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: 12/18/2022
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 12/21/2022 22:32:24 -73.45, 12.44 83.02 12/21/2022 22:33:32 -73.39, 14.97 83.17 80.55 68
2 12/21/2022 23:23:07 73.30,-179.91 96.82 12/21/2022 23:24:16 73.24,-178.05 96.68 59.79 69
3 12/22/2022 00:13:48 -73.15, -12.27 83.34 12/22/2022 00:14:59 -73.12, -10.97 83.43 41.92 71
4 12/22/2022 01:04:31 72.99, 155.38 96.49 12/22/2022 01:05:43 72.96, 156.01 96.43 21.05 72
5 12/22/2022 01:55:13 -72.90, -37.10 83.61 12/22/2022 01:56:26 -72.85, -36.89 83.68 8.67 73
6 12/22/2022 02:45:58 72.84, 130.32 96.33 12/22/2022 02:47:07 72.84, 130.42 96.31 3.04 69
7 12/22/2022 03:36:41 -72.80, -62.26 83.72 12/22/2022 03:37:48 -72.83, -62.28 83.70 3.44 67
8 12/22/2022 04:27:27 72.79, 105.06 96.28 12/22/2022 04:28:29 72.82, 105.03 96.30 2.86 62
9 12/22/2022 05:18:11 -72.80, -87.64 83.72 12/22/2022 05:19:10 -72.81, -87.66 83.72 1.24 59
10 12/22/2022 06:08:57 72.79, 79.68 96.28 12/22/2022 06:09:51 72.80, 79.65 96.28 1.08 54
11 12/22/2022 06:59:41 -72.80,-113.01 83.72 12/22/2022 07:00:32 -72.79,-113.04 83.74 1.72 51
12 12/22/2022 07:50:27 72.79, 54.30 96.28 12/22/2022 07:51:13 72.78, 54.26 96.26 2.47 46
13 12/22/2022 08:41:11 -72.80,-138.39 83.72 12/22/2022 08:41:53 -72.82,-138.32 83.71 2.85 42
14 12/22/2022 09:31:57 72.80, 28.93 96.28 12/22/2022 09:32:34 72.81, 28.99 96.28 2.21 37
15 12/22/2022 10:22:41 -72.80,-163.76 83.72 12/22/2022 10:23:15 -72.79,-163.71 83.73 2.02 34
16 12/22/2022 11:13:27 72.80, 3.55 96.28 12/22/2022 11:13:56 72.78, 3.60 96.26 2.10 29
17 12/22/2022 12:04:10 -72.75, 170.96 83.77 12/22/2022 12:04:37 -72.77, 170.91 83.75 3.17 27
18 12/22/2022 12:54:56 72.75, -21.72 96.23 12/22/2022 12:55:18 72.76, -21.78 96.24 2.84 22
19 12/22/2022 13:45:40 -72.75, 145.59 83.77 12/22/2022 13:45:59 -72.75, 145.53 83.77 2.09 19
20 12/22/2022 14:36:26 72.75, -47.09 96.23 12/22/2022 14:36:40 72.74, -47.17 96.22 2.44 14
21 12/22/2022 15:27:10 -72.75, 120.21 83.77 12/22/2022 15:27:21 -72.73, 120.14 83.79 3.23 11
22 12/22/2022 16:17:56 72.75, -72.47 96.23 12/22/2022 16:18:01 72.77, -72.44 96.25 2.81 5
23 12/22/2022 17:08:40 -72.75, 94.84 83.77 12/22/2022 17:08:42 -72.76, 94.86 83.76 1.31 2
24 12/22/2022 17:59:26 72.75, -97.85 96.23 12/22/2022 17:59:23 72.75, -97.83 96.23 0.62 3
25 12/22/2022 18:50:10 -72.75, 69.46 83.77 12/22/2022 18:50:04 -72.74, 69.48 83.78 1.54 6
26 12/22/2022 19:40:55 72.75,-123.22 96.23 12/22/2022 19:40:44 72.73,-123.21 96.21 2.21 11
27 12/22/2022 20:31:38 -72.70, 44.19 83.82 12/22/2022 20:31:25 -72.72, 44.10 83.80 3.61 13
28 12/22/2022 21:22:24 72.70,-148.49 96.18 12/22/2022 21:22:06 72.71,-148.60 96.19 3.58 18
29 12/22/2022 22:13:08 -72.70, 18.82 83.82 12/22/2022 22:12:47 -72.70, 18.71 83.82 3.46 21
30 12/22/2022 23:03:55 72.75,-173.97 96.23 12/22/2022 23:03:27 72.74,-173.87 96.22 3.54 28
31 12/22/2022 23:54:38 -72.70, -6.56 83.82 12/22/2022 23:54:08 -72.73, -6.57 83.80 2.58 30
32 12/23/2022 00:45:24 72.70, 160.76 96.18 12/23/2022 00:44:49 72.72, 160.74 96.20 1.86 35
33 12/23/2022 01:36:08 -72.70, -31.94 83.82 12/23/2022 01:35:30 -72.70, -31.95 83.82 0.49 38
34 12/23/2022 02:26:54 72.70, 135.38 96.18 12/23/2022 02:26:11 72.69, 135.36 96.18 0.98 43
35 12/23/2022 03:17:38 -72.70, -57.31 83.82 12/23/2022 03:16:52 -72.68, -57.33 83.84 2.38 46
36 12/23/2022 04:08:24 72.70, 110.00 96.18 12/23/2022 04:07:33 72.67, 109.97 96.16 3.25 51
37 12/23/2022 04:59:08 -72.70, -82.69 83.82 12/23/2022 04:58:13 -72.71, -82.61 83.81 2.65 55
38 12/23/2022 05:49:54 72.70, 84.63 96.18 12/23/2022 05:48:54 72.70, 84.70 96.19 2.21 60
39 12/23/2022 06:40:38 -72.71,-108.06 83.82 12/23/2022 06:39:35 -72.69,-108.00 83.83 2.67 63
40 12/23/2022 07:31:24 72.70, 59.25 96.18 12/23/2022 07:30:16 72.68, 59.31 96.17 3.03 68
41 12/23/2022 08:22:07 -72.66,-133.33 83.88 12/23/2022 08:20:57 -72.67,-133.38 83.85 2.27 70
42 12/23/2022 09:12:53 72.65, 33.98 96.12 12/23/2022 09:11:38 72.66, 33.93 96.15 1.97 75
43 12/23/2022 10:03:35 -72.55,-158.50 83.99 12/23/2022 10:02:21 -72.55,-158.97 83.96 15.56 74
44 12/23/2022 10:54:17 72.35, 9.22 95.80 12/23/2022 10:53:06 72.33, 7.93 95.84 43.62 71
45 12/23/2022 11:44:59 -72.25, 176.73 84.31 12/23/2022 11:43:49 -72.22, 175.04 84.26 57.30 70
46 12/23/2022 12:35:41 72.04, -15.56 95.47 12/23/2022 12:34:34 72.00, -18.04 95.54 85.54 67
47 12/23/2022 13:26:23 -71.94, 151.94 84.63 12/23/2022 13:25:16 -71.94, 149.17 84.52 95.44 67

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 12/18/2022
SNOs_Map_NPP_METOP-C_20221218.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 12/18/2022 in txt file.

Historial Predications of SNOs between NPP and METOP-C