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: 2/27/2018
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 02/28/2018 15:39:49 73.79, -62.52 81.80 02/28/2018 15:38:41 73.79, -65.15 81.97 81.44 68
2 02/28/2018 16:30:32 -73.71, 104.62 98.29 02/28/2018 16:29:23 -73.71, 102.38 98.14 69.99 69
3 02/28/2018 17:21:16 73.52, -88.50 81.53 02/28/2018 17:20:05 73.50, -89.84 81.62 42.25 71
4 02/28/2018 18:12:00 -73.39, 78.54 98.59 02/28/2018 18:10:47 -73.42, 77.67 98.50 27.59 73
5 02/28/2018 19:02:44 73.19,-114.57 81.22 02/28/2018 19:01:29 73.21,-114.56 81.26 2.53 75
6 02/28/2018 19:53:25 -73.21, 52.80 98.77 02/28/2018 19:52:13 -73.22, 52.73 98.74 2.91 72
7 02/28/2018 20:44:05 73.21,-139.86 81.22 02/28/2018 20:42:59 73.22,-139.95 81.25 2.84 66
8 02/28/2018 21:34:47 -73.18, 27.40 98.82 02/28/2018 21:33:42 -73.18, 27.45 98.81 1.32 65
9 02/28/2018 22:25:27 73.18,-165.26 81.17 02/28/2018 22:24:28 73.18,-165.23 81.17 1.34 59
10 02/28/2018 23:16:08 -73.21, 2.11 98.83 02/28/2018 23:15:12 -73.19, 2.05 98.83 2.61 56
11 03/01/2018 00:06:48 73.21, 169.45 81.16 03/01/2018 00:05:58 73.18, 169.38 81.16 3.26 50
12 03/01/2018 00:57:30 -73.18, -23.29 98.88 03/01/2018 00:56:42 -73.20, -23.34 98.85 2.79 48
13 03/01/2018 01:48:10 73.18, 144.05 81.11 03/01/2018 01:47:28 73.19, 143.98 81.14 2.49 42
14 03/01/2018 02:38:52 -73.15, -48.68 98.93 03/01/2018 02:38:11 -73.16, -48.62 98.92 2.15 41
15 03/01/2018 03:29:32 73.15, 118.65 81.06 03/01/2018 03:28:57 73.15, 118.70 81.06 1.86 35
16 03/01/2018 04:20:13 -73.17, -73.97 98.94 03/01/2018 04:19:41 -73.16, -74.01 98.94 1.60 32
17 03/01/2018 05:10:53 73.17, 93.36 81.05 03/01/2018 05:10:27 73.16, 93.31 81.05 2.20 26
18 03/01/2018 06:01:35 -73.15, -99.37 98.99 03/01/2018 06:01:11 -73.17, -99.40 98.96 3.03 24
19 03/01/2018 06:52:15 73.14, 67.96 81.00 03/01/2018 06:51:57 73.17, 67.92 81.03 2.59 18
20 03/01/2018 07:42:57 -73.12,-124.77 99.04 03/01/2018 07:42:40 -73.13,-124.69 99.03 3.08 17
21 03/01/2018 08:33:37 73.12, 42.56 80.95 03/01/2018 08:33:26 73.12, 42.64 80.95 2.71 11
22 03/01/2018 09:24:18 -73.14,-150.06 99.05 03/01/2018 09:24:10 -73.14,-150.08 99.05 0.61 8
23 03/01/2018 10:14:58 73.14, 17.27 80.94 03/01/2018 10:14:56 73.13, 17.25 80.94 1.14 2
24 03/01/2018 11:05:40 -73.11,-175.46 99.10 03/01/2018 11:05:40 -73.15,-175.47 99.07 3.55 0
25 03/01/2018 11:56:20 73.11, -8.13 80.89 03/01/2018 11:56:26 73.14, -8.15 80.92 3.09 6
26 03/01/2018 12:47:01 -73.14, 159.25 99.11 03/01/2018 12:47:09 -73.10, 159.25 99.14 3.68 8
27 03/01/2018 13:37:42 73.08, -33.53 80.84 03/01/2018 13:37:55 73.10, -33.43 80.84 3.67 13
28 03/01/2018 14:28:23 -73.11, 133.85 99.16 03/01/2018 14:28:39 -73.11, 133.86 99.16 0.39 16
29 03/01/2018 15:19:03 73.11, -58.82 80.83 03/01/2018 15:19:25 73.11, -58.82 80.83 0.21 22
30 03/01/2018 16:09:44 -73.13, 108.56 99.16 03/01/2018 16:10:09 -73.12, 108.47 99.18 3.29 25
31 03/01/2018 17:00:24 73.13, -84.11 80.83 03/01/2018 17:00:55 73.11, -84.21 80.81 3.66 31
32 03/01/2018 17:51:06 -73.10, 83.16 99.21 03/01/2018 17:51:38 -73.08, 83.18 99.25 3.11 32
33 03/01/2018 18:41:46 73.10,-109.51 80.78 03/01/2018 18:42:24 73.07,-109.50 80.73 3.48 38
34 03/01/2018 19:32:28 -73.08, 57.76 99.26 03/01/2018 19:33:08 -73.09, 57.79 99.27 1.37 40
35 03/01/2018 20:23:08 73.07,-134.91 80.72 03/01/2018 20:23:54 73.08,-134.89 80.72 1.01 46
36 03/01/2018 21:13:49 -73.10, 32.47 99.27 03/01/2018 21:14:38 -73.09, 32.40 99.29 2.37 49
37 03/01/2018 22:04:29 73.10,-160.20 80.72 03/01/2018 22:05:24 73.09,-160.28 80.70 2.66 55
38 03/01/2018 22:55:11 -73.07, 7.07 99.32 03/01/2018 22:56:07 -73.05, 7.12 99.36 2.77 56
39 03/01/2018 23:45:51 73.07, 174.40 80.67 03/01/2018 23:46:53 73.05, 174.44 80.62 2.99 62
40 03/02/2018 00:36:33 -73.05, -18.33 99.37 03/02/2018 00:37:37 -73.06, -18.27 99.38 2.35 64
41 03/02/2018 01:27:12 73.04, 149.00 80.62 03/02/2018 01:28:22 73.05, 149.05 80.61 2.05 70
42 03/02/2018 02:17:53 -73.07, -43.62 99.38 03/02/2018 02:19:06 -73.07, -43.67 99.40 1.55 73
43 03/02/2018 03:08:37 72.86, 123.28 80.44 03/02/2018 03:09:49 72.91, 123.98 80.42 23.53 72
44 03/02/2018 03:59:20 -72.79, -69.55 99.65 03/02/2018 04:00:31 -72.82, -68.52 99.69 33.94 71
45 03/02/2018 04:50:04 72.58, 97.36 80.17 03/02/2018 04:51:13 72.61, 99.22 80.07 61.97 69
46 03/02/2018 05:40:47 -72.51, -95.46 99.91 03/02/2018 05:41:55 -72.53, -93.29 100.05 72.51 68

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 2/27/2018
SNOs_Map_METOP-A_NPP_20180228.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 02/27/2018 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service