Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/25/2021
Index Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 11/29/2021 05:45:25 73.35, 86.95 94.81 11/29/2021 05:44:16 73.37, 84.68 94.89 72.39 69
2 11/29/2021 06:36:08 -73.29,-105.87 85.25 11/29/2021 06:34:58 -73.28,-107.80 85.21 61.89 70
3 11/29/2021 07:26:52 73.08, 61.01 94.56 11/29/2021 07:25:40 73.08, 59.95 94.59 34.36 72
4 11/29/2021 08:17:35 -73.02,-131.80 85.50 11/29/2021 08:16:22 -72.99,-132.54 85.50 24.25 73
5 11/29/2021 09:08:19 72.81, 35.09 94.31 11/29/2021 09:07:05 72.83, 35.09 94.35 3.07 74
6 11/29/2021 09:59:01 -72.79,-157.61 85.70 11/29/2021 09:57:48 -72.79,-157.51 85.70 3.45 73
7 11/29/2021 10:49:41 72.78, 9.70 94.30 11/29/2021 10:48:34 72.79, 9.81 94.31 3.50 67
8 11/29/2021 11:40:22 -72.82, 177.11 85.66 11/29/2021 11:39:18 -72.80, 177.10 85.67 2.20 64
9 11/29/2021 12:31:02 72.81, -15.57 94.34 11/29/2021 12:30:04 72.80, -15.59 94.33 1.49 58
10 11/29/2021 13:21:44 -72.80, 151.73 85.67 11/29/2021 13:20:48 -72.81, 151.71 85.65 1.29 56
11 11/29/2021 14:12:24 72.79, -40.96 94.33 11/29/2021 14:11:34 72.81, -40.98 94.36 2.03 50
12 11/29/2021 15:03:06 -72.78, 126.34 85.68 11/29/2021 15:02:17 -72.77, 126.42 85.69 2.88 49
13 11/29/2021 15:53:46 72.77, -66.34 94.32 11/29/2021 15:53:03 72.77, -66.26 94.32 2.64 43
14 11/29/2021 16:44:28 -72.76, 100.96 85.69 11/29/2021 16:43:47 -72.78, 101.03 85.67 3.34 41
15 11/29/2021 17:35:07 72.80, -91.62 94.36 11/29/2021 17:34:33 72.78, -91.66 94.34 2.81 34
16 11/29/2021 18:25:49 -72.79, 75.68 85.65 11/29/2021 18:25:17 -72.79, 75.64 85.64 1.30 32
17 11/29/2021 19:16:29 72.78,-117.01 94.35 11/29/2021 19:16:03 72.79,-117.05 94.36 1.60 26
18 11/29/2021 20:07:11 -72.77, 50.29 85.66 11/29/2021 20:06:46 -72.75, 50.35 85.68 2.91 25
19 11/29/2021 20:57:51 72.76,-142.39 94.34 11/29/2021 20:57:32 72.74,-142.34 94.33 2.33 19
20 11/29/2021 21:48:33 -72.74, 24.91 85.67 11/29/2021 21:48:16 -72.75, 24.96 85.66 2.01 17
21 11/29/2021 22:39:13 72.73,-167.78 94.34 11/29/2021 22:39:02 72.75,-167.73 94.35 2.51 11
22 11/29/2021 23:29:53 -72.77, -0.37 85.63 11/29/2021 23:29:45 -72.76, -0.44 85.63 2.35 8
23 11/30/2021 00:20:33 72.76, 166.94 94.38 11/30/2021 00:20:31 72.76, 166.88 94.37 2.18 2
24 11/30/2021 01:11:15 -72.75, -25.76 85.64 11/30/2021 01:11:15 -72.77, -25.83 85.61 3.28 0
25 11/30/2021 02:01:55 72.74, 141.56 94.37 11/30/2021 02:02:00 72.72, 141.59 94.34 2.76 5
26 11/30/2021 02:52:37 -72.73, -51.14 85.65 11/30/2021 02:52:44 -72.73, -51.12 85.65 0.84 7
27 11/30/2021 03:43:17 72.72, 116.17 94.36 11/30/2021 03:43:30 72.73, 116.20 94.36 1.15 13
28 11/30/2021 04:33:59 -72.71, -76.53 85.65 11/30/2021 04:34:14 -72.74, -76.51 85.63 3.46 15
29 11/30/2021 05:24:38 72.75, 90.89 94.40 11/30/2021 05:25:00 72.74, 90.80 94.38 3.27 22
30 11/30/2021 06:15:20 -72.74,-101.81 85.62 11/30/2021 06:15:44 -72.75,-101.90 85.60 3.35 24
31 11/30/2021 07:06:00 72.73, 65.51 94.39 11/30/2021 07:06:29 72.70, 65.52 94.35 3.68 29
32 11/30/2021 07:56:42 -72.72,-127.19 85.62 11/30/2021 07:57:13 -72.71,-127.19 85.64 1.09 31
33 11/30/2021 08:47:22 72.71, 40.13 94.38 11/30/2021 08:47:59 72.70, 40.12 94.37 0.27 37
34 11/30/2021 09:38:04 -72.69,-152.57 85.63 11/30/2021 09:38:43 -72.71,-152.58 85.62 2.30 39
35 11/30/2021 10:28:44 72.68, 14.74 94.37 11/30/2021 10:29:29 72.71, 14.73 94.39 3.15 45
36 11/30/2021 11:19:26 -72.67,-177.96 85.64 11/30/2021 11:20:12 -72.67,-177.87 85.65 2.95 46
37 11/30/2021 12:10:06 72.66, -10.64 94.36 11/30/2021 12:10:58 72.67, -10.56 94.36 3.02 52
38 11/30/2021 13:00:47 -72.70, 156.76 85.60 11/30/2021 13:01:42 -72.68, 156.74 85.63 2.35 55
39 11/30/2021 13:51:27 72.69, -35.92 94.40 11/30/2021 13:52:28 72.68, -35.95 94.38 1.61 61
40 11/30/2021 14:42:09 -72.68, 131.38 85.61 11/30/2021 14:43:12 -72.69, 131.35 85.61 1.56 63
41 11/30/2021 15:32:49 72.67, -61.31 94.39 11/30/2021 15:33:58 72.69, -61.34 94.40 2.31 69
42 11/30/2021 16:23:31 -72.66, 105.99 85.62 11/30/2021 16:24:41 -72.65, 106.06 85.64 2.39 70
43 11/30/2021 17:14:13 72.55, -86.90 94.28 11/30/2021 17:15:26 72.60, -86.53 94.32 13.57 73
44 11/30/2021 18:04:56 -72.48, 80.30 85.78 11/30/2021 18:06:09 -72.56, 80.87 85.73 20.65 73
45 11/30/2021 18:55:40 72.27,-112.79 94.03 11/30/2021 18:56:50 72.30,-111.31 94.02 50.25 70
46 11/30/2021 19:46:23 -72.21, 54.42 86.03 11/30/2021 19:47:33 -72.26, 56.09 86.02 56.91 70
47 11/30/2021 20:37:08 71.94,-138.76 93.73 11/30/2021 20:38:14 72.00,-136.11 93.72 91.57 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 11/25/2021
SNOs_Map_METOP-B_NPP_20211125.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 11/25/2021 in txt file.

Historial Predications of SNOs between METOP-B and NPP