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: 2/10/2023
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 02/11/2023 05:12:41 73.52, 92.34 87.94 02/11/2023 05:13:47 73.46, 95.04 87.72 85.55 66
2 02/11/2023 06:03:23 -73.41,-100.11 92.19 02/11/2023 06:04:31 -73.39, -97.80 92.36 73.36 68
3 02/11/2023 06:54:04 73.17, 67.75 87.53 02/11/2023 06:55:15 73.14, 68.99 87.41 40.14 71
4 02/11/2023 07:44:47 -73.12,-124.82 92.54 02/11/2023 07:45:59 -73.07,-123.84 92.67 32.20 72
5 02/11/2023 08:35:29 72.92, 42.91 87.24 02/11/2023 08:36:42 72.86, 43.06 87.15 8.27 73
6 02/11/2023 09:26:12 -72.87,-149.67 92.84 02/11/2023 09:27:25 -72.84,-149.65 92.88 3.13 73
7 02/11/2023 10:16:57 72.83, 17.74 87.11 02/11/2023 10:18:04 72.84, 17.68 87.11 2.68 67
8 02/11/2023 11:07:41 -72.83,-174.95 92.91 02/11/2023 11:08:47 -72.82,-175.04 92.92 2.95 66
9 02/11/2023 11:58:27 72.83, -7.65 87.09 02/11/2023 11:59:26 72.82, -7.70 87.07 1.89 59
10 02/11/2023 12:49:11 -72.83, 159.67 92.93 02/11/2023 12:50:08 -72.86, 159.69 92.92 2.75 57
11 02/11/2023 13:39:57 72.84, -33.03 87.07 02/11/2023 13:40:47 72.86, -32.97 87.07 2.80 50
12 02/11/2023 14:30:41 -72.84, 134.29 92.95 02/11/2023 14:31:30 -72.84, 134.31 92.96 0.76 49
13 02/11/2023 15:21:27 72.84, -58.42 87.05 02/11/2023 15:22:09 72.84, -58.36 87.03 2.09 42
14 02/11/2023 16:12:11 -72.84, 108.90 92.96 02/11/2023 16:12:52 -72.82, 108.93 93.00 2.91 41
15 02/11/2023 17:02:56 72.80, -83.69 86.98 02/11/2023 17:03:31 72.82, -83.74 86.99 2.58 35
16 02/11/2023 17:53:40 -72.80, 83.62 93.04 02/11/2023 17:54:14 -72.80, 83.55 93.04 2.49 34
17 02/11/2023 18:44:26 72.80,-109.08 86.96 02/11/2023 18:44:53 72.80,-109.12 86.95 1.47 27
18 02/11/2023 19:35:10 -72.80, 58.24 93.05 02/11/2023 19:35:35 -72.83, 58.27 93.04 3.17 25
19 02/11/2023 20:25:56 72.81,-134.46 86.95 02/11/2023 20:26:14 72.83,-134.40 86.96 3.18 18
20 02/11/2023 21:16:40 -72.81, 32.85 93.07 02/11/2023 21:16:57 -72.81, 32.89 93.08 1.24 17
21 02/11/2023 22:07:26 72.81,-159.85 86.93 02/11/2023 22:07:36 72.81,-159.78 86.92 2.43 10
22 02/11/2023 22:58:10 -72.81, 7.47 93.09 02/11/2023 22:58:19 -72.79, 7.51 93.12 2.83 9
23 02/11/2023 23:48:55 72.77, 174.87 86.85 02/11/2023 23:48:58 72.79, 174.84 86.88 2.51 3
24 02/12/2023 00:39:39 -72.77, -17.81 93.16 02/12/2023 00:39:41 -72.77, -17.87 93.16 2.06 2
25 02/12/2023 01:30:25 72.77, 149.49 86.84 02/12/2023 01:30:20 72.77, 149.46 86.83 1.05 5
26 02/12/2023 02:21:09 -72.77, -43.20 93.18 02/12/2023 02:21:03 -72.75, -43.25 93.20 3.05 6
27 02/12/2023 03:11:55 72.78, 124.10 86.82 02/12/2023 03:11:42 72.75, 124.08 86.79 3.40 13
28 02/12/2023 04:02:39 -72.78, -68.58 93.20 02/12/2023 04:02:24 -72.78, -68.53 93.19 1.75 15
29 02/12/2023 04:53:25 72.78, 98.72 86.80 02/12/2023 04:53:03 72.78, 98.80 86.80 2.80 22
30 02/12/2023 05:44:09 -72.78, -93.96 93.22 02/12/2023 05:43:46 -72.76, -93.91 93.23 2.88 23
31 02/12/2023 06:34:54 72.73, 73.44 86.73 02/12/2023 06:34:25 72.76, 73.42 86.76 2.47 29
32 02/12/2023 07:25:38 -72.73,-119.24 93.29 02/12/2023 07:25:08 -72.74,-119.29 93.27 1.66 30
33 02/12/2023 08:16:24 72.74, 48.05 86.71 02/12/2023 08:15:47 72.74, 48.04 86.72 0.65 37
34 02/12/2023 09:07:08 -72.74,-144.63 93.31 02/12/2023 09:06:30 -72.72,-144.67 93.32 2.58 38
35 02/12/2023 09:57:54 72.75, 22.67 86.69 02/12/2023 09:57:09 72.72, 22.66 86.67 3.24 45
36 02/12/2023 10:48:38 -72.74,-170.01 93.33 02/12/2023 10:47:51 -72.75,-169.95 93.31 2.27 47
37 02/12/2023 11:39:24 72.75, -2.72 86.67 02/12/2023 11:38:30 72.75, -2.62 86.68 3.20 54
38 02/12/2023 12:30:08 -72.75, 164.60 93.34 02/12/2023 12:29:13 -72.73, 164.67 93.35 3.06 55
39 02/12/2023 13:20:52 72.70, -27.99 86.60 02/12/2023 13:19:51 72.73, -28.00 86.64 2.47 61
40 02/12/2023 14:11:36 -72.70, 139.32 93.42 02/12/2023 14:10:34 -72.71, 139.29 93.39 1.33 62
41 02/12/2023 15:02:22 72.71, -53.38 86.58 02/12/2023 15:01:13 72.71, -53.38 86.60 0.36 69
42 02/12/2023 15:53:06 -72.71, 113.94 93.44 02/12/2023 15:51:56 -72.69, 113.91 93.43 2.17 70
43 02/12/2023 16:43:50 72.61, -78.55 86.45 02/12/2023 16:42:36 72.64, -78.87 86.51 10.66 74
44 02/12/2023 17:34:33 -72.56, 88.87 93.62 02/12/2023 17:33:20 -72.57, 88.32 93.56 18.10 73
45 02/12/2023 18:25:14 72.31,-103.32 86.10 02/12/2023 18:24:04 72.31,-104.86 86.20 51.92 70
46 02/12/2023 19:15:57 -72.26, 64.09 93.97 02/12/2023 19:14:47 -72.30, 62.44 93.82 56.08 70
47 02/12/2023 20:06:38 72.01,-128.11 85.75 02/12/2023 20:05:31 72.03,-130.73 85.94 90.03 67
48 02/12/2023 20:57:21 -71.96, 39.30 94.32 02/12/2023 20:56:15 -71.97, 36.47 94.13 97.32 66

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 2/10/2023
SNOs_Map_NPP_METOP-C_20230210.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 02/10/2023 in txt file.

Historial Predications of SNOs between NPP and METOP-C