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: 11/8/2017
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 73.63, 86.59 92.84 11/18/2017 05:43:19 73.66, 84.13 92.93 77.15 68
2 11/18/2017 06:35:11 -73.53,-106.32 87.26 11/18/2017 06:34:01 -73.55,-108.31 87.18 62.80 70
3 11/18/2017 07:25:54 73.35, 60.62 92.59 11/18/2017 07:24:42 73.31, 59.54 92.58 34.80 72
4 11/18/2017 08:16:38 -73.25,-132.27 87.50 11/18/2017 08:15:25 -73.26,-133.02 87.47 23.95 73
5 11/18/2017 09:07:21 73.07, 34.67 92.34 11/18/2017 09:06:07 73.07, 34.70 92.34 0.96 74
6 11/18/2017 09:58:03 -73.07,-158.00 87.66 11/18/2017 09:56:51 -73.06,-157.97 87.66 1.50 72
7 11/18/2017 10:48:42 73.10, 9.39 92.38 11/18/2017 10:47:37 73.07, 9.31 92.36 3.39 65
8 11/18/2017 11:39:25 -73.05, 176.61 87.66 11/18/2017 11:38:21 -73.07, 176.64 87.64 2.53 64
9 11/18/2017 12:30:04 73.07, -16.01 92.37 11/18/2017 12:29:07 73.08, -16.07 92.39 2.39 57
10 11/18/2017 13:20:46 -73.07, 151.32 87.62 11/18/2017 13:19:51 -73.07, 151.26 87.62 2.16 55
11 11/18/2017 14:11:26 73.04, -41.40 92.36 11/18/2017 14:10:36 73.04, -41.35 92.36 1.91 50
12 11/18/2017 15:02:08 -73.05, 125.93 87.63 11/18/2017 15:01:20 -73.03, 125.98 87.65 2.48 48
13 11/18/2017 15:52:48 73.02, -66.80 92.35 11/18/2017 15:52:06 73.04, -66.74 92.38 3.25 42
14 11/18/2017 16:43:30 -73.02, 100.53 87.64 11/18/2017 16:42:50 -73.04, 100.59 87.62 2.45 40
15 11/18/2017 17:34:09 73.04, -92.08 92.39 11/18/2017 17:33:36 73.05, -92.13 92.40 1.45 33
16 11/18/2017 18:24:51 -73.05, 75.25 87.60 11/18/2017 18:24:20 -73.04, 75.20 87.60 1.49 31
17 11/18/2017 19:15:31 73.02,-117.48 92.39 11/18/2017 19:15:05 73.00,-117.41 92.37 2.86 26
18 11/18/2017 20:06:13 -73.02, 49.85 87.61 11/18/2017 20:05:50 -73.05, 49.82 87.58 3.26 23
19 11/18/2017 20:56:53 72.99,-142.87 92.38 11/18/2017 20:56:35 73.01,-142.79 92.40 3.36 18
20 11/18/2017 21:47:35 -73.00, 24.46 87.62 11/18/2017 21:47:19 -73.00, 24.54 87.61 2.75 16
21 11/18/2017 22:38:14 73.02,-168.16 92.42 11/18/2017 22:38:05 73.02,-168.18 92.42 0.59 9
22 11/18/2017 23:28:56 -73.02, -0.83 87.58 11/18/2017 23:28:49 -73.01, -0.85 87.58 1.32 7
23 11/19/2017 00:19:36 72.99, 166.44 92.41 11/19/2017 00:19:35 73.02, 166.43 92.44 3.55 1
24 11/19/2017 01:10:18 -72.99, -26.22 87.58 11/19/2017 01:10:19 -73.02, -26.24 87.56 2.43 1
25 11/19/2017 02:00:58 72.96, 141.05 92.40 11/19/2017 02:01:04 72.98, 141.15 92.41 3.71 6
26 11/19/2017 02:51:40 -72.97, -51.62 87.59 11/19/2017 02:51:48 -72.97, -51.52 87.59 3.31 8
27 11/19/2017 03:42:19 72.99, 115.76 92.44 11/19/2017 03:42:34 72.98, 115.77 92.43 0.62 15
28 11/19/2017 04:33:01 -72.99, -76.91 87.55 11/19/2017 04:33:18 -72.98, -76.90 87.57 1.78 17
29 11/19/2017 05:23:41 72.96, 90.37 92.43 11/19/2017 05:24:04 72.99, 90.38 92.46 2.99 23
30 11/19/2017 06:14:23 -72.97,-102.30 87.56 11/19/2017 06:14:48 -72.98,-102.29 87.55 1.76 25
31 11/19/2017 07:05:02 72.99, 65.08 92.47 11/19/2017 07:05:34 73.00, 64.99 92.48 3.00 32
32 11/19/2017 07:55:44 -72.99,-127.59 87.52 11/19/2017 07:56:18 -72.99,-127.68 87.52 2.99 34
33 11/19/2017 08:46:24 72.96, 39.68 92.46 11/19/2017 08:47:03 72.95, 39.71 92.45 1.47 39
34 11/19/2017 09:37:06 -72.97,-152.98 87.53 11/19/2017 09:37:47 -72.94,-152.96 87.55 2.54 41
35 11/19/2017 10:27:46 72.94, 14.29 92.46 11/19/2017 10:28:33 72.96, 14.32 92.47 2.64 47
36 11/19/2017 11:18:28 -72.94,-178.38 87.54 11/19/2017 11:19:17 -72.95,-178.35 87.53 1.47 49
37 11/19/2017 12:09:07 72.96, -11.00 92.50 11/19/2017 12:10:03 72.96, -11.06 92.50 2.16 56
38 11/19/2017 12:59:49 -72.97, 156.34 87.50 11/19/2017 13:00:47 -72.96, 156.27 87.51 2.47 58
39 11/19/2017 13:50:29 72.93, -36.39 92.49 11/19/2017 13:51:32 72.92, -36.34 92.46 2.37 63
40 11/19/2017 14:41:11 -72.94, 130.94 87.50 11/19/2017 14:42:17 -72.96, 130.88 87.49 3.25 66
41 11/19/2017 15:31:51 72.91, -61.79 92.48 11/19/2017 15:33:02 72.92, -61.73 92.49 2.60 71
42 11/19/2017 16:22:33 -72.91, 105.55 87.51 11/19/2017 16:23:46 -72.92, 105.60 87.52 1.74 73
43 11/19/2017 17:13:17 72.68, -87.60 92.28 11/19/2017 17:14:28 72.73, -86.69 92.30 30.53 71
44 11/19/2017 18:04:00 -72.63, 79.63 87.76 11/19/2017 18:05:11 -72.67, 80.74 87.76 36.92 71
45 11/19/2017 18:54:44 72.40,-113.51 92.03 11/19/2017 18:55:52 72.43,-111.46 92.00 68.81 68
46 11/19/2017 19:45:28 -72.30, 53.63 88.06 11/19/2017 19:46:35 -72.37, 55.97 88.05 79.06 67

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 11/8/2017
SNOs_Map_METOP-A_NPP_20171109.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 11/08/2017 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service