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: 8/28/2022
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 -73.59, 80.22 111.40 09/09/2022 18:00:42 -73.50, 83.23 111.62 95.42 66
2 09/09/2022 18:50:18 73.40,-112.05 68.42 09/09/2022 18:51:26 73.32,-109.85 68.23 70.61 68
3 09/09/2022 19:40:59 -73.24, 55.63 111.75 09/09/2022 19:42:09 -73.23, 57.28 111.84 53.11 70
4 09/09/2022 20:31:42 73.10,-136.76 68.12 09/09/2022 20:32:53 73.04,-135.79 68.00 32.18 71
5 09/09/2022 21:22:24 -72.99, 30.79 111.99 09/09/2022 21:23:37 -72.90, 31.24 112.12 17.86 73
6 09/09/2022 22:13:07 72.86,-161.60 67.87 09/09/2022 22:14:18 72.86,-161.50 67.87 3.42 71
7 09/09/2022 23:03:51 -72.85, 5.73 112.13 09/09/2022 23:05:00 -72.83, 5.75 112.16 2.03 69
8 09/09/2022 23:54:37 72.86, 173.02 67.90 09/09/2022 23:55:40 72.84, 173.11 67.87 3.60 63
9 09/10/2022 00:45:20 -72.80, -19.54 112.15 09/10/2022 00:46:22 -72.81, -19.64 112.15 3.20 62
10 09/10/2022 01:36:06 72.81, 147.74 67.88 09/10/2022 01:37:02 72.82, 147.72 67.88 0.94 56
11 09/10/2022 02:26:50 -72.80, -44.93 112.12 09/10/2022 02:27:43 -72.83, -44.92 112.10 3.26 53
12 09/10/2022 03:17:36 72.82, 122.36 67.91 09/10/2022 03:18:24 72.79, 122.33 67.88 2.67 48
13 09/10/2022 04:08:20 -72.81, -70.31 112.09 09/10/2022 04:09:05 -72.81, -70.31 112.10 0.28 45
14 09/10/2022 04:59:06 72.82, 96.98 67.94 09/10/2022 04:59:45 72.82, 97.04 67.93 2.23 39
15 09/10/2022 05:49:50 -72.81, -95.69 112.06 09/10/2022 05:50:27 -72.78, -95.70 112.09 2.80 37
16 09/10/2022 06:40:35 72.77, 71.70 67.92 09/10/2022 06:41:07 72.80, 71.65 67.94 3.08 32
17 09/10/2022 07:31:20 -72.81,-121.07 112.03 09/10/2022 07:31:48 -72.81,-120.98 112.04 2.84 28
18 09/10/2022 08:22:05 72.78, 46.32 67.95 09/10/2022 08:22:29 72.77, 46.27 67.94 1.79 24
19 09/10/2022 09:12:49 -72.77,-146.35 112.06 09/10/2022 09:13:10 -72.79,-146.37 112.04 2.57 21
20 09/10/2022 10:03:35 72.78, 20.94 67.98 09/10/2022 10:03:50 72.80, 20.98 67.99 2.66 15
21 09/10/2022 10:54:19 -72.77,-171.73 112.03 09/10/2022 10:54:32 -72.76,-171.76 112.03 1.25 13
22 09/10/2022 11:45:05 72.78, -4.45 68.01 09/10/2022 11:45:12 72.77, -4.41 68.00 1.49 7
23 09/10/2022 12:35:49 -72.77, 162.89 111.99 09/10/2022 12:35:53 -72.79, 162.95 111.98 2.92 4
24 09/10/2022 13:26:34 72.74, -29.72 67.98 09/10/2022 13:26:34 72.75, -29.80 68.00 3.03 0
25 09/10/2022 14:17:19 -72.78, 137.51 111.96 09/10/2022 14:17:15 -72.77, 137.56 111.98 2.15 4
26 09/10/2022 15:08:04 72.74, -55.10 68.01 09/10/2022 15:07:56 72.73, -55.19 68.01 3.05 8
27 09/10/2022 15:58:48 -72.73, 112.23 111.99 09/10/2022 15:58:37 -72.74, 112.18 111.97 2.39 11
28 09/10/2022 16:49:34 72.74, -80.49 68.04 09/10/2022 16:49:17 72.75, -80.47 68.06 1.34 17
29 09/10/2022 17:40:18 -72.73, 86.85 111.96 09/10/2022 17:39:59 -72.72, 86.79 111.97 2.49 19
30 09/10/2022 18:31:03 72.75,-105.87 68.07 09/10/2022 18:30:38 72.73,-105.86 68.06 1.84 25
31 09/10/2022 19:21:47 -72.74, 61.47 111.93 09/10/2022 19:21:19 -72.75, 61.50 111.92 1.66 28
32 09/10/2022 20:12:32 72.70,-131.14 68.05 09/10/2022 20:12:00 72.71,-131.25 68.07 3.54 32
33 09/10/2022 21:03:17 -72.74, 36.09 111.90 09/10/2022 21:02:41 -72.72, 36.11 111.91 2.11 36
34 09/10/2022 21:54:02 72.70,-156.53 68.08 09/10/2022 21:53:21 72.73,-156.53 68.12 3.35 41
35 09/10/2022 22:44:46 -72.69, 10.81 111.92 09/10/2022 22:44:03 -72.70, 10.73 111.91 2.80 43
36 09/10/2022 23:35:32 72.71, 178.09 68.11 09/10/2022 23:34:43 72.71, 178.08 68.12 0.55 49
37 09/11/2022 00:26:16 -72.70, -14.57 111.89 09/11/2022 00:25:24 -72.73, -14.56 111.85 3.36 52
38 09/11/2022 01:17:02 72.71, 152.71 68.14 09/11/2022 01:16:05 72.68, 152.69 68.13 2.89 57
39 09/11/2022 02:07:46 -72.70, -39.96 111.86 09/11/2022 02:06:46 -72.70, -39.95 111.85 0.41 60

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 8/28/2022
SNOs_Map_NPP_METOP-C_20220828.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 08/28/2022 in txt file.

Historial Predications of SNOs between NPP and METOP-C