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: 8/12/2020
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 08/22/2020 14:11:23 73.51, -39.44 62.07 08/22/2020 14:10:17 73.51, -42.38 62.23 92.81 66
2 08/22/2020 15:02:07 -73.39, 127.62 118.03 08/22/2020 15:00:59 -73.40, 125.19 117.88 77.40 68
3 08/22/2020 15:52:51 73.18, -65.50 61.80 08/22/2020 15:51:40 73.16, -66.97 61.87 47.42 71
4 08/22/2020 16:43:35 -73.06, 101.57 118.29 08/22/2020 16:42:23 -73.10, 100.47 118.19 35.86 72
5 08/22/2020 17:34:18 72.91, -91.43 61.58 08/22/2020 17:33:04 72.86, -91.70 61.57 10.09 74
6 08/22/2020 18:25:02 -72.79, 75.65 118.52 08/22/2020 18:23:47 -72.80, 75.73 118.49 3.22 75
7 08/22/2020 19:15:41 72.83,-116.93 61.54 08/22/2020 19:14:33 72.82,-116.98 61.54 2.49 68
8 08/22/2020 20:06:23 -72.82, 50.37 118.47 08/22/2020 20:05:17 -72.81, 50.35 118.46 1.11 66
9 08/22/2020 20:57:03 72.81,-142.32 61.54 08/22/2020 20:56:03 72.82,-142.36 61.57 1.89 60
10 08/22/2020 21:47:45 -72.79, 24.98 118.47 08/22/2020 21:46:47 -72.81, 24.97 118.43 2.01 58
11 08/22/2020 22:38:25 72.79,-167.70 61.54 08/22/2020 22:37:32 72.77,-167.64 61.54 2.65 53
12 08/22/2020 23:29:07 -72.77, -0.41 118.46 08/22/2020 23:28:16 -72.76, -0.31 118.46 3.39 51
13 08/23/2020 00:19:47 72.76, 166.91 61.55 08/23/2020 00:19:02 72.78, 166.98 61.57 2.83 45
14 08/23/2020 01:10:28 -72.80, -25.69 118.41 08/23/2020 01:09:46 -72.77, -25.69 118.43 3.33 42
15 08/23/2020 02:01:08 72.79, 141.63 61.59 08/23/2020 02:00:32 72.78, 141.60 61.59 1.44 36
16 08/23/2020 02:51:49 -72.77, -51.08 118.41 08/23/2020 02:51:15 -72.77, -51.07 118.41 0.44 34
17 08/23/2020 03:42:29 72.77, 116.24 61.60 08/23/2020 03:42:01 72.78, 116.22 61.62 1.99 28
18 08/23/2020 04:33:11 -72.75, -76.47 118.41 08/23/2020 04:32:45 -72.78, -76.45 118.38 2.64 26
19 08/23/2020 05:23:51 72.74, 90.85 61.60 08/23/2020 05:23:30 72.74, 90.94 61.59 3.08 21
20 08/23/2020 06:14:32 -72.78,-101.75 118.36 08/23/2020 06:14:15 -72.78,-101.83 118.35 2.83 17
21 08/23/2020 07:05:12 72.77, 65.57 61.65 08/23/2020 07:05:00 72.74, 65.56 61.62 3.45 12
22 08/23/2020 07:55:54 -72.76,-127.14 118.36 08/23/2020 07:55:44 -72.73,-127.11 118.38 2.84 10
23 08/23/2020 08:46:34 72.75, 40.18 61.65 08/23/2020 08:46:30 72.74, 40.18 61.65 0.45 4
24 08/23/2020 09:37:16 -72.73,-152.52 118.35 08/23/2020 09:37:14 -72.74,-152.49 118.35 1.04 2
25 08/23/2020 10:27:56 72.72, 14.79 61.65 08/23/2020 10:28:00 72.75, 14.79 61.68 2.57 4
26 08/23/2020 11:18:37 -72.76,-177.81 118.31 08/23/2020 11:18:44 -72.74,-177.87 118.32 3.31 7
27 08/23/2020 12:09:17 72.75, -10.49 61.70 08/23/2020 12:09:30 72.75, -10.59 61.70 3.19 13
28 08/23/2020 12:59:59 -72.74, 156.81 118.30 08/23/2020 13:00:14 -72.74, 156.74 118.30 2.15 15
29 08/23/2020 13:50:39 72.73, -35.88 61.71 08/23/2020 13:50:59 72.70, -35.87 61.68 2.77 20
30 08/23/2020 14:41:21 -72.71, 131.42 118.30 08/23/2020 14:41:43 -72.70, 131.47 118.32 2.62 22
31 08/23/2020 15:32:01 72.70, -61.27 61.71 08/23/2020 15:32:29 72.71, -61.25 61.70 0.71 28
32 08/23/2020 16:22:43 -72.69, 106.03 118.30 08/23/2020 16:23:13 -72.70, 106.08 118.30 1.95 30
33 08/23/2020 17:13:23 72.68, -86.66 61.71 08/23/2020 17:13:59 72.71, -86.63 61.73 3.39 36
34 08/23/2020 18:04:04 -72.72, 80.75 118.25 08/23/2020 18:04:43 -72.70, 80.70 118.27 2.35 39
35 08/23/2020 18:54:44 72.71,-111.94 61.76 08/23/2020 18:55:29 72.71,-112.01 61.76 2.51 45
36 08/23/2020 19:45:26 -72.70, 55.36 118.24 08/23/2020 19:46:13 -72.71, 55.32 118.24 1.78 47
37 08/23/2020 20:36:06 72.69,-137.33 61.76 08/23/2020 20:36:58 72.67,-137.29 61.73 2.35 52
38 08/23/2020 21:26:48 -72.67, 29.97 118.24 08/23/2020 21:27:42 -72.66, 30.04 118.27 2.72 54
39 08/23/2020 22:17:28 72.66,-162.71 61.77 08/23/2020 22:18:28 72.67,-162.67 61.76 1.71 60
40 08/23/2020 23:08:10 -72.65, 4.59 118.24 08/23/2020 23:09:12 -72.66, 4.66 118.24 2.88 62
41 08/23/2020 23:58:49 72.69, 172.00 61.81 08/23/2020 23:59:58 72.67, 171.95 61.79 2.51 69
42 08/24/2020 00:49:31 -72.68, -20.70 118.19 08/24/2020 00:50:42 -72.67, -20.72 118.21 1.42 71
43 08/24/2020 01:40:13 72.56, 146.41 61.73 08/24/2020 01:41:26 72.58, 146.77 61.71 12.20 73
44 08/24/2020 02:30:57 -72.45, -46.49 118.37 08/24/2020 02:32:09 -72.52, -45.79 118.35 24.62 72
45 08/24/2020 03:21:41 72.23, 120.42 61.46 08/24/2020 03:22:50 72.27, 122.00 61.40 53.97 69
46 08/24/2020 04:12:24 -72.17, -72.38 118.59 08/24/2020 04:13:33 -72.22, -70.57 118.65 61.69 69
47 08/24/2020 05:03:08 71.95, 94.54 61.24 08/24/2020 05:04:14 71.97, 97.21 61.10 92.02 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 8/12/2020
SNOs_Map_METOP-B_NPP_20200812.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 08/12/2020 in txt file.

Historical Predications of SNOs between METOP-B and NPP