Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between METOP-B and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/13/2016
Index Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 12/21/2016 19:41:45 73.38,-121.82 96.81 12/21/2016 19:40:38 73.36,-124.56 96.89 87.27 67
2 12/21/2016 20:32:29 -73.30, 45.32 83.27 12/21/2016 20:31:21 -73.30, 42.89 83.18 77.55 68
3 12/21/2016 21:23:13 73.06,-147.87 96.51 12/21/2016 21:22:02 73.07,-149.29 96.57 45.84 71
4 12/21/2016 22:13:57 -72.98, 19.28 83.57 12/21/2016 22:12:45 -73.00, 18.16 83.50 36.41 72
5 12/21/2016 23:04:40 72.79,-173.79 96.25 12/21/2016 23:03:26 72.77,-174.03 96.25 8.19 74
6 12/21/2016 23:55:24 -72.71, -6.63 83.82 12/21/2016 23:54:09 -72.71, -6.59 83.82 1.48 75
7 12/22/2016 00:46:03 72.72, 160.72 96.19 12/22/2016 00:44:55 72.72, 160.69 96.21 1.34 68
8 12/22/2016 01:36:46 -72.69, -32.01 83.84 12/22/2016 01:35:39 -72.71, -31.97 83.81 2.95 67
9 12/22/2016 02:27:25 72.70, 135.34 96.17 12/22/2016 02:26:24 72.68, 135.40 96.16 2.93 61
10 12/22/2016 03:18:07 -72.72, -57.29 83.82 12/22/2016 03:17:09 -72.72, -57.36 83.80 2.32 58
11 12/22/2016 04:08:47 72.68, 109.96 96.15 12/22/2016 04:07:54 72.68, 110.02 96.16 2.26 53
12 12/22/2016 04:59:29 -72.70, -82.67 83.83 12/22/2016 04:58:38 -72.67, -82.64 83.85 2.91 51
13 12/22/2016 05:50:08 72.71, 84.68 96.18 12/22/2016 05:49:24 72.69, 84.63 96.17 2.33 44
14 12/22/2016 06:40:51 -72.68,-108.05 83.85 12/22/2016 06:40:08 -72.68,-108.03 83.85 0.81 43
15 12/22/2016 07:31:30 72.69, 59.30 96.16 12/22/2016 07:30:54 72.70, 59.24 96.18 2.15 36
16 12/22/2016 08:22:13 -72.66,-133.44 83.87 12/22/2016 08:21:38 -72.69,-133.42 83.84 3.17 35
17 12/22/2016 09:12:52 72.66, 33.92 96.14 12/22/2016 09:12:23 72.65, 33.96 96.13 2.11 29
18 12/22/2016 10:03:34 -72.69,-158.71 83.84 12/22/2016 10:03:08 -72.69,-158.80 83.83 3.02 26
19 12/22/2016 10:54:14 72.64, 8.53 96.12 12/22/2016 10:53:53 72.66, 8.57 96.14 2.04 21
20 12/22/2016 11:44:56 -72.67, 175.90 83.86 12/22/2016 11:44:37 -72.65, 175.91 83.88 2.31 19
21 12/22/2016 12:35:35 72.67, -16.74 96.15 12/22/2016 12:35:23 72.66, -16.81 96.14 2.54 12
22 12/22/2016 13:26:18 -72.65, 150.52 83.88 12/22/2016 13:26:07 -72.65, 150.53 83.88 0.64 11
23 12/22/2016 14:16:57 72.65, -42.13 96.13 12/22/2016 14:16:53 72.67, -42.20 96.15 2.98 4
24 12/22/2016 15:07:40 -72.63, 125.14 83.90 12/22/2016 15:07:37 -72.66, 125.14 83.87 3.57 3
25 12/22/2016 15:58:19 72.63, -67.51 96.11 12/22/2016 15:58:22 72.63, -67.48 96.10 1.29 3
26 12/22/2016 16:49:02 -72.61, 99.76 83.92 12/22/2016 16:49:06 -72.61, 99.86 83.92 3.31 4
27 12/22/2016 17:39:41 72.61, -92.89 96.09 12/22/2016 17:39:52 72.63, -92.87 96.11 2.14 11
28 12/22/2016 18:30:23 -72.64, 74.48 83.89 12/22/2016 18:30:36 -72.62, 74.47 83.91 1.88 13
29 12/22/2016 19:21:02 72.64,-118.17 96.12 12/22/2016 19:21:22 72.64,-118.26 96.11 2.98 20
30 12/22/2016 20:11:45 -72.62, 49.10 83.91 12/22/2016 20:12:06 -72.63, 49.08 83.91 1.25 21
31 12/22/2016 21:02:24 72.62,-143.55 96.10 12/22/2016 21:02:51 72.59,-143.54 96.06 3.40 27
32 12/22/2016 21:53:07 -72.60, 23.72 83.93 12/22/2016 21:53:35 -72.58, 23.80 83.95 3.11 28
33 12/22/2016 22:43:46 72.60,-168.93 96.08 12/22/2016 22:44:21 72.60,-168.92 96.07 0.47 35
34 12/22/2016 23:34:29 -72.58, -1.66 83.95 12/22/2016 23:35:05 -72.59, -1.59 83.95 2.82 36
35 12/23/2016 00:25:08 72.58, 165.69 96.06 12/23/2016 00:25:51 72.60, 165.69 96.08 2.54 43
36 12/23/2016 01:15:50 -72.61, -26.94 83.92 12/23/2016 01:16:35 -72.59, -26.97 83.94 1.77 45
37 12/23/2016 02:06:30 72.56, 140.31 96.04 12/23/2016 02:07:20 72.56, 140.41 96.03 3.31 50
38 12/23/2016 02:57:12 -72.59, -52.32 83.94 12/23/2016 02:58:05 -72.60, -52.36 83.94 2.04 53
39 12/23/2016 03:47:51 72.59, 115.03 96.07 12/23/2016 03:48:50 72.57, 115.02 96.03 2.88 59
40 12/23/2016 04:38:34 -72.56, -77.70 83.96 12/23/2016 04:39:34 -72.55, -77.64 83.99 2.25 60
41 12/23/2016 05:29:13 72.57, 89.65 96.05 12/23/2016 05:30:20 72.57, 89.63 96.04 0.49 67
42 12/23/2016 06:19:56 -72.54,-103.08 83.98 12/23/2016 06:21:04 -72.56,-103.03 83.98 2.53 68
43 12/23/2016 07:10:36 72.50, 64.16 95.98 12/23/2016 07:11:49 72.53, 64.35 95.99 6.94 73
44 12/23/2016 08:01:19 -72.47,-128.57 84.05 12/23/2016 08:02:33 -72.52,-128.31 84.03 9.68 74
45 12/23/2016 08:52:03 72.22, 38.28 95.73 12/23/2016 08:53:14 72.28, 39.47 95.72 40.88 71
46 12/23/2016 09:42:47 -72.15,-154.55 84.35 12/23/2016 09:43:57 -72.22,-153.10 84.35 49.94 70
47 12/23/2016 10:33:31 71.89, 12.31 95.42 12/23/2016 10:34:38 71.98, 14.67 95.40 82.02 67
48 12/23/2016 11:24:14 -71.87, 179.59 84.60 12/23/2016 11:25:21 -71.92,-177.90 84.67 86.98 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 12/13/2016
SNOs_Map_METOP-B_NPP_20161214.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 12/13/2016 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service