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: 2/24/2023
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 22:59:24 73.63,-171.11 78.83 03/07/2023 22:58:18 73.60,-174.18 78.98 96.39 66
2 03/07/2023 23:50:08 -73.54, -3.99 101.27 03/07/2023 23:49:01 -73.54, -6.73 101.10 86.22 67
3 03/08/2023 00:40:52 73.30, 162.82 78.52 03/08/2023 00:39:42 73.31, 161.12 78.63 54.47 70
4 03/08/2023 01:31:36 -73.21, -30.05 101.58 03/08/2023 01:30:24 -73.20, -31.33 101.51 41.02 72
5 03/08/2023 02:22:19 73.03, 136.88 78.25 03/08/2023 02:21:06 73.02, 136.39 78.28 16.14 73
6 03/08/2023 03:13:03 -72.94, -55.98 101.85 03/08/2023 03:11:48 -72.91, -56.07 101.86 4.46 75
7 03/08/2023 04:03:43 72.91, 111.28 78.11 03/08/2023 04:02:34 72.92, 111.22 78.15 2.68 69
8 03/08/2023 04:54:25 -72.92, -81.37 101.90 03/08/2023 04:53:18 -72.92, -81.46 101.88 2.89 67
9 03/08/2023 05:45:05 72.89, 85.90 78.06 03/08/2023 05:44:03 72.88, 85.93 78.07 1.44 62
10 03/08/2023 06:35:47 -72.90,-106.75 101.94 03/08/2023 06:34:47 -72.87,-106.74 101.95 2.69 60
11 03/08/2023 07:26:27 72.86, 60.51 78.02 03/08/2023 07:25:33 72.89, 60.54 78.05 2.70 54
12 03/08/2023 08:17:09 -72.88,-132.14 101.99 03/08/2023 08:16:17 -72.88,-132.13 101.97 0.69 52
13 03/08/2023 09:07:48 72.89, 35.23 78.02 03/08/2023 09:07:03 72.89, 35.15 78.03 2.54 45
14 03/08/2023 09:58:30 -72.90,-157.42 101.99 03/08/2023 09:57:47 -72.89,-157.52 101.99 3.71 43
15 03/08/2023 10:49:10 72.87, 9.85 77.97 03/08/2023 10:48:32 72.85, 9.87 77.96 2.41 38
16 03/08/2023 11:39:52 -72.88, 177.20 102.04 03/08/2023 11:39:17 -72.90, 177.09 102.01 3.69 35
17 03/08/2023 12:30:32 72.85, -15.54 77.92 03/08/2023 12:30:02 72.86, -15.52 77.94 1.22 30
18 03/08/2023 13:21:14 -72.86, 151.81 102.09 03/08/2023 13:20:46 -72.85, 151.81 102.09 0.90 28
19 03/08/2023 14:11:52 72.88, -40.82 77.92 03/08/2023 14:11:31 72.87, -40.91 77.92 3.23 21
20 03/08/2023 15:02:35 -72.84, 126.42 102.13 03/08/2023 15:02:15 -72.86, 126.42 102.11 2.35 20
21 03/08/2023 15:53:14 72.86, -66.20 77.87 03/08/2023 15:53:01 72.87, -66.30 77.90 3.59 13
22 03/08/2023 16:43:57 -72.82, 101.04 102.18 03/08/2023 16:43:44 -72.82, 101.14 102.18 3.18 13
23 03/08/2023 17:34:36 72.83, -91.59 77.83 03/08/2023 17:34:30 72.83, -91.58 77.82 0.56 6
24 03/08/2023 18:25:18 -72.85, 75.76 102.18 03/08/2023 18:25:14 -72.82, 75.75 102.20 2.42 4
25 03/08/2023 19:15:58 72.81,-116.98 77.78 03/08/2023 19:16:00 72.84,-116.97 77.80 2.81 2
26 03/08/2023 20:06:40 -72.82, 50.37 102.23 03/08/2023 20:06:44 -72.83, 50.36 102.22 1.04 4
27 03/08/2023 20:57:19 72.84,-142.26 77.78 03/08/2023 20:57:30 72.85,-142.36 77.78 3.47 11
28 03/08/2023 21:48:02 -72.80, 24.99 102.28 03/08/2023 21:48:13 -72.79, 25.07 102.30 3.14 11
29 03/08/2023 22:38:41 72.82,-167.64 77.73 03/08/2023 22:38:59 72.80,-167.64 77.71 1.92 18
30 03/08/2023 23:29:24 -72.78, -0.40 102.32 03/08/2023 23:29:43 -72.80, -0.32 102.32 3.16 19
31 03/09/2023 00:20:03 72.80, 166.97 77.68 03/09/2023 00:20:29 72.81, 166.97 77.69 1.38 26
32 03/09/2023 01:10:45 -72.81, -25.68 102.33 03/09/2023 01:11:13 -72.80, -25.71 102.34 1.15 28
33 03/09/2023 02:01:25 72.78, 141.59 77.64 03/09/2023 02:01:58 72.77, 141.68 77.61 3.28 33
34 03/09/2023 02:52:07 -72.79, -51.06 102.37 03/09/2023 02:52:43 -72.81, -51.10 102.36 2.89 36
35 03/09/2023 03:42:46 72.80, 116.31 77.63 03/09/2023 03:43:28 72.77, 116.29 77.59 3.39 42
36 03/09/2023 04:33:29 -72.77, -76.45 102.42 03/09/2023 04:34:12 -72.77, -76.38 102.43 2.23 43
37 03/09/2023 05:24:08 72.78, 90.92 77.59 03/09/2023 05:24:58 72.78, 90.90 77.58 0.64 50
38 03/09/2023 06:14:50 -72.79,-101.73 102.42 03/09/2023 06:15:42 -72.78,-101.77 102.45 2.49 52
39 03/09/2023 07:05:30 72.76, 65.54 77.54 03/09/2023 07:06:28 72.79, 65.51 77.56 3.30 58
40 03/09/2023 07:56:12 -72.77,-127.11 102.47 03/09/2023 07:57:12 -72.78,-127.16 102.47 1.96 60
41 03/09/2023 08:46:52 72.74, 40.15 77.49 03/09/2023 08:47:57 72.75, 40.23 77.48 2.71 65
42 03/09/2023 09:37:34 -72.75,-152.50 102.52 03/09/2023 09:38:41 -72.74,-152.44 102.54 2.11 67
43 03/09/2023 10:28:14 72.72, 14.77 77.45 03/09/2023 10:29:27 72.75, 14.84 77.46 4.81 73
44 03/09/2023 11:18:57 -72.68,-177.99 102.61 03/09/2023 11:20:10 -72.70,-177.73 102.62 8.83 73
45 03/09/2023 12:09:41 72.44, -11.13 77.18 03/09/2023 12:10:52 72.51, -10.03 77.16 37.81 71
46 03/09/2023 13:00:24 -72.40, 156.12 102.87 03/09/2023 13:01:35 -72.45, 157.40 102.92 43.40 71
47 03/09/2023 13:51:08 72.16, -37.02 76.91 03/09/2023 13:52:16 72.21, -34.81 76.81 75.36 68
48 03/09/2023 14:41:52 -72.07, 130.14 103.19 03/09/2023 14:42:59 -72.15, 132.61 103.27 84.95 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 2/24/2023
SNOs_Map_METOP-B_NPP_20230224.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 02/24/2023 in txt file.

Historial Predications of SNOs between METOP-B and NPP