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: 12/13/2023
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 12/17/2023 15:26:43 73.48, -61.28 96.92 12/17/2023 15:27:50 73.44, -58.75 96.79 80.35 67
2 12/17/2023 16:17:25 -73.38, 106.26 83.19 12/17/2023 16:18:34 -73.30, 108.27 83.35 64.74 69
3 12/17/2023 17:08:07 73.19, -86.00 96.61 12/17/2023 17:09:18 73.12, -84.81 96.49 39.35 71
4 12/17/2023 17:58:49 -73.09, 81.53 83.50 12/17/2023 18:00:01 -73.03, 82.33 83.60 26.91 72
5 12/17/2023 18:49:31 72.89,-110.74 96.30 12/17/2023 18:50:44 72.89,-110.63 96.28 3.84 73
6 12/17/2023 19:40:14 -72.85, 56.67 83.76 12/17/2023 19:41:26 -72.86, 56.63 83.76 1.95 72
7 12/17/2023 20:31:00 72.85,-136.03 96.25 12/17/2023 20:32:06 72.87,-136.01 96.26 2.22 66
8 12/17/2023 21:21:44 -72.86, 31.28 83.75 12/17/2023 21:22:48 -72.84, 31.24 83.78 2.54 64
9 12/17/2023 22:12:30 72.86,-161.42 96.26 12/17/2023 22:13:28 72.85,-161.40 96.24 1.46 58
10 12/17/2023 23:03:14 -72.86, 5.89 83.74 12/17/2023 23:04:09 -72.86, 5.96 83.75 2.35 55
11 12/17/2023 23:53:59 72.82, 173.29 96.22 12/17/2023 23:54:50 72.83, 173.22 96.23 2.70 51
12 12/18/2023 00:44:43 -72.82, -19.40 83.78 12/18/2023 00:45:31 -72.84, -19.43 83.76 2.47 48
13 12/18/2023 01:35:29 72.83, 147.90 96.23 12/18/2023 01:36:12 72.81, 147.83 96.21 3.33 43
14 12/18/2023 02:26:13 -72.83, -44.79 83.77 12/18/2023 02:26:53 -72.82, -44.81 83.78 1.30 40
15 12/18/2023 03:16:59 72.84, 122.51 96.25 12/18/2023 03:17:33 72.83, 122.55 96.24 1.41 34
16 12/18/2023 04:07:43 -72.84, -70.18 83.76 12/18/2023 04:08:14 -72.85, -70.09 83.75 3.18 31
17 12/18/2023 04:58:28 72.79, 97.22 96.20 12/18/2023 04:58:55 72.81, 97.16 96.22 2.78 27
18 12/18/2023 05:49:12 -72.80, -95.47 83.80 12/18/2023 05:49:36 -72.83, -95.48 83.77 3.39 24
19 12/18/2023 06:39:58 72.80, 71.83 96.22 12/18/2023 06:40:17 72.79, 71.78 96.20 2.13 19
20 12/18/2023 07:30:42 -72.80,-120.86 83.79 12/18/2023 07:30:58 -72.80,-120.86 83.79 0.10 16
21 12/18/2023 08:21:28 72.81, 46.44 96.23 12/18/2023 08:21:38 72.82, 46.50 96.23 2.23 10
22 12/18/2023 09:12:12 -72.81,-146.25 83.77 12/18/2023 09:12:20 -72.78,-146.25 83.81 3.41 8
23 12/18/2023 10:02:57 72.77, 21.15 96.18 12/18/2023 10:03:00 72.80, 21.11 96.21 3.35 3
24 12/18/2023 10:53:41 -72.77,-171.54 83.82 12/18/2023 10:53:42 -72.76,-171.63 83.82 3.36 1
25 12/18/2023 11:44:27 72.78, -4.24 96.20 12/18/2023 11:44:22 72.78, -4.27 96.19 1.04 5
26 12/18/2023 12:35:11 -72.78, 163.07 83.81 12/18/2023 12:35:03 -72.79, 163.09 83.80 1.17 8
27 12/18/2023 13:25:57 72.79, -29.63 96.21 12/18/2023 13:25:43 72.80, -29.55 96.22 3.32 14
28 12/18/2023 14:16:41 -72.79, 137.68 83.79 12/18/2023 14:16:25 -72.77, 137.70 83.81 2.47 16
29 12/18/2023 15:07:27 72.79, -55.03 96.22 12/18/2023 15:07:05 72.78, -54.94 96.21 3.26 22
30 12/18/2023 15:58:10 -72.75, 112.39 83.84 12/18/2023 15:57:47 -72.75, 112.32 83.83 2.51 23
31 12/18/2023 16:48:56 72.75, -80.31 96.18 12/18/2023 16:48:27 72.76, -80.32 96.19 0.83 29
32 12/18/2023 17:39:40 -72.75, 87.00 83.83 12/18/2023 17:39:08 -72.77, 87.03 83.80 2.40 32
33 12/18/2023 18:30:26 72.76,-105.70 96.19 12/18/2023 18:29:49 72.74,-105.71 96.17 2.67 37
34 12/18/2023 19:21:10 -72.76, 61.61 83.81 12/18/2023 19:20:30 -72.75, 61.65 83.82 1.89 40
35 12/18/2023 20:11:55 72.72,-130.99 96.14 12/18/2023 20:11:11 72.72,-131.09 96.15 3.40 44
36 12/18/2023 21:02:39 -72.72, 36.32 83.86 12/18/2023 21:01:52 -72.73, 36.26 83.84 2.08 47
37 12/18/2023 21:53:25 72.73,-156.38 96.16 12/18/2023 21:52:32 72.74,-156.37 96.18 1.82 53
38 12/18/2023 22:44:09 -72.73, 10.93 83.85 12/18/2023 22:43:14 -72.71, 10.88 83.86 2.99 55
39 12/18/2023 23:34:55 72.74, 178.22 96.17 12/18/2023 23:33:54 72.72, 178.24 96.16 1.72 61
40 12/19/2023 00:25:39 -72.74, -14.46 83.84 12/19/2023 00:24:35 -72.74, -14.40 83.83 2.03 64
41 12/19/2023 01:16:24 72.69, 152.94 96.12 12/19/2023 01:15:16 72.70, 152.86 96.14 2.76 68
42 12/19/2023 02:07:08 -72.70, -39.75 83.88 12/19/2023 02:05:57 -72.71, -39.79 83.85 2.30 71
43 12/19/2023 02:57:53 72.65, 127.65 96.08 12/19/2023 02:56:39 72.63, 127.37 96.08 9.82 74
44 12/19/2023 03:48:35 -72.55, -64.83 84.03 12/19/2023 03:47:22 -72.54, -65.48 84.01 21.77 73
45 12/19/2023 04:39:17 72.36, 102.87 95.77 12/19/2023 04:38:06 72.35, 101.47 95.82 47.30 71
46 12/19/2023 05:29:59 -72.26, -89.62 84.34 12/19/2023 05:28:49 -72.26, -91.37 84.26 59.48 70
47 12/19/2023 06:20:40 72.00, 78.18 95.40 12/19/2023 06:19:34 72.02, 75.49 95.52 92.17 66

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 12/13/2023
SNOs_Map_NPP_METOP-C_20231213.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 12/13/2023 in txt file.

Historial Predications of SNOs between NPP and METOP-C