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: 12/5/2017
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 22:13:48 73.43,-160.14 96.76 12/16/2017 22:12:41 73.44,-162.78 96.87 83.79 67
2 12/16/2017 23:04:32 -73.33, 6.97 83.33 12/16/2017 23:03:23 -73.32, 4.79 83.26 69.56 69
3 12/16/2017 23:55:16 73.10, 173.80 96.46 12/16/2017 23:54:04 73.10, 172.61 96.50 38.74 72
4 12/17/2017 00:46:00 -73.01, -19.07 83.63 12/17/2017 00:44:47 -73.03, -19.94 83.58 28.24 73
5 12/17/2017 01:36:43 72.83, 147.88 96.20 12/17/2017 01:35:29 72.85, 147.76 96.24 4.66 74
6 12/17/2017 02:27:26 -72.79, -44.88 83.84 12/17/2017 02:26:12 -72.79, -44.79 83.84 2.89 74
7 12/17/2017 03:18:05 72.81, 122.50 96.19 12/17/2017 03:16:58 72.81, 122.47 96.19 0.88 67
8 12/17/2017 04:08:47 -72.82, -70.15 83.81 12/17/2017 04:07:42 -72.79, -70.18 83.83 3.30 65
9 12/17/2017 04:59:27 72.79, 97.12 96.17 12/17/2017 04:58:28 72.81, 97.09 96.20 2.82 59
10 12/17/2017 05:50:09 -72.80, -95.54 83.82 12/17/2017 05:49:12 -72.80, -95.57 83.82 1.02 57
11 12/17/2017 06:40:49 72.77, 71.73 96.15 12/17/2017 06:39:57 72.77, 71.80 96.16 2.33 52
12 12/17/2017 07:31:31 -72.78,-120.92 83.84 12/17/2017 07:30:42 -72.80,-120.96 83.81 3.04 49
13 12/17/2017 08:22:10 72.80, 46.46 96.18 12/17/2017 08:21:27 72.78, 46.42 96.17 2.89 43
14 12/17/2017 09:12:53 -72.76,-146.30 83.86 12/17/2017 09:12:11 -72.76,-146.24 83.85 2.10 42
15 12/17/2017 10:03:32 72.78, 21.07 96.17 12/17/2017 10:02:57 72.78, 21.03 96.18 1.57 35
16 12/17/2017 10:54:14 -72.79,-171.58 83.83 12/17/2017 10:53:41 -72.77,-171.63 83.84 2.90 33
17 12/17/2017 11:44:54 72.76, -4.31 96.15 12/17/2017 11:44:26 72.74, -4.26 96.13 2.79 28
18 12/17/2017 12:35:36 -72.77, 163.04 83.84 12/17/2017 12:35:11 -72.77, 162.99 83.83 1.83 25
19 12/17/2017 13:26:16 72.74, -29.69 96.14 12/17/2017 13:25:56 72.74, -29.64 96.14 1.84 20
20 12/17/2017 14:16:58 -72.75, 137.66 83.86 12/17/2017 14:16:40 -72.73, 137.70 83.88 2.56 18
21 12/17/2017 15:07:37 72.77, -54.97 96.17 12/17/2017 15:07:26 72.75, -55.03 96.15 2.67 11
22 12/17/2017 15:58:20 -72.73, 112.27 83.87 12/17/2017 15:58:10 -72.74, 112.31 83.87 1.63 10
23 12/17/2017 16:48:59 72.75, -80.35 96.15 12/17/2017 16:48:56 72.76, -80.42 96.16 2.58 3
24 12/17/2017 17:39:41 -72.76, 87.00 83.84 12/17/2017 17:39:40 -72.74, 86.93 83.86 2.86 1
25 12/17/2017 18:30:21 72.73,-105.73 96.13 12/17/2017 18:30:25 72.71,-105.70 96.12 1.67 4
26 12/17/2017 19:21:03 -72.74, 61.61 83.86 12/17/2017 19:21:10 -72.75, 61.54 83.85 2.83 7
27 12/17/2017 20:11:43 72.70,-131.12 96.12 12/17/2017 20:11:55 72.72,-131.09 96.13 1.96 12
28 12/17/2017 21:02:25 -72.72, 36.23 83.88 12/17/2017 21:02:39 -72.71, 36.26 83.89 1.50 14
29 12/17/2017 21:53:04 72.73,-156.39 96.15 12/17/2017 21:53:25 72.73,-156.48 96.14 2.90 21
30 12/17/2017 22:43:47 -72.70, 10.85 83.89 12/17/2017 22:44:09 -72.71, 10.87 83.88 1.80 22
31 12/17/2017 23:34:26 72.71, 178.22 96.13 12/17/2017 23:34:54 72.68, 178.24 96.09 3.51 28
32 12/18/2017 00:25:08 -72.73, -14.43 83.86 12/18/2017 00:25:39 -72.72, -14.52 83.87 3.22 31
33 12/18/2017 01:15:48 72.69, 152.84 96.11 12/18/2017 01:16:24 72.69, 152.85 96.10 0.54 36
34 12/18/2017 02:06:30 -72.71, -39.81 83.88 12/18/2017 02:07:08 -72.67, -39.80 83.92 3.54 38
35 12/18/2017 02:57:10 72.67, 127.46 96.10 12/18/2017 02:57:54 72.70, 127.46 96.11 2.62 44
36 12/18/2017 03:47:52 -72.69, -65.19 83.90 12/18/2017 03:48:38 -72.68, -65.19 83.91 0.53 46
37 12/18/2017 04:38:32 72.65, 102.08 96.08 12/18/2017 04:39:23 72.65, 102.18 96.07 3.40 51
38 12/18/2017 05:29:14 -72.67, -90.57 83.91 12/18/2017 05:30:08 -72.69, -90.58 83.90 2.49 54
39 12/18/2017 06:19:53 72.68, 76.80 96.11 12/18/2017 06:20:53 72.66, 76.79 96.08 2.62 60
40 12/18/2017 07:10:36 -72.64,-115.95 83.93 12/18/2017 07:11:37 -72.64,-115.86 83.94 3.02 61
41 12/18/2017 08:01:15 72.66, 51.42 96.09 12/18/2017 08:02:23 72.67, 51.40 96.09 0.62 68
42 12/18/2017 08:51:57 -72.67,-141.23 83.90 12/18/2017 08:53:07 -72.65,-141.25 83.93 2.83 70
43 12/18/2017 09:42:39 72.54, 25.83 95.98 12/18/2017 09:43:52 72.62, 26.12 96.04 13.36 73
44 12/18/2017 10:33:22 -72.50,-166.92 84.06 12/18/2017 10:34:35 -72.56,-166.43 84.03 17.40 73
45 12/18/2017 11:24:06 72.26, -0.06 95.73 12/18/2017 11:25:16 72.32, 1.34 95.72 47.99 70
46 12/18/2017 12:14:49 -72.23, 167.19 84.31 12/18/2017 12:15:59 -72.26, 168.79 84.35 54.10 70
47 12/18/2017 13:05:33 71.98, -25.93 95.47 12/18/2017 13:06:40 72.02, -23.45 95.41 85.44 67
48 12/18/2017 13:56:17 -71.90, 141.23 84.61 12/18/2017 13:57:23 -71.96, 143.99 84.66 95.31 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 12/5/2017
SNOs_Map_METOP-B_NPP_20171206.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 12/05/2017 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service