Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/14/2017
Index Date (METOP-A) Time (METOP-A) Lat,Lon (METOP-A) SZA (METOP-A ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 11/18/2017 05:44:27 73.66, 86.66 92.87 11/18/2017 05:43:19 73.62, 84.21 92.90 77.04 68
2 11/18/2017 06:35:11 -73.55,-106.26 87.23 11/18/2017 06:34:02 -73.57,-108.36 87.16 66.17 69
3 11/18/2017 07:25:55 73.33, 60.58 92.57 11/18/2017 07:24:43 73.33, 59.50 92.60 34.44 72
4 11/18/2017 08:16:39 -73.23,-132.33 87.53 11/18/2017 08:15:25 -73.23,-132.96 87.50 20.32 74
5 11/18/2017 09:07:22 73.06, 34.64 92.32 11/18/2017 09:06:08 73.08, 34.67 92.36 3.34 74
6 11/18/2017 09:58:03 -73.10,-157.94 87.63 11/18/2017 09:56:52 -73.08,-158.02 87.64 3.23 71
7 11/18/2017 10:48:43 73.08, 9.35 92.36 11/18/2017 10:47:38 73.09, 9.28 92.38 2.47 65
8 11/18/2017 11:39:25 -73.08, 176.67 87.64 11/18/2017 11:38:22 -73.09, 176.60 87.62 2.73 63
9 11/18/2017 12:30:05 73.05, -16.05 92.35 11/18/2017 12:29:07 73.05, -16.00 92.35 1.85 58
10 11/18/2017 13:20:47 -73.05, 151.27 87.65 11/18/2017 13:19:51 -73.05, 151.32 87.65 1.59 56
11 11/18/2017 14:11:27 73.03, -41.44 92.35 11/18/2017 14:10:37 73.05, -41.39 92.37 3.13 50
12 11/18/2017 15:02:08 -73.08, 125.99 87.61 11/18/2017 15:01:21 -73.05, 125.93 87.62 3.24 47
13 11/18/2017 15:52:48 73.05, -66.73 92.39 11/18/2017 15:52:07 73.06, -66.77 92.40 1.51 41
14 11/18/2017 16:43:30 -73.05, 100.59 87.61 11/18/2017 16:42:51 -73.06, 100.54 87.60 1.71 39
15 11/18/2017 17:34:10 73.03, -92.12 92.38 11/18/2017 17:33:36 73.01, -92.05 92.37 2.85 34
16 11/18/2017 18:24:52 -73.02, 75.20 87.62 11/18/2017 18:24:20 -73.01, 75.26 87.63 2.58 32
17 11/18/2017 19:15:32 73.00,-117.52 92.37 11/18/2017 19:15:06 73.02,-117.44 92.39 3.22 26
18 11/18/2017 20:06:14 -73.00, 49.80 87.63 11/18/2017 20:05:50 -73.02, 49.88 87.61 3.29 24
19 11/18/2017 20:56:53 73.03,-142.81 92.41 11/18/2017 20:56:36 73.02,-142.83 92.41 0.69 17
20 11/18/2017 21:47:35 -73.02, 24.51 87.59 11/18/2017 21:47:20 -73.02, 24.49 87.59 0.78 15
21 11/18/2017 22:38:15 73.00,-168.20 92.40 11/18/2017 22:38:06 73.03,-168.21 92.43 3.39 9
22 11/18/2017 23:28:57 -73.00, -0.88 87.60 11/18/2017 23:28:49 -72.98, -0.79 87.62 3.59 8
23 11/19/2017 00:19:37 72.97, 166.40 92.39 11/19/2017 00:19:35 72.99, 166.51 92.40 3.59 2
24 11/19/2017 01:10:19 -72.97, -26.27 87.60 11/19/2017 01:10:19 -72.99, -26.18 87.59 3.52 0
25 11/19/2017 02:00:58 73.00, 141.12 92.43 11/19/2017 02:01:05 72.99, 141.12 92.43 0.82 7
26 11/19/2017 02:51:40 -73.00, -51.56 87.56 11/19/2017 02:51:49 -72.99, -51.56 87.57 0.65 9
27 11/19/2017 03:42:20 72.97, 115.72 92.43 11/19/2017 03:42:35 73.00, 115.73 92.45 2.76 15
28 11/19/2017 04:33:01 -72.97, -76.96 87.57 11/19/2017 04:33:18 -73.00, -76.95 87.55 2.86 17
29 11/19/2017 05:23:40 73.00, 90.44 92.47 11/19/2017 05:24:04 73.00, 90.35 92.47 2.98 24
30 11/19/2017 06:14:22 -73.00,-102.24 87.53 11/19/2017 06:14:48 -73.00,-102.34 87.53 3.14 26
31 11/19/2017 07:05:02 72.97, 65.04 92.46 11/19/2017 07:05:33 72.96, 65.07 92.44 1.67 31
32 11/19/2017 07:55:44 -72.97,-127.64 87.54 11/19/2017 07:56:17 -72.96,-127.62 87.56 1.52 33
33 11/19/2017 08:46:24 72.95, 39.65 92.45 11/19/2017 08:47:03 72.96, 39.68 92.46 2.37 39
34 11/19/2017 09:37:06 -72.94,-153.03 87.55 11/19/2017 09:37:47 -72.96,-153.00 87.53 2.34 41
35 11/19/2017 10:27:45 72.97, 14.36 92.49 11/19/2017 10:28:33 72.97, 14.29 92.49 2.16 48
36 11/19/2017 11:18:27 -72.97,-178.32 87.51 11/19/2017 11:19:17 -72.97,-178.39 87.51 2.32 50
37 11/19/2017 12:09:07 72.94, -11.04 92.48 11/19/2017 12:10:02 72.93, -10.99 92.46 2.60 55
38 11/19/2017 12:59:49 -72.94, 156.29 87.52 11/19/2017 13:00:46 -72.93, 156.33 87.54 2.49 57
39 11/19/2017 13:50:29 72.92, -36.43 92.47 11/19/2017 13:51:32 72.93, -36.37 92.48 2.36 63
40 11/19/2017 14:41:11 -72.92, 130.89 87.53 11/19/2017 14:42:16 -72.93, 130.94 87.52 2.18 65
41 11/19/2017 15:31:50 72.94, -61.72 92.51 11/19/2017 15:33:02 72.94, -61.76 92.50 1.55 72
42 11/19/2017 16:22:32 -72.94, 105.61 87.49 11/19/2017 16:23:46 -72.94, 105.56 87.50 1.74 74
43 11/19/2017 17:13:16 72.71, -87.53 92.31 11/19/2017 17:14:28 72.74, -86.72 92.31 26.94 72
44 11/19/2017 18:04:00 -72.61, 79.59 87.78 11/19/2017 18:05:11 -72.69, 80.70 87.74 37.86 71
45 11/19/2017 18:54:44 72.38,-113.54 92.01 11/19/2017 18:55:52 72.44,-111.49 92.01 69.28 68
46 11/19/2017 19:45:27 -72.33, 53.69 88.03 11/19/2017 19:46:35 -72.39, 55.93 88.03 75.69 68

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 11/14/2017
SNOs_Map_METOP-A_NPP_20171115.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 11/14/2017 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service