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: 1/18/2020
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, 177.91 91.38 01/29/2020 23:40:21 73.32, 175.46 91.48 78.09 68
2 01/30/2020 00:32:13 -73.28, -14.95 88.71 01/30/2020 00:31:04 -73.26, -17.08 88.60 68.33 69
3 01/30/2020 01:22:57 73.04, 151.86 91.07 01/30/2020 01:21:45 73.03, 150.73 91.14 36.67 72
4 01/30/2020 02:13:41 -72.96, -40.99 89.01 01/30/2020 02:12:28 -72.97, -41.82 88.94 27.16 73
5 01/30/2020 03:04:24 72.77, 125.95 90.81 01/30/2020 03:03:10 72.79, 125.88 90.85 2.80 74
6 01/30/2020 03:55:06 -72.74, -66.79 89.23 01/30/2020 03:53:53 -72.78, -66.79 89.18 3.68 73
7 01/30/2020 04:45:45 72.75, 100.57 90.78 01/30/2020 04:44:38 72.74, 100.59 90.78 1.24 67
8 01/30/2020 05:36:28 -72.72, -92.17 89.26 01/30/2020 05:35:22 -72.73, -92.07 89.24 3.42 66
9 01/30/2020 06:27:07 72.73, 75.19 90.74 01/30/2020 06:26:08 72.75, 75.20 90.77 2.23 59
10 01/30/2020 07:17:49 -72.75,-117.44 89.25 01/30/2020 07:16:52 -72.74,-117.46 89.25 1.57 57
11 01/30/2020 08:08:28 72.76, 49.91 90.75 01/30/2020 08:07:38 72.76, 49.81 90.76 3.41 50
12 01/30/2020 08:59:11 -72.73,-142.82 89.29 01/30/2020 08:58:22 -72.75,-142.85 89.26 1.89 49
13 01/30/2020 09:49:50 72.74, 24.53 90.71 01/30/2020 09:49:07 72.72, 24.52 90.70 2.95 43
14 01/30/2020 10:40:33 -72.72,-168.20 89.33 01/30/2020 10:39:51 -72.71,-168.14 89.33 2.29 42
15 01/30/2020 11:31:12 72.72, -0.85 90.68 01/30/2020 11:30:37 72.73, -0.87 90.69 0.69 35
16 01/30/2020 12:21:55 -72.70, 166.42 89.36 01/30/2020 12:21:21 -72.72, 166.47 89.34 2.72 34
17 01/30/2020 13:12:34 72.70, -26.23 90.64 01/30/2020 13:12:06 72.68, -26.16 90.62 3.41 28
18 01/30/2020 14:03:16 -72.73, 141.14 89.35 01/30/2020 14:02:51 -72.72, 141.08 89.35 2.19 25
19 01/30/2020 14:53:56 72.69, -51.61 90.61 01/30/2020 14:53:36 72.69, -51.55 90.61 2.15 20
20 01/30/2020 15:44:38 -72.71, 115.76 89.39 01/30/2020 15:44:20 -72.68, 115.79 89.41 3.15 18
21 01/30/2020 16:35:17 72.72, -76.88 90.61 01/30/2020 16:35:06 72.70, -76.94 90.60 2.60 11
22 01/30/2020 17:26:00 -72.69, 90.38 89.42 01/30/2020 17:25:50 -72.69, 90.40 89.42 0.54 10
23 01/30/2020 18:16:39 72.70,-102.26 90.58 01/30/2020 18:16:36 72.71,-102.33 90.59 2.51 3
24 01/30/2020 19:07:22 -72.67, 65.00 89.46 01/30/2020 19:07:20 -72.70, 65.01 89.43 3.13 2
25 01/30/2020 19:58:01 72.68,-127.64 90.54 01/30/2020 19:58:05 72.67,-127.62 90.53 1.60 4
26 01/30/2020 20:48:44 -72.65, 39.62 89.50 01/30/2020 20:48:49 -72.66, 39.72 89.50 3.26 5
27 01/30/2020 21:39:23 72.66,-153.02 90.51 01/30/2020 21:39:35 72.67,-153.01 90.52 1.84 12
28 01/30/2020 22:30:05 -72.68, 14.35 89.49 01/30/2020 22:30:19 -72.66, 14.33 89.51 2.10 14
29 01/30/2020 23:20:44 72.69,-178.30 90.51 01/30/2020 23:21:05 72.68,-178.40 90.51 3.43 21
30 01/31/2020 00:11:27 -72.66, -11.03 89.52 01/31/2020 00:11:49 -72.67, -11.06 89.52 1.47 22
31 01/31/2020 01:02:06 72.67, 156.32 90.48 01/31/2020 01:02:34 72.64, 156.31 90.44 3.36 28
32 01/31/2020 01:52:49 -72.64, -36.41 89.56 01/31/2020 01:53:18 -72.63, -36.35 89.58 2.52 29
33 01/31/2020 02:43:28 72.65, 130.94 90.44 01/31/2020 02:44:04 72.65, 130.92 90.43 0.70 36
34 01/31/2020 03:34:11 -72.62, -61.79 89.60 01/31/2020 03:34:48 -72.64, -61.74 89.59 2.27 37
35 01/31/2020 04:24:50 72.63, 105.56 90.41 01/31/2020 04:25:34 72.66, 105.53 90.42 3.03 44
36 01/31/2020 05:15:32 -72.66, -87.07 89.59 01/31/2020 05:16:18 -72.65, -87.13 89.60 2.41 46
37 01/31/2020 06:06:12 72.61, 80.18 90.37 01/31/2020 06:07:03 72.61, 80.24 90.36 2.05 51
38 01/31/2020 06:56:54 -72.64,-112.45 89.63 01/31/2020 06:57:48 -72.65,-112.52 89.62 3.32 54
39 01/31/2020 07:47:33 72.64, 54.91 90.38 01/31/2020 07:48:33 72.62, 54.85 90.35 2.91 60
40 01/31/2020 08:38:16 -72.62,-137.83 89.66 01/31/2020 08:39:17 -72.61,-137.81 89.68 0.66 61
41 01/31/2020 09:28:55 72.62, 29.53 90.34 01/31/2020 09:30:03 72.63, 29.46 90.34 2.35 68
42 01/31/2020 10:19:38 -72.60,-163.20 89.70 01/31/2020 10:20:47 -72.62,-163.20 89.69 2.59 69
43 01/31/2020 11:10:18 72.55, 4.04 90.26 01/31/2020 11:11:32 72.59, 4.17 90.27 5.84 74
44 01/31/2020 12:01:02 -72.48, 171.21 89.82 01/31/2020 12:02:15 -72.53, 171.61 89.81 14.55 73
45 01/31/2020 12:51:46 72.23, -21.94 89.96 01/31/2020 12:52:56 72.29, -20.61 89.92 45.85 70
46 01/31/2020 13:42:29 -72.20, 145.33 90.08 01/31/2020 13:43:39 -72.23, 146.83 90.16 50.87 70
47 01/31/2020 14:33:13 71.95, -47.81 89.70 01/31/2020 14:34:20 71.99, -45.41 89.58 82.98 67
48 01/31/2020 15:23:57 -71.87, 119.37 90.38 01/31/2020 15:25:03 -71.93, 122.02 90.50 91.82 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 1/18/2020
SNOs_Map_METOP-B_NPP_20200118.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 01/18/2020 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service