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: 2/8/2019
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 02/17/2019 13:21:04 74.59, -29.36 86.83 02/17/2019 13:19:57 74.59, -32.41 87.05 90.15 67
2 02/17/2019 14:11:47 -74.52, 137.77 93.25 02/17/2019 14:10:39 -74.49, 135.17 93.08 77.40 68
3 02/17/2019 15:02:31 74.32, -55.41 86.58 02/17/2019 15:01:21 74.31, -57.03 86.69 48.91 70
4 02/17/2019 15:53:15 -74.19, 111.61 93.54 02/17/2019 15:52:03 -74.21, 110.53 93.44 32.66 72
5 02/17/2019 16:43:59 73.99, -81.55 86.28 02/17/2019 16:42:44 73.97, -81.56 86.29 2.28 75
6 02/17/2019 17:34:41 -73.97, 85.71 93.75 02/17/2019 17:33:28 -73.97, 85.75 93.73 1.29 73
7 02/17/2019 18:25:21 73.96,-106.97 86.23 02/17/2019 18:24:14 73.98,-106.95 86.27 1.95 67
8 02/17/2019 19:16:02 -73.98, 60.42 93.76 02/17/2019 19:14:58 -73.98, 60.36 93.75 1.97 64
9 02/17/2019 20:06:42 73.98,-132.26 86.22 02/17/2019 20:05:44 73.98,-132.34 86.25 2.56 58
10 02/17/2019 20:57:24 -73.95, 35.01 93.81 02/17/2019 20:56:27 -73.93, 35.09 93.82 3.34 57
11 02/17/2019 21:48:04 73.95,-157.68 86.17 02/17/2019 21:47:13 73.94,-157.61 86.18 2.07 51
12 02/17/2019 22:38:45 -73.97, 9.71 93.82 02/17/2019 22:37:57 -73.94, 9.70 93.84 3.51 48
13 02/17/2019 23:29:24 73.97, 177.03 86.17 02/17/2019 23:28:42 73.95, 177.00 86.16 2.41 42
14 02/18/2019 00:20:06 -73.94, -15.70 93.87 02/18/2019 00:19:26 -73.95, -15.69 93.86 0.73 40
15 02/18/2019 01:10:46 73.94, 151.62 86.12 02/18/2019 01:10:12 73.95, 151.60 86.14 2.02 34
16 02/18/2019 02:01:27 -73.96, -41.00 93.88 02/18/2019 02:00:56 -73.95, -41.08 93.87 2.72 31
17 02/18/2019 02:52:07 73.95, 126.32 86.11 02/18/2019 02:51:42 73.96, 126.21 86.13 3.37 25
18 02/18/2019 03:42:49 -73.93, -66.41 93.93 02/18/2019 03:42:25 -73.91, -66.35 93.95 2.70 24
19 02/18/2019 04:33:29 73.92, 100.91 86.06 02/18/2019 04:33:11 73.92, 100.94 86.05 1.29 18
20 02/18/2019 05:24:11 -73.90, -91.82 93.98 02/18/2019 05:23:55 -73.92, -91.74 93.96 3.21 16
21 02/18/2019 06:14:50 73.94, 75.61 86.05 02/18/2019 06:14:41 73.92, 75.55 86.04 2.79 9
22 02/18/2019 07:05:32 -73.92,-117.12 93.99 02/18/2019 07:05:25 -73.93,-117.13 93.98 0.88 7
23 02/18/2019 07:56:12 73.91, 50.20 86.00 02/18/2019 07:56:11 73.93, 50.16 86.02 2.41 1
24 02/18/2019 08:46:53 -73.94,-142.41 94.00 02/18/2019 08:46:55 -73.93,-142.52 94.00 3.52 2
25 02/18/2019 09:37:34 73.88, 24.79 85.95 02/18/2019 09:37:40 73.89, 24.89 85.94 3.31 6
26 02/18/2019 10:28:15 -73.91,-167.82 94.05 02/18/2019 10:28:24 -73.89,-167.79 94.07 2.19 9
27 02/18/2019 11:18:55 73.90, -0.51 85.94 02/18/2019 11:19:10 73.90, -0.50 85.93 0.65 15
28 02/18/2019 12:09:37 -73.88, 166.76 94.10 02/18/2019 12:09:54 -73.90, 166.82 94.09 2.68 17
29 02/18/2019 13:00:16 73.92, -25.80 85.93 02/18/2019 13:00:40 73.90, -25.89 85.91 3.33 24
30 02/18/2019 13:50:58 -73.90, 141.47 94.11 02/18/2019 13:51:24 -73.90, 141.42 94.11 1.56 26
31 02/18/2019 14:41:38 73.89, -51.21 85.88 02/18/2019 14:42:10 73.91, -51.28 85.89 2.99 32
32 02/18/2019 15:32:20 -73.86, 116.06 94.16 02/18/2019 15:32:53 -73.86, 116.15 94.18 3.05 33
33 02/18/2019 16:23:00 73.86, -76.63 85.83 02/18/2019 16:23:39 73.87, -76.55 85.82 2.53 39
34 02/18/2019 17:13:41 -73.88, 90.76 94.17 02/18/2019 17:14:23 -73.87, 90.76 94.20 1.92 42
35 02/18/2019 18:04:21 73.88,-101.92 85.82 02/18/2019 18:05:09 73.87,-101.94 85.80 0.76 48
36 02/18/2019 18:55:03 -73.85, 65.35 94.22 02/18/2019 18:55:53 -73.87, 65.37 94.21 2.35 50
37 02/18/2019 19:45:43 73.85,-127.34 85.77 02/18/2019 19:46:39 73.88,-127.33 85.78 3.70 56
38 02/18/2019 20:36:24 -73.87, 40.05 94.23 02/18/2019 20:37:23 -73.88, 39.98 94.23 2.37 59
39 02/18/2019 21:27:04 73.86,-152.63 85.76 02/18/2019 21:28:08 73.84,-152.60 85.71 3.28 64
40 02/18/2019 22:17:46 -73.84, 14.64 94.28 02/18/2019 22:18:52 -73.84, 14.71 94.31 2.19 66
41 02/18/2019 23:08:26 73.83,-178.04 85.71 02/18/2019 23:09:38 73.84,-177.99 85.69 1.82 72
42 02/18/2019 23:59:08 -73.81, -10.77 94.33 02/19/2019 00:00:22 -73.84, -10.68 94.32 4.64 74
43 02/19/2019 00:49:53 73.55, 155.97 85.45 02/19/2019 00:51:03 73.60, 157.20 85.40 39.18 70
44 02/19/2019 01:40:36 -73.48, -36.87 94.62 02/19/2019 01:41:46 -73.55, -35.37 94.68 47.93 70
45 02/19/2019 02:31:20 73.27, 130.00 85.20 02/19/2019 02:32:27 73.31, 132.50 85.04 79.91 67
46 02/19/2019 03:22:03 -73.20, -62.83 94.88 02/19/2019 03:23:09 -73.21, -59.97 95.08 91.75 66

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 2/8/2019
SNOs_Map_METOP-A_NPP_20190209.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 02/08/2019 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service