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: 3/1/2023
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 73.60,-171.17 78.81 03/07/2023 22:58:18 73.62,-174.22 79.00 95.57 66
2 03/07/2023 23:50:08 -73.50, -4.07 101.30 03/07/2023 23:49:00 -73.52, -6.66 101.13 81.96 68
3 03/08/2023 00:40:52 73.28, 162.76 78.49 03/08/2023 00:39:41 73.28, 161.19 78.59 50.14 71
4 03/08/2023 01:31:35 -73.23, -30.02 101.57 03/08/2023 01:30:24 -73.23, -31.38 101.48 43.70 71
5 03/08/2023 02:22:19 73.00, 136.82 78.22 03/08/2023 02:21:05 72.98, 136.46 78.24 11.93 74
6 03/08/2023 03:13:03 -72.91, -56.05 101.88 03/08/2023 03:11:48 -72.93, -56.11 101.83 3.30 75
7 03/08/2023 04:03:43 72.88, 111.22 78.09 03/08/2023 04:02:33 72.89, 111.29 78.11 2.46 70
8 03/08/2023 04:54:25 -72.89, -81.44 101.93 03/08/2023 04:53:17 -72.89, -81.40 101.91 1.48 68
9 03/08/2023 05:45:04 72.91, 85.94 78.08 03/08/2023 05:44:03 72.90, 85.90 78.09 1.85 61
10 03/08/2023 06:35:46 -72.91,-106.72 101.93 03/08/2023 06:34:47 -72.90,-106.79 101.93 2.92 59
11 03/08/2023 07:26:26 72.89, 60.55 78.04 03/08/2023 07:25:33 72.90, 60.51 78.07 2.66 53
12 03/08/2023 08:17:08 -72.89,-132.11 101.98 03/08/2023 08:16:17 -72.90,-132.18 101.95 2.66 51
13 03/08/2023 09:07:48 72.86, 35.17 77.99 03/08/2023 09:07:02 72.86, 35.22 78.00 1.84 46
14 03/08/2023 09:58:30 -72.87,-157.49 102.02 03/08/2023 09:57:46 -72.86,-157.46 102.02 1.43 44
15 03/08/2023 10:49:09 72.89, 9.89 77.99 03/08/2023 10:48:32 72.87, 9.83 77.98 3.02 37
16 03/08/2023 11:39:52 -72.85, 177.12 102.07 03/08/2023 11:39:16 -72.87, 177.15 102.04 2.56 36
17 03/08/2023 12:30:31 72.87, -15.50 77.94 03/08/2023 12:30:02 72.88, -15.56 77.96 2.10 29
18 03/08/2023 13:21:13 -72.88, 151.84 102.07 03/08/2023 13:20:46 -72.88, 151.76 102.06 2.65 27
19 03/08/2023 14:11:53 72.85, -40.89 77.89 03/08/2023 14:11:31 72.83, -40.84 77.88 2.04 22
20 03/08/2023 15:02:34 -72.85, 126.45 102.12 03/08/2023 15:02:14 -72.83, 126.48 102.14 2.34 20
21 03/08/2023 15:53:14 72.82, -66.27 77.85 03/08/2023 15:53:00 72.84, -66.23 77.86 2.37 14
22 03/08/2023 16:43:56 -72.83, 101.07 102.17 03/08/2023 16:43:44 -72.84, 101.09 102.16 1.24 12
23 03/08/2023 17:34:35 72.85, -91.55 77.84 03/08/2023 17:34:30 72.85, -91.62 77.84 2.28 5
24 03/08/2023 18:25:17 -72.86, 75.79 102.17 03/08/2023 18:25:14 -72.85, 75.70 102.17 3.24 3
25 03/08/2023 19:15:57 72.83,-116.94 77.80 03/08/2023 19:15:59 72.81,-116.90 77.77 2.88 2
26 03/08/2023 20:06:39 -72.84, 50.40 102.22 03/08/2023 20:06:43 -72.81, 50.41 102.25 3.51 4
27 03/08/2023 20:57:19 72.81,-142.33 77.75 03/08/2023 20:57:29 72.81,-142.29 77.75 1.22 10
28 03/08/2023 21:48:01 -72.82, 25.02 102.26 03/08/2023 21:48:13 -72.81, 25.02 102.27 0.28 12
29 03/08/2023 22:38:40 72.84,-167.61 77.75 03/08/2023 22:38:59 72.82,-167.69 77.73 3.06 19
30 03/08/2023 23:29:23 -72.79, -0.37 102.31 03/08/2023 23:29:43 -72.82, -0.37 102.29 3.15 20
31 03/09/2023 00:20:02 72.81, 167.01 77.70 03/09/2023 00:20:29 72.83, 166.92 77.71 3.25 27
32 03/09/2023 01:10:45 -72.77, -25.76 102.36 03/09/2023 01:11:12 -72.78, -25.65 102.36 3.55 27
33 03/09/2023 02:01:24 72.79, 141.62 77.65 03/09/2023 02:01:58 72.79, 141.64 77.64 0.82 34
34 03/09/2023 02:52:06 -72.80, -51.04 102.36 03/09/2023 02:52:42 -72.79, -51.04 102.38 1.43 36
35 03/09/2023 03:42:46 72.77, 116.24 77.60 03/09/2023 03:43:28 72.80, 116.25 77.62 2.88 42
36 03/09/2023 04:33:28 -72.78, -76.42 102.41 03/09/2023 04:34:12 -72.79, -76.43 102.40 1.93 44
37 03/09/2023 05:24:07 72.80, 90.95 77.60 03/09/2023 05:24:58 72.80, 90.86 77.60 3.15 51
38 03/09/2023 06:14:50 -72.76,-101.81 102.46 03/09/2023 06:15:41 -72.75,-101.72 102.48 3.07 51
39 03/09/2023 07:05:29 72.78, 65.57 77.55 03/09/2023 07:06:27 72.76, 65.58 77.52 1.75 58
40 03/09/2023 07:56:11 -72.78,-127.09 102.46 03/09/2023 07:57:11 -72.76,-127.11 102.50 2.71 60
41 03/09/2023 08:46:51 72.75, 40.18 77.51 03/09/2023 08:47:57 72.77, 40.19 77.50 1.63 66
42 03/09/2023 09:37:33 -72.76,-152.48 102.51 03/09/2023 09:38:41 -72.77,-152.50 102.52 0.96 68
43 03/09/2023 10:28:13 72.73, 14.80 77.46 03/09/2023 10:29:26 72.72, 14.90 77.43 3.54 73
44 03/09/2023 11:18:56 -72.69,-177.97 102.60 03/09/2023 11:20:10 -72.72,-177.78 102.59 7.33 74
45 03/09/2023 12:09:40 72.45, -11.11 77.19 03/09/2023 12:10:51 72.48, -9.97 77.13 38.22 71
46 03/09/2023 13:00:24 -72.36, 156.04 102.91 03/09/2023 13:01:34 -72.43, 157.45 102.94 48.13 70
47 03/09/2023 13:51:08 72.12, -37.09 76.88 03/09/2023 13:52:15 72.18, -34.75 76.78 79.98 67
48 03/09/2023 14:41:51 -72.08, 130.16 103.18 03/09/2023 14:42:58 -72.13, 132.66 103.29 85.69 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 3/1/2023
SNOs_Map_METOP-B_NPP_20230301.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 03/01/2023 in txt file.

Historial Predications of SNOs between METOP-B and NPP