Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/8/2022
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 09/09/2022 17:59:36 -73.57, 80.27 111.42 09/09/2022 18:00:42 -73.52, 83.27 111.60 94.77 66
2 09/09/2022 18:50:18 73.37,-111.98 68.38 09/09/2022 18:51:26 73.35,-109.79 68.26 69.65 68
3 09/09/2022 19:40:59 -73.27, 55.56 111.72 09/09/2022 19:42:09 -73.20, 57.21 111.87 53.44 70
4 09/09/2022 20:31:41 73.07,-136.69 68.08 09/09/2022 20:32:53 73.02,-135.84 67.98 28.16 72
5 09/09/2022 21:22:23 -72.97, 30.84 112.02 09/09/2022 21:23:36 -72.92, 31.28 112.10 15.53 73
6 09/09/2022 22:13:06 72.82,-161.54 67.84 09/09/2022 22:14:18 72.84,-161.55 67.85 2.33 72
7 09/09/2022 23:03:50 -72.83, 5.78 112.15 09/09/2022 23:04:59 -72.85, 5.78 112.14 2.33 69
8 09/09/2022 23:54:36 72.83, 173.08 67.87 09/09/2022 23:55:40 72.82, 173.06 67.85 1.18 64
9 09/10/2022 00:45:20 -72.83, -19.61 112.12 09/10/2022 00:46:21 -72.82, -19.61 112.14 0.70 61
10 09/10/2022 01:36:06 72.83, 147.70 67.90 09/10/2022 01:37:01 72.85, 147.77 67.90 2.96 55
11 09/10/2022 02:26:50 -72.83, -44.99 112.09 09/10/2022 02:27:43 -72.80, -45.00 112.13 3.72 53
12 09/10/2022 03:17:36 72.83, 122.32 67.93 09/10/2022 03:18:23 72.82, 122.38 67.91 2.46 47
13 09/10/2022 04:08:20 -72.84, -70.37 112.06 09/10/2022 04:09:04 -72.83, -70.28 112.08 3.19 44
14 09/10/2022 04:59:05 72.79, 97.04 67.91 09/10/2022 04:59:45 72.80, 96.99 67.91 2.08 40
15 09/10/2022 05:49:49 -72.79, -95.65 112.08 09/10/2022 05:50:26 -72.80, -95.67 112.07 1.65 37
16 09/10/2022 06:40:35 72.79, 71.66 67.94 09/10/2022 06:41:07 72.77, 71.60 67.92 2.59 32
17 09/10/2022 07:31:19 -72.79,-121.03 112.05 09/10/2022 07:31:48 -72.78,-121.06 112.07 1.81 29
18 09/10/2022 08:22:05 72.79, 46.28 67.97 09/10/2022 08:22:28 72.80, 46.32 67.97 1.56 23
19 09/10/2022 09:12:49 -72.80,-146.41 112.02 09/10/2022 09:13:09 -72.81,-146.34 112.02 2.50 20
20 09/10/2022 10:03:35 72.80, 20.90 68.00 09/10/2022 10:03:50 72.78, 20.93 67.97 2.51 15
21 09/10/2022 10:54:19 -72.80,-171.79 111.99 09/10/2022 10:54:31 -72.78,-171.73 112.01 2.81 12
22 09/10/2022 11:45:04 72.75, -4.38 67.97 09/10/2022 11:45:12 72.75, -4.46 67.98 2.66 8
23 09/10/2022 12:35:48 -72.75, 162.93 112.02 09/10/2022 12:35:53 -72.76, 162.88 112.01 1.79 5
24 09/10/2022 13:26:34 72.75, -29.76 68.00 09/10/2022 13:26:33 72.78, -29.74 68.03 2.96 1
25 09/10/2022 14:17:18 -72.76, 137.55 111.99 09/10/2022 14:17:15 -72.74, 137.49 112.00 3.05 3
26 09/10/2022 15:08:04 72.76, -55.14 68.03 09/10/2022 15:07:55 72.76, -55.13 68.03 0.37 9
27 09/10/2022 15:58:48 -72.76, 112.17 111.96 09/10/2022 15:58:36 -72.76, 112.21 111.95 1.33 12
28 09/10/2022 16:49:34 72.76, -80.53 68.06 09/10/2022 16:49:17 72.73, -80.52 68.04 3.25 17
29 09/10/2022 17:40:18 -72.76, 86.79 111.93 09/10/2022 17:39:58 -72.74, 86.82 111.95 3.00 20
30 09/10/2022 18:31:04 72.76,-105.91 68.09 09/10/2022 18:30:38 72.76,-105.81 68.09 3.37 26
31 09/10/2022 19:21:47 -72.72, 61.51 111.95 09/10/2022 19:21:20 -72.71, 61.43 111.94 2.61 27
32 09/10/2022 20:12:33 72.72,-131.18 68.07 09/10/2022 20:12:00 72.73,-131.20 68.09 1.96 33
33 09/10/2022 21:03:17 -72.72, 36.13 111.92 09/10/2022 21:02:41 -72.74, 36.15 111.89 2.47 36
34 09/10/2022 21:54:03 72.72,-156.57 68.10 09/10/2022 21:53:22 72.71,-156.59 68.10 1.33 41
35 09/10/2022 22:44:47 -72.72, 10.75 111.89 09/10/2022 22:44:03 -72.72, 10.76 111.89 0.74 44
36 09/10/2022 23:35:33 72.72, 178.05 68.13 09/10/2022 23:34:43 72.74, 178.13 68.15 2.93 50
37 09/11/2022 00:26:17 -72.73, -14.64 111.86 09/11/2022 00:25:25 -72.69, -14.63 111.88 3.67 52
38 09/11/2022 01:17:03 72.73, 152.67 68.16 09/11/2022 01:16:05 72.71, 152.74 68.15 2.86 58
39 09/11/2022 02:07:47 -72.73, -40.02 111.83 09/11/2022 02:06:46 -72.72, -39.92 111.83 3.54 61
40 09/11/2022 02:58:32 72.68, 127.39 68.14 09/11/2022 02:57:27 72.69, 127.35 68.16 1.65 65
41 09/11/2022 03:49:16 -72.68, -65.29 111.85 09/11/2022 03:48:08 -72.70, -65.30 111.83 1.56 68
42 09/11/2022 04:40:02 72.68, 102.01 68.17 09/11/2022 04:38:49 72.67, 101.96 68.16 2.71 73
43 09/11/2022 05:30:45 -72.64, -90.57 111.88 09/11/2022 05:29:31 -72.62, -90.80 111.87 7.56 74
44 09/11/2022 06:21:27 72.43, 77.15 67.92 09/11/2022 06:20:15 72.44, 76.16 67.98 32.98 72
45 09/11/2022 07:12:09 -72.34,-115.34 112.17 09/11/2022 07:10:58 -72.34,-116.69 112.10 45.52 71
46 09/11/2022 08:02:51 72.13, 52.37 67.63 09/11/2022 08:01:43 72.10, 50.18 67.71 74.79 68
47 09/11/2022 08:53:33 -72.03,-140.13 112.47 09/11/2022 08:52:26 -72.01,-142.67 112.37 87.09 67

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 9/8/2022
SNOs_Map_NPP_METOP-C_20220908.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 09/08/2022 in txt file.

Historial Predications of SNOs between NPP and METOP-C