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: 9/27/2023
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 11:46:18 73.59, -3.51 75.97 09/29/2023 11:45:10 73.60, -6.01 76.07 78.50 68
2 09/29/2023 12:37:02 -73.48, 163.57 104.13 09/29/2023 12:35:52 -73.50, 161.55 104.04 64.08 70
3 09/29/2023 13:27:45 73.31, -29.47 75.73 09/29/2023 13:26:34 73.31, -30.72 75.78 40.11 71
4 09/29/2023 14:18:29 -73.21, 137.63 104.36 09/29/2023 14:17:16 -73.21, 136.82 104.32 25.83 73
5 09/29/2023 15:09:12 73.04, -55.41 75.50 09/29/2023 15:07:58 73.02, -55.46 75.50 2.55 74
6 09/29/2023 15:59:54 -73.03, 111.91 104.49 09/29/2023 15:58:42 -73.02, 111.86 104.50 2.36 72
7 09/29/2023 16:50:34 73.01, -80.80 75.51 09/29/2023 16:49:28 73.03, -80.85 75.53 2.64 66
8 09/29/2023 17:41:16 -73.01, 86.52 104.49 09/29/2023 17:40:12 -73.03, 86.47 104.46 2.62 64
9 09/29/2023 18:31:55 72.99,-106.18 75.51 09/29/2023 18:30:56 72.99,-106.14 75.52 1.36 59
10 09/29/2023 19:22:37 -72.99, 61.13 104.48 09/29/2023 19:21:40 -72.99, 61.18 104.48 1.46 57
11 09/29/2023 20:13:16 73.02,-131.47 75.57 09/29/2023 20:12:26 73.00,-131.54 75.56 3.17 50
12 09/29/2023 21:03:58 -73.02, 35.85 104.43 09/29/2023 21:03:10 -73.00, 35.78 104.44 3.02 48
13 09/29/2023 21:54:38 73.00,-156.85 75.57 09/29/2023 21:53:56 73.01,-156.93 75.59 3.04 42
14 09/29/2023 22:45:20 -72.99, 10.46 104.42 09/29/2023 22:44:40 -73.01, 10.39 104.40 2.97 40
15 09/29/2023 23:36:00 72.97, 177.76 75.58 09/29/2023 23:35:25 72.97, 177.78 75.58 0.78 35
16 09/30/2023 00:26:42 -72.97, -14.92 104.42 09/30/2023 00:26:09 -72.97, -14.90 104.42 0.84 33
17 09/30/2023 01:17:22 72.95, 152.37 75.58 09/30/2023 01:16:55 72.98, 152.38 75.62 3.37 27
18 09/30/2023 02:08:04 -72.95, -40.31 104.41 09/30/2023 02:07:39 -72.98, -40.30 104.38 3.41 25
19 09/30/2023 02:58:43 72.98, 127.09 75.64 09/30/2023 02:58:25 72.99, 126.99 75.65 3.54 18
20 09/30/2023 03:49:25 -72.97, -65.59 104.36 09/30/2023 03:49:09 -72.99, -65.69 104.34 3.45 16
21 09/30/2023 04:40:05 72.95, 101.70 75.64 09/30/2023 04:39:54 72.95, 101.70 75.64 0.53 11
22 09/30/2023 05:30:47 -72.95, -90.98 104.35 09/30/2023 05:30:38 -72.95, -90.98 104.36 0.54 9
23 09/30/2023 06:21:27 72.93, 76.31 75.65 09/30/2023 06:21:24 72.96, 76.30 75.68 3.17 3
24 09/30/2023 07:12:09 -72.93,-116.37 104.35 09/30/2023 07:12:08 -72.96,-116.37 104.32 3.14 1
25 09/30/2023 08:02:49 72.91, 50.92 75.65 09/30/2023 08:02:53 72.92, 51.01 75.66 3.32 4
26 09/30/2023 08:53:31 -72.91,-141.76 104.34 09/30/2023 08:53:37 -72.92,-141.66 104.33 3.35 6
27 09/30/2023 09:44:10 72.94, 25.64 75.71 09/30/2023 09:44:23 72.93, 25.62 75.70 0.95 13
28 09/30/2023 10:34:52 -72.93,-167.04 104.29 09/30/2023 10:35:07 -72.93,-167.06 104.30 0.94 15
29 09/30/2023 11:25:32 72.91, 0.25 75.71 09/30/2023 11:25:53 72.94, 0.22 75.74 3.13 21
30 09/30/2023 12:16:14 -72.91, 167.57 104.28 09/30/2023 12:16:37 -72.94, 167.55 104.26 3.04 23
31 09/30/2023 13:06:54 72.89, -25.14 75.72 09/30/2023 13:07:22 72.90, -25.07 75.72 2.63 28
32 09/30/2023 13:57:36 -72.89, 142.18 104.28 09/30/2023 13:58:06 -72.90, 142.26 104.27 2.63 30
33 09/30/2023 14:48:15 72.92, -50.42 75.77 09/30/2023 14:48:52 72.91, -50.46 75.76 1.57 37
34 09/30/2023 15:38:57 -72.91, 116.90 104.22 09/30/2023 15:39:36 -72.91, 116.86 104.24 1.58 39
35 09/30/2023 16:29:37 72.89, -75.81 75.77 09/30/2023 16:30:22 72.92, -75.86 75.80 3.26 45
36 09/30/2023 17:20:19 -72.89, 91.51 104.22 09/30/2023 17:21:06 -72.92, 91.47 104.20 3.13 47
37 09/30/2023 18:10:59 72.87,-101.20 75.78 09/30/2023 18:11:51 72.88,-101.15 75.78 1.95 52
38 09/30/2023 19:01:41 -72.87, 66.12 104.21 09/30/2023 19:02:35 -72.88, 66.18 104.21 1.92 54
39 09/30/2023 19:52:20 72.90,-126.48 75.83 09/30/2023 19:53:21 72.89,-126.54 75.82 2.23 61
40 09/30/2023 20:43:02 -72.90, 40.84 104.16 09/30/2023 20:44:05 -72.89, 40.78 104.18 2.27 63
41 09/30/2023 21:33:42 72.87,-151.87 75.84 09/30/2023 21:34:50 72.85,-151.83 75.80 3.15 68
42 09/30/2023 22:24:24 -72.87, 15.45 104.15 09/30/2023 22:25:34 -72.85, 15.49 104.19 3.29 70
43 09/30/2023 23:15:06 72.75,-177.47 75.75 09/30/2023 23:16:19 72.81,-177.12 75.79 13.17 73
44 10/01/2023 00:05:49 -72.70, -10.25 104.29 10/01/2023 00:07:02 -72.75, -9.69 104.26 19.42 73
45 10/01/2023 00:56:33 72.47, 156.63 75.52 10/01/2023 00:57:43 72.51, 158.11 75.50 49.77 70
46 10/01/2023 01:47:16 -72.42, -36.15 104.52 10/01/2023 01:48:26 -72.46, -34.47 104.54 56.47 70
47 10/01/2023 02:38:01 72.14, 130.64 75.24 10/01/2023 02:39:07 72.22, 133.32 75.22 91.53 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 9/27/2023
SNOs_Map_METOP-B_NPP_20230927.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 09/27/2023 in txt file.

Historial Predications of SNOs between METOP-B and NPP