2023 22:07:40 -73.23, 19.30 101.42 45.61 71
5 03/07/2023 22:59:35 73.03,-172.44 78.30 03/07/2023 22:58:22 73.02,-172.95 78.34 16.49 73
6 03/07/2023 23:50:19 -72.93, -5.33 101.80 03/07/2023 23:49:04 -72.93, -5.42 101.79 3.22 75
7 03/08/2023 00:40:59 72.91, 161.96 78.17 03/08/2023 00:39:50 72.92, 161.90 78.20 2.45 69
8 03/08/2023 01:31:41 -72.91, -30.71 101.85 03/08/2023 01:30:34 -72.92, -30.79 101.82 3.09 67
9 03/08/2023 02:22:21 72.89, 136.57 78.12 03/08/2023 02:21:19 72.87, 136.63 78.12 2.74 62
10 03/08/2023 03:13:03 -72.89, -56.10 101.90 03/08/2023 03:12:03 -72.87, -56.06 101.90 2.16 60
11 03/08/2023 04:03:43 72.86, 111.18 78.07 03/08/2023 04:02:49 72.87, 111.26 78.09 2.61 54
12 03/08/2023 04:54:25 -72.87, -81.49 101.94 03/08/2023 04:53:33 -72.87, -81.43 101.93 1.94 52
13 03/08/2023 05:45:04 72.89, 85.90 78.07 03/08/2023 05:44:19 72.87, 85.89 78.06 2.82 45
14 03/08/2023 06:35:46 -72.89,-106.77 101.95 03/08/2023 06:35:03 -72.87,-106.80 101.96 2.92 43
15 03/08/2023 07:26:26 72.87, 60.52 78.02 03/08/2023 07:25:49 72.86, 60.52 78.03 0.45 37
16 03/08/2023 08:17:08 -72.87,-132.15 101.99 03/08/2023 08:16:33 -72.87,-132.17 101.99 0.76 35
17 03/08/2023 09:07:48 72.85, 35.13 77.98 03/08/2023 09:07:19 72.86, 35.15 78.00 1.97 29
18 03/08/2023 09:58:30 -72.85,-157.54 102.04 03/08/2023 09:58:03 -72.87,-157.54 102.02 1.95 27
19 03/08/2023 10:49:09 72.87, 9.85 77.97 03/08/2023 10:48:49 72.86, 9.77 77.97 2.82 20
20 03/08/2023 11:39:51 -72.88, 177.18 102.04 03/08/2023 11:39:33 -72.87, 177.08 102.05 3.43 18
21 03/08/2023 12:30:31 72.85, -15.54 77.93 03/08/2023 12:30:19 72.86, -15.60 77.94 2.16 12
22 03/08/2023 13:21:13 -72.86, 151.79 102.09 03/08/2023 13:21:03 -72.86, 151.71 102.08 2.84 10
23 03/08/2023 14:11:53 72.83, -40.92 77.88 03/08/2023 14:11:48 72.81, -40.86 77.85 3.12 5
24 03/08/2023 15:02:35 -72.83, 126.41 102.14 03/08/2023 15:02:32 -72.81, 126.45 102.16 2.65 3
25 03/08/2023 15:53:15 72.81, -66.31 77.83 03/08/2023 15:53:18 72.81, -66.23 77.83 2.54 3
26 03/08/2023 16:43:57 -72.81, 101.02 102.19 03/08/2023 16:44:02 -72.81, 101.08 102.19 1.79 5
27 03/08/2023 17:34:36 72.84, -91.59 77.83 03/08/2023 17:34:48 72.81, -91.61 77.80 3.33 12
28 03/08/2023 18:25:19 -72.79, 75.63 102.23 03/08/2023 18:25:32 -72.81, 75.70 102.22 3.27 13
29 03/08/2023 19:15:58 72.81,-116.98 77.78 03/08/2023 19:16:18 72.80,-116.98 77.77 0.95 20
30 03/08/2023 20:06:40 -72.82, 50.35 102.24 03/08/2023 20:07:02 -72.81, 50.33 102.25 1.18 22
31 03/08/2023 20:57:20 72.79,-142.37 77.73 03/08/2023 20:57:48 72.80,-142.35 77.74 1.50 28
32 03/08/2023 21:48:02 -72.79, 24.97 102.28 03/08/2023 21:48:32 -72.81, 24.96 102.28 1.42 30
33 03/08/2023 22:38:41 72.82,-167.65 77.73 03/08/2023 22:39:18 72.80,-167.72 77.71 3.11 37
34 03/08/2023 23:29:23 -72.82, -0.31 102.29 03/08/2023 23:30:02 -72.81, -0.41 102.31 3.73 39
35 03/09/2023 00:20:03 72.80, 166.97 77.68 03/09/2023 00:20:48 72.80, 166.91 77.68 2.04 45
36 03/09/2023 01:10:44 -72.80, -25.70 102.33 03/09/2023 01:11:31 -72.80, -25.78 102.34 2.77 47
37 03/09/2023 02:01:24 72.77, 141.58 77.63 03/09/2023 02:02:17 72.80, 141.53 77.65 3.21 53
38 03/09/2023 02:52:06 -72.78, -51.09 102.38 03/09/2023 02:53:00 -72.75, -51.05 102.42 3.07 54
39 03/09/2023 03:42:46 72.75, 116.19 77.59 03/09/2023 03:43:46 72.75, 116.27 77.57 2.51 60
40 03/09/2023 04:33:28 -72.75, -76.47 102.43 03/09/2023 04:34:30 -72.75, -76.42 102.45 1.76 62
41 03/09/2023 05:24:08 72.73, 90.81 77.54 03/09/2023 05:25:16 72.75, 90.90 77.54 3.54 68
42 03/09/2023 06:14:50 -72.73,-101.86 102.48 03/09/2023 06:16:00 -72.75,-101.79 102.48 2.87 70
43 03/09/2023 07:05:32 72.60, 65.21 77.40 03/09/2023 07:06:44 72.64, 65.74 77.40 17.88 72
44 03/09/2023 07:56:15 -72.56,-127.56 102.66 03/09/2023 07:57:27 -72.60,-126.85 102.67 23.81 72
45 03/09/2023 08:46:59 72.33, 39.32 77.13 03/09/2023 08:48:09 72.39, 40.88 77.09 53.04 70
46 03/09/2023 09:37:42 -72.28,-153.45 102.92 03/09/2023 09:38:51 -72.29,-151.61 103.04 62.02 69
47 03/09/2023 10:28:27 71.99, 13.34 76.82 03/09/2023 10:29:32 72.03, 16.20 76.67 98.40 65

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 3/5/2023
SNOs_Map_METOP-B_NPP_20230305.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 03/05/2023 in txt file.

Historial Predications of SNOs between METOP-B and NPP