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: 10/1/2014
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 10/08/2014 17:11:39 -73.95, 96.71 100.09 10/08/2014 17:10:32 -73.95, 93.60 100.02 95.55 67
2 10/08/2014 18:02:23 73.76, -96.42 79.74 10/08/2014 18:01:14 73.75, -98.61 79.78 68.14 69
3 10/08/2014 18:53:06 -73.68, 70.73 100.33 10/08/2014 18:51:56 -73.66, 68.94 100.31 55.98 70
4 10/08/2014 19:43:51 73.44,-122.50 79.46 10/08/2014 19:42:38 73.45,-123.28 79.49 24.80 73
5 10/08/2014 20:34:34 -73.36, 44.65 100.61 10/08/2014 20:33:20 -73.36, 44.25 100.60 12.71 74
6 10/08/2014 21:25:16 73.27,-148.23 79.32 10/08/2014 21:24:04 73.25,-148.20 79.31 1.67 72
7 10/08/2014 22:15:58 -73.24, 19.04 100.70 10/08/2014 22:14:48 -73.26, 19.10 100.68 2.91 70
8 10/08/2014 23:06:38 73.24,-173.62 79.32 10/08/2014 23:05:34 73.25,-173.58 79.34 1.60 64
9 10/08/2014 23:57:19 -73.27, -6.24 100.65 10/08/2014 23:56:18 -73.26, -6.27 100.65 1.52 61
10 10/09/2014 00:47:59 73.27, 161.10 79.38 10/09/2014 00:47:04 73.25, 161.05 79.36 2.89 55
11 10/09/2014 01:38:41 -73.24, -31.63 100.64 10/09/2014 01:37:48 -73.26, -31.64 100.63 1.30 53
12 10/09/2014 02:29:21 73.25, 135.72 79.38 10/09/2014 02:28:34 73.25, 135.68 79.39 1.22 47
13 10/09/2014 03:20:03 -73.22, -57.02 100.64 10/09/2014 03:19:18 -73.25, -57.01 100.60 3.55 45
14 10/09/2014 04:10:43 73.23, 110.33 79.39 10/09/2014 04:10:04 73.25, 110.31 79.41 2.55 39
15 10/09/2014 05:01:24 -73.25, -82.29 100.58 10/09/2014 05:00:48 -73.25, -82.39 100.57 3.03 36
16 10/09/2014 05:52:05 73.20, 84.94 79.39 10/09/2014 05:51:33 73.20, 85.04 79.39 3.47 32
17 10/09/2014 06:42:46 -73.23,-107.68 100.58 10/09/2014 06:42:17 -73.20,-107.65 100.60 3.07 29
18 10/09/2014 07:33:26 73.23, 59.66 79.45 10/09/2014 07:33:04 73.25, 59.56 79.47 3.62 22
19 10/09/2014 08:24:08 -73.21,-133.07 100.57 10/09/2014 08:23:47 -73.20,-133.02 100.57 1.64 21
20 10/09/2014 09:14:48 73.21, 34.27 79.45 10/09/2014 09:14:33 73.20, 34.30 79.44 1.78 15
21 10/09/2014 10:05:29 -73.18,-158.46 100.57 10/09/2014 10:05:16 -73.20,-158.39 100.55 2.75 13
22 10/09/2014 10:56:09 73.19, 8.88 79.46 10/09/2014 10:56:02 73.20, 8.93 79.46 1.59 7
23 10/09/2014 11:46:50 -73.21, 176.26 100.51 10/09/2014 11:46:46 -73.20, 176.23 100.52 1.70 4
24 10/09/2014 12:37:30 73.22, -16.40 79.51 10/09/2014 12:37:32 73.19, -16.45 79.49 2.93 2
25 10/09/2014 13:28:12 -73.19, 150.87 100.51 10/09/2014 13:28:16 -73.20, 150.86 100.50 1.07 4
26 10/09/2014 14:18:52 73.19, -41.78 79.52 10/09/2014 14:19:02 73.19, -41.82 79.52 1.18 10
27 10/09/2014 15:09:34 -73.17, 125.49 100.50 10/09/2014 15:09:46 -73.20, 125.49 100.47 3.32 12
28 10/09/2014 16:00:14 73.17, -67.17 79.52 10/09/2014 16:00:32 73.19, -67.19 79.54 2.49 18
29 10/09/2014 16:50:55 -73.20, 100.21 100.45 10/09/2014 16:51:16 -73.20, 100.11 100.45 3.01 21
30 10/09/2014 17:41:36 73.15, -92.56 79.53 10/09/2014 17:42:01 73.14, -92.46 79.51 3.49 25
31 10/09/2014 18:32:17 -73.17, 74.82 100.44 10/09/2014 18:32:45 -73.15, 74.85 100.47 3.27 28
32 10/09/2014 19:22:57 73.18,-117.84 79.58 10/09/2014 19:23:32 73.19,-117.94 79.59 3.58 35
33 10/09/2014 20:13:39 -73.15, 49.43 100.44 10/09/2014 20:14:15 -73.14, 49.48 100.45 1.71 36
34 10/09/2014 21:04:19 73.15,-143.23 79.58 10/09/2014 21:05:01 73.14,-143.20 79.57 1.82 42
35 10/09/2014 21:55:01 -73.13, 24.04 100.43 10/09/2014 21:55:45 -73.14, 24.11 100.42 2.60 44
36 10/09/2014 22:45:41 73.13,-168.62 79.59 10/09/2014 22:46:31 73.14,-168.57 79.59 1.57 50
37 10/09/2014 23:36:22 -73.16, -1.23 100.38 10/09/2014 23:37:15 -73.14, -1.27 100.40 1.88 53
38 10/10/2014 00:27:02 73.16, 166.10 79.64 10/10/2014 00:28:01 73.14, 166.05 79.62 2.94 59
39 10/10/2014 01:17:44 -73.13, -26.62 100.37 10/10/2014 01:18:45 -73.14, -26.64 100.37 0.93 61
40 10/10/2014 02:08:24 73.14, 140.72 79.65 10/10/2014 02:09:31 73.14, 140.68 79.64 1.19 67
41 10/10/2014 02:59:06 -73.11, -52.01 100.37 10/10/2014 03:00:15 -73.14, -52.01 100.35 3.15 69
42 10/10/2014 03:49:47 73.06, 115.22 79.60 10/10/2014 03:51:00 73.09, 115.42 79.62 6.84 73
43 10/10/2014 04:40:30 -72.99, -77.62 100.46 10/10/2014 04:41:43 -73.04, -77.17 100.42 15.63 73
44 10/10/2014 05:31:14 72.79, 89.29 79.37 10/10/2014 05:32:25 72.83, 90.58 79.38 42.66 71
45 10/10/2014 06:21:58 -72.66,-103.64 100.74 10/10/2014 06:23:07 -72.74,-101.90 100.71 58.05 69
46 10/10/2014 07:12:42 72.46, 63.28 79.08 10/10/2014 07:13:48 72.48, 65.94 79.04 89.04 66
47 10/10/2014 08:03:25 -72.39,-129.53 100.98 10/10/2014 08:04:31 -72.43,-126.65 101.00 96.99 66

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 10/1/2014
SNOs_Map_METOP-A_NPP_20141002.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 10/01/2014 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs)