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: 12/8/2017
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 12/16/2017 22:13:50 73.37,-160.27 96.70 12/16/2017 22:12:42 73.40,-162.69 96.82 76.84 68
2 12/16/2017 23:04:34 -73.27, 6.84 83.39 12/16/2017 23:03:24 -73.28, 4.90 83.31 62.28 70
3 12/16/2017 23:55:17 73.10, 173.79 96.45 12/16/2017 23:54:06 73.10, 172.59 96.51 38.65 71
4 12/17/2017 00:46:01 -73.00, -19.09 83.64 12/17/2017 00:44:48 -72.98, -19.84 83.63 24.43 73
5 12/17/2017 01:36:43 72.82, 147.86 96.20 12/17/2017 01:35:29 72.80, 147.85 96.19 2.06 74
6 12/17/2017 02:27:26 -72.78, -44.90 83.85 12/17/2017 02:26:13 -72.79, -44.80 83.83 3.32 73
7 12/17/2017 03:18:05 72.80, 122.48 96.18 12/17/2017 03:16:59 72.81, 122.46 96.20 1.14 66
8 12/17/2017 04:08:47 -72.81, -70.17 83.82 12/17/2017 04:07:43 -72.79, -70.18 83.82 2.12 64
9 12/17/2017 04:59:27 72.78, 97.10 96.16 12/17/2017 04:58:28 72.77, 97.18 96.15 3.22 59
10 12/17/2017 05:50:09 -72.79, -95.56 83.83 12/17/2017 05:49:13 -72.80, -95.57 83.82 0.97 56
11 12/17/2017 06:40:49 72.76, 71.72 96.15 12/17/2017 06:39:58 72.77, 71.79 96.16 2.85 51
12 12/17/2017 07:31:31 -72.77,-120.94 83.85 12/17/2017 07:30:42 -72.75,-120.85 83.86 3.38 49
13 12/17/2017 08:22:10 72.79, 46.44 96.18 12/17/2017 08:21:28 72.78, 46.41 96.17 1.80 42
14 12/17/2017 09:12:53 -72.75,-146.32 83.86 12/17/2017 09:12:12 -72.76,-146.24 83.85 2.88 41
15 12/17/2017 10:03:32 72.77, 21.06 96.16 12/17/2017 10:02:58 72.78, 21.02 96.18 1.90 34
16 12/17/2017 10:54:14 -72.78,-171.60 83.83 12/17/2017 10:53:42 -72.77,-171.63 83.84 1.89 32
17 12/17/2017 11:44:54 72.75, -4.33 96.14 12/17/2017 11:44:27 72.74, -4.26 96.14 2.47 27
18 12/17/2017 12:35:36 -72.76, 163.02 83.85 12/17/2017 12:35:12 -72.77, 162.99 83.83 1.68 24
19 12/17/2017 13:26:16 72.73, -29.71 96.13 12/17/2017 13:25:57 72.75, -29.65 96.14 2.68 19
20 12/17/2017 14:16:58 -72.74, 137.64 83.87 12/17/2017 14:16:41 -72.73, 137.71 83.88 2.64 17
21 12/17/2017 15:07:37 72.76, -54.99 96.16 12/17/2017 15:07:27 72.75, -55.03 96.15 1.84 10
22 12/17/2017 15:58:20 -72.72, 112.26 83.88 12/17/2017 15:58:11 -72.73, 112.32 83.87 2.57 9
23 12/17/2017 16:48:59 72.74, -80.37 96.14 12/17/2017 16:48:57 72.76, -80.42 96.16 2.67 2
24 12/17/2017 17:39:41 -72.75, 86.98 83.85 12/17/2017 17:39:41 -72.74, 86.93 83.86 1.94 0
25 12/17/2017 18:30:21 72.72,-105.75 96.13 12/17/2017 18:30:26 72.71,-105.70 96.12 1.73 5
26 12/17/2017 19:21:03 -72.73, 61.60 83.87 12/17/2017 19:21:11 -72.74, 61.55 83.85 2.41 8
27 12/17/2017 20:11:43 72.70,-131.13 96.11 12/17/2017 20:11:56 72.72,-131.09 96.13 2.72 13
28 12/17/2017 21:02:25 -72.71, 36.21 83.89 12/17/2017 21:02:40 -72.70, 36.26 83.90 1.89 15
29 12/17/2017 21:53:04 72.73,-156.41 96.14 12/17/2017 21:53:26 72.72,-156.48 96.13 2.19 22
30 12/17/2017 22:43:47 -72.69, 10.83 83.90 12/17/2017 22:44:10 -72.71, 10.88 83.89 2.45 23
31 12/17/2017 23:34:26 72.71, 178.21 96.12 12/17/2017 23:34:55 72.68, 178.24 96.09 3.30 29
32 12/18/2017 00:25:08 -72.72, -14.45 83.87 12/18/2017 00:25:40 -72.71, -14.51 83.88 2.26 32
33 12/18/2017 01:15:48 72.69, 152.82 96.11 12/18/2017 01:16:25 72.69, 152.86 96.10 1.03 37
34 12/18/2017 02:06:30 -72.70, -39.83 83.89 12/18/2017 02:07:10 -72.72, -39.90 83.87 3.15 40
35 12/18/2017 02:57:10 72.67, 127.44 96.09 12/18/2017 02:57:55 72.69, 127.47 96.11 2.97 45
36 12/18/2017 03:47:52 -72.68, -65.21 83.90 12/18/2017 03:48:39 -72.67, -65.18 83.92 1.14 47
37 12/18/2017 04:38:31 72.70, 102.16 96.12 12/18/2017 04:39:25 72.70, 102.08 96.12 2.73 54
38 12/18/2017 05:29:14 -72.66, -90.59 83.92 12/18/2017 05:30:09 -72.68, -90.57 83.91 2.55 55
39 12/18/2017 06:19:53 72.68, 76.78 96.10 12/18/2017 06:20:54 72.65, 76.80 96.07 2.62 61
40 12/18/2017 07:10:35 -72.69,-115.87 83.89 12/18/2017 07:11:39 -72.68,-115.95 83.90 2.76 64
41 12/18/2017 08:01:15 72.65, 51.40 96.08 12/18/2017 08:02:24 72.66, 51.41 96.08 0.60 69
42 12/18/2017 08:51:57 -72.67,-141.25 83.91 12/18/2017 08:53:08 -72.64,-141.23 83.95 3.06 71
43 12/18/2017 09:42:39 72.53, 25.81 95.97 12/18/2017 09:43:52 72.56, 26.23 95.98 14.50 73
44 12/18/2017 10:33:23 -72.44,-167.04 84.11 12/18/2017 10:34:35 -72.49,-166.31 84.10 25.08 72
45 12/18/2017 11:24:07 72.20, -0.18 95.67 12/18/2017 11:25:16 72.26, 1.46 95.66 55.77 69
46 12/18/2017 12:14:50 -72.17, 167.08 84.37 12/18/2017 12:15:59 -72.19, 168.90 84.42 62.20 69
47 12/18/2017 13:05:34 71.93, -26.05 95.42 12/18/2017 13:06:40 71.96, -23.34 95.34 93.34 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 12/8/2017
SNOs_Map_METOP-B_NPP_20171208.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 12/08/2017 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service