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: 1/21/2020
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 01/29/2020 23:41:29 73.36, 177.89 91.37 01/29/2020 23:40:21 73.33, 175.46 91.48 77.51 68
2 01/30/2020 00:32:13 -73.27, -14.97 88.72 01/30/2020 00:31:04 -73.27, -17.09 88.60 67.84 69
3 01/30/2020 01:22:57 73.03, 151.84 91.06 01/30/2020 01:21:45 73.03, 150.73 91.14 36.12 72
4 01/30/2020 02:13:41 -72.95, -41.01 89.02 01/30/2020 02:12:28 -72.97, -41.83 88.94 26.81 73
5 01/30/2020 03:04:24 72.76, 125.93 90.81 01/30/2020 03:03:10 72.79, 125.87 90.85 3.31 74
6 01/30/2020 03:55:06 -72.78, -66.71 89.19 01/30/2020 03:53:54 -72.78, -66.80 89.17 2.85 72
7 01/30/2020 04:45:46 72.74, 100.55 90.77 01/30/2020 04:44:39 72.74, 100.59 90.79 1.40 67
8 01/30/2020 05:36:28 -72.76, -92.09 89.23 01/30/2020 05:35:23 -72.74, -92.08 89.24 2.71 65
9 01/30/2020 06:27:07 72.77, 75.27 90.78 01/30/2020 06:26:09 72.75, 75.20 90.78 3.37 58
10 01/30/2020 07:17:50 -72.74,-117.47 89.26 01/30/2020 07:16:53 -72.75,-117.47 89.25 0.39 57
11 01/30/2020 08:08:29 72.75, 49.89 90.74 01/30/2020 08:07:39 72.76, 49.80 90.77 2.94 50
12 01/30/2020 08:59:12 -72.72,-142.85 89.30 01/30/2020 08:58:23 -72.75,-142.87 89.26 3.46 49
13 01/30/2020 09:49:51 72.73, 24.51 90.71 01/30/2020 09:49:08 72.72, 24.52 90.70 1.79 43
14 01/30/2020 10:40:34 -72.70,-168.23 89.34 01/30/2020 10:39:52 -72.71,-168.15 89.32 2.71 42
15 01/30/2020 11:31:13 72.72, -0.87 90.67 01/30/2020 11:30:38 72.73, -0.87 90.69 1.32 35
16 01/30/2020 12:21:54 -72.74, 166.50 89.33 01/30/2020 12:21:21 -72.72, 166.46 89.33 2.13 33
17 01/30/2020 13:12:34 72.70, -26.25 90.63 01/30/2020 13:12:06 72.68, -26.16 90.62 3.24 28
18 01/30/2020 14:03:16 -72.72, 141.12 89.36 01/30/2020 14:02:51 -72.73, 141.07 89.34 2.12 25
19 01/30/2020 14:53:56 72.68, -51.63 90.60 01/30/2020 14:53:36 72.69, -51.55 90.61 3.21 20
20 01/30/2020 15:44:38 -72.70, 115.74 89.40 01/30/2020 15:44:20 -72.69, 115.78 89.41 1.89 18
21 01/30/2020 16:35:17 72.71, -76.91 90.61 01/30/2020 16:35:06 72.70, -76.94 90.60 1.41 11
22 01/30/2020 17:26:00 -72.68, 90.36 89.43 01/30/2020 17:25:50 -72.69, 90.39 89.42 2.12 10
23 01/30/2020 18:16:39 72.69,-102.29 90.57 01/30/2020 18:16:36 72.71,-102.33 90.59 2.85 3
24 01/30/2020 19:07:21 -72.71, 65.08 89.43 01/30/2020 19:07:20 -72.70, 65.00 89.43 2.87 1
25 01/30/2020 19:58:01 72.67,-127.67 90.53 01/30/2020 19:58:05 72.67,-127.62 90.53 1.51 4
26 01/30/2020 20:48:43 -72.69, 39.70 89.46 01/30/2020 20:48:49 -72.66, 39.71 89.49 3.31 6
27 01/30/2020 21:39:23 72.65,-153.05 90.50 01/30/2020 21:39:35 72.67,-153.01 90.52 3.12 12
28 01/30/2020 22:30:05 -72.67, 14.32 89.50 01/30/2020 22:30:19 -72.67, 14.32 89.50 0.25 14
29 01/30/2020 23:20:44 72.68,-178.32 90.51 01/30/2020 23:21:05 72.68,-178.40 90.51 2.73 21
30 01/31/2020 00:11:27 -72.65, -11.06 89.54 01/31/2020 00:11:49 -72.68, -11.07 89.51 2.86 22
31 01/31/2020 01:02:06 72.66, 156.30 90.47 01/31/2020 01:02:34 72.64, 156.31 90.44 2.25 28
32 01/31/2020 01:52:49 -72.63, -36.44 89.57 01/31/2020 01:53:18 -72.63, -36.36 89.58 2.60 29
33 01/31/2020 02:43:28 72.64, 130.92 90.43 01/31/2020 02:44:04 72.65, 130.92 90.43 0.88 36
34 01/31/2020 03:34:10 -72.66, -61.71 89.56 01/31/2020 03:34:48 -72.64, -61.75 89.59 2.62 38
35 01/31/2020 04:24:50 72.62, 105.54 90.40 01/31/2020 04:25:33 72.61, 105.63 90.37 3.50 43
36 01/31/2020 05:15:32 -72.64, -87.09 89.60 01/31/2020 05:16:18 -72.65, -87.14 89.60 1.79 46
37 01/31/2020 06:06:12 72.60, 80.16 90.36 01/31/2020 06:07:03 72.61, 80.24 90.36 3.04 51
38 01/31/2020 06:56:54 -72.62,-112.47 89.64 01/31/2020 06:57:47 -72.61,-112.43 89.67 2.31 53
39 01/31/2020 07:47:33 72.63, 54.88 90.37 01/31/2020 07:48:33 72.62, 54.85 90.35 1.63 60
40 01/31/2020 08:38:16 -72.60,-137.85 89.67 01/31/2020 08:39:17 -72.62,-137.82 89.68 1.63 61
41 01/31/2020 09:28:55 72.61, 29.50 90.33 01/31/2020 09:30:03 72.63, 29.46 90.34 2.47 68
42 01/31/2020 10:19:37 -72.64,-163.13 89.66 01/31/2020 10:20:47 -72.62,-163.21 89.69 3.08 70
43 01/31/2020 11:10:18 72.54, 4.02 90.25 01/31/2020 11:11:32 72.59, 4.17 90.27 7.10 74
44 01/31/2020 12:01:02 -72.46, 171.19 89.83 01/31/2020 12:02:15 -72.53, 171.60 89.81 15.84 73
45 01/31/2020 12:51:46 72.22, -21.96 89.95 01/31/2020 12:52:56 72.29, -20.61 89.92 46.72 70
46 01/31/2020 13:42:29 -72.19, 145.31 90.09 01/31/2020 13:43:39 -72.23, 146.82 90.15 51.62 70
47 01/31/2020 14:33:13 71.94, -47.83 89.69 01/31/2020 14:34:20 71.99, -45.41 89.58 83.75 67
48 01/31/2020 15:23:57 -71.86, 119.35 90.39 01/31/2020 15:25:03 -71.94, 122.02 90.50 92.58 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 1/21/2020
SNOs_Map_METOP-B_NPP_20200121.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 01/21/2020 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service