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: 11/17/2017
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 73.65, 86.63 92.86 11/18/2017 05:43:19 73.64, 84.17 92.91 76.99 68
2 11/18/2017 06:35:11 -73.54,-106.30 87.25 11/18/2017 06:34:01 -73.54,-108.28 87.19 62.63 70
3 11/18/2017 07:25:55 73.32, 60.55 92.56 11/18/2017 07:24:43 73.34, 59.47 92.62 34.61 72
4 11/18/2017 08:16:38 -73.26,-132.25 87.49 11/18/2017 08:15:25 -73.25,-133.00 87.49 23.89 73
5 11/18/2017 09:07:21 73.09, 34.71 92.36 11/18/2017 09:06:08 73.10, 34.63 92.37 2.67 73
6 11/18/2017 09:58:03 -73.09,-157.98 87.65 11/18/2017 09:56:52 -73.10,-158.05 87.62 3.10 71
7 11/18/2017 10:48:43 73.07, 9.32 92.35 11/18/2017 10:47:37 73.05, 9.35 92.34 1.74 66
8 11/18/2017 11:39:25 -73.06, 176.63 87.65 11/18/2017 11:38:21 -73.06, 176.67 87.65 1.26 64
9 11/18/2017 12:30:05 73.04, -16.08 92.34 11/18/2017 12:29:07 73.06, -16.03 92.37 2.78 58
10 11/18/2017 13:20:46 -73.08, 151.34 87.61 11/18/2017 13:19:51 -73.06, 151.28 87.63 3.16 55
11 11/18/2017 14:11:26 73.06, -41.37 92.38 11/18/2017 14:10:37 73.07, -41.42 92.39 1.76 49
12 11/18/2017 15:02:08 -73.06, 125.95 87.62 11/18/2017 15:01:21 -73.07, 125.89 87.61 2.07 47
13 11/18/2017 15:52:48 73.04, -66.76 92.37 11/18/2017 15:52:06 73.02, -66.70 92.36 2.73 42
14 11/18/2017 16:43:30 -73.03, 100.55 87.63 11/18/2017 16:42:50 -73.02, 100.61 87.64 2.22 40
15 11/18/2017 17:34:10 73.01, -92.16 92.37 11/18/2017 17:33:36 73.03, -92.09 92.38 2.86 34
16 11/18/2017 18:24:52 -73.01, 75.16 87.64 11/18/2017 18:24:20 -73.03, 75.23 87.61 3.34 32
17 11/18/2017 19:15:31 73.04,-117.44 92.41 11/18/2017 19:15:06 73.03,-117.47 92.41 1.03 25
18 11/18/2017 20:06:13 -73.03, 49.87 87.60 11/18/2017 20:05:50 -73.04, 49.84 87.59 1.09 23
19 11/18/2017 20:56:53 73.01,-142.84 92.40 11/18/2017 20:56:36 73.04,-142.86 92.43 3.26 17
20 11/18/2017 21:47:35 -73.01, 24.48 87.60 11/18/2017 21:47:19 -72.99, 24.56 87.62 3.22 16
21 11/18/2017 22:38:15 72.99,-168.23 92.39 11/18/2017 22:38:05 73.00,-168.14 92.40 3.25 10
22 11/18/2017 23:28:57 -72.98, -0.92 87.61 11/18/2017 23:28:49 -73.00, -0.83 87.60 3.47 8
23 11/19/2017 00:19:36 73.01, 166.48 92.43 11/19/2017 00:19:35 73.00, 166.47 92.42 1.00 1
24 11/19/2017 01:10:18 -73.01, -26.20 87.57 11/19/2017 01:10:19 -73.00, -26.21 87.58 0.42 1
25 11/19/2017 02:00:58 72.98, 141.09 92.42 11/19/2017 02:01:05 73.01, 141.09 92.44 2.57 7
26 11/19/2017 02:51:40 -72.98, -51.60 87.58 11/19/2017 02:51:49 -73.01, -51.60 87.55 3.19 9
27 11/19/2017 03:42:19 73.01, 115.80 92.46 11/19/2017 03:42:35 73.01, 115.70 92.47 3.23 16
28 11/19/2017 04:33:01 -73.00, -76.89 87.54 11/19/2017 04:33:19 -73.01, -76.99 87.53 3.45 18
29 11/19/2017 05:23:41 72.98, 90.40 92.45 11/19/2017 05:24:04 72.97, 90.42 92.44 1.68 23
30 11/19/2017 06:14:23 -72.98,-102.28 87.55 11/19/2017 06:14:48 -72.97,-102.27 87.56 1.10 25
31 11/19/2017 07:05:03 72.96, 65.01 92.44 11/19/2017 07:05:34 72.97, 65.03 92.46 2.13 31
32 11/19/2017 07:55:45 -72.95,-127.67 87.56 11/19/2017 07:56:18 -72.98,-127.65 87.54 2.60 33
33 11/19/2017 08:46:24 72.98, 39.72 92.48 11/19/2017 08:47:04 72.98, 39.65 92.48 2.44 40
34 11/19/2017 09:37:06 -72.98,-152.96 87.52 11/19/2017 09:37:48 -72.98,-153.04 87.52 2.58 42
35 11/19/2017 10:27:46 72.96, 14.33 92.48 11/19/2017 10:28:33 72.94, 14.37 92.45 2.55 47
36 11/19/2017 11:18:28 -72.95,-178.36 87.53 11/19/2017 11:19:17 -72.94,-178.32 87.55 2.06 49
37 11/19/2017 12:09:08 72.93, -11.07 92.47 11/19/2017 12:10:03 72.94, -11.02 92.47 2.07 55
38 11/19/2017 12:59:50 -72.93, 156.25 87.53 11/19/2017 13:00:47 -72.94, 156.29 87.52 2.30 57
39 11/19/2017 13:50:29 72.95, -36.36 92.51 11/19/2017 13:51:33 72.95, -36.41 92.50 1.84 64
40 11/19/2017 14:41:11 -72.95, 130.96 87.49 11/19/2017 14:42:17 -72.95, 130.91 87.50 1.85 66
41 11/19/2017 15:31:51 72.93, -61.75 92.50 11/19/2017 15:33:03 72.95, -61.80 92.52 3.19 72
42 11/19/2017 16:22:33 -72.93, 105.57 87.50 11/19/2017 16:23:46 -72.90, 105.63 87.53 3.03 73
43 11/19/2017 17:13:17 72.70, -87.57 92.30 11/19/2017 17:14:29 72.76, -86.76 92.33 27.51 72
44 11/19/2017 18:04:00 -72.65, 79.65 87.75 11/19/2017 18:05:12 -72.71, 80.66 87.72 34.11 72
45 11/19/2017 18:54:45 72.37,-113.57 92.00 11/19/2017 18:55:53 72.46,-111.52 92.03 69.67 68
46 11/19/2017 19:45:27 -72.31, 53.65 88.05 11/19/2017 19:46:34 -72.36, 55.99 88.07 79.06 67

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 11/17/2017
SNOs_Map_METOP-A_NPP_20171117.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 11/17/2017 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service