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: 10/22/2016
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 10/31/2016 02:02:28 73.33, 142.86 87.45 10/31/2016 02:01:20 73.33, 140.45 87.50 76.85 68
2 10/31/2016 02:53:12 -73.20, -50.08 92.66 10/31/2016 02:52:02 -73.23, -52.01 92.60 61.94 70
3 10/31/2016 03:43:56 73.00, 116.81 87.16 10/31/2016 03:42:44 73.03, 115.73 87.21 35.43 72
4 10/31/2016 04:34:39 -72.93, -76.01 92.90 10/31/2016 04:33:26 -72.93, -76.74 92.89 24.00 73
5 10/31/2016 05:25:23 72.73, 90.90 86.92 10/31/2016 05:24:08 72.73, 90.98 86.92 2.77 75
6 10/31/2016 06:16:04 -72.76,-101.71 93.05 10/31/2016 06:14:52 -72.73,-101.70 93.07 3.43 72
7 10/31/2016 07:06:44 72.76, 65.62 86.97 10/31/2016 07:05:38 72.73, 65.60 86.95 2.93 66
8 10/31/2016 07:57:26 -72.74,-127.09 93.04 10/31/2016 07:56:22 -72.74,-127.09 93.04 0.69 64
9 10/31/2016 08:48:06 72.74, 40.24 86.97 10/31/2016 08:47:08 72.74, 40.21 86.98 0.88 58
10 10/31/2016 09:38:47 -72.72,-152.47 93.04 10/31/2016 09:37:51 -72.74,-152.47 93.02 2.05 56
11 10/31/2016 10:29:27 72.72, 14.86 86.97 10/31/2016 10:28:37 72.74, 14.83 87.00 2.89 50
12 10/31/2016 11:20:09 -72.70,-177.85 93.04 10/31/2016 11:19:20 -72.69,-177.75 93.04 3.38 49
13 10/31/2016 12:10:49 72.70, -10.52 86.98 10/31/2016 12:10:06 72.70, -10.45 86.98 2.41 43
14 10/31/2016 13:01:31 -72.68, 156.77 93.03 10/31/2016 13:00:50 -72.70, 156.86 93.02 3.70 41
15 10/31/2016 13:52:10 72.73, -35.80 87.03 10/31/2016 13:51:36 72.70, -35.83 87.01 3.25 34
16 10/31/2016 14:42:52 -72.71, 131.49 92.98 10/31/2016 14:42:20 -72.70, 131.48 92.99 1.06 32
17 10/31/2016 15:33:32 72.71, -61.18 87.03 10/31/2016 15:33:06 72.71, -61.22 87.03 1.28 26
18 10/31/2016 16:24:14 -72.69, 106.11 92.98 10/31/2016 16:23:50 -72.71, 106.10 92.96 1.81 24
19 10/31/2016 17:14:54 72.69, -86.56 87.04 10/31/2016 17:14:36 72.71, -86.60 87.06 2.85 18
20 10/31/2016 18:05:36 -72.67, 80.73 92.98 10/31/2016 18:05:19 -72.66, 80.82 92.99 3.10 17
21 10/31/2016 18:56:16 72.67,-111.94 87.04 10/31/2016 18:56:05 72.67,-111.88 87.03 2.05 11
22 10/31/2016 19:46:58 -72.65, 55.35 92.97 10/31/2016 19:46:49 -72.67, 55.43 92.96 3.21 9
23 10/31/2016 20:37:38 72.65,-137.32 87.04 10/31/2016 20:37:35 72.67,-137.27 87.06 3.09 3
24 10/31/2016 21:28:19 -72.68, 30.07 92.92 10/31/2016 21:28:19 -72.67, 30.05 92.93 1.50 0
25 10/31/2016 22:18:59 72.68,-162.60 87.09 10/31/2016 22:19:05 72.68,-162.65 87.09 1.70 6
26 10/31/2016 23:09:41 -72.66, 4.69 92.92 10/31/2016 23:09:49 -72.68, 4.66 92.90 1.69 8
27 11/01/2016 00:00:21 72.66, 172.02 87.10 11/01/2016 00:00:35 72.68, 171.96 87.12 2.89 14
28 11/01/2016 00:51:03 -72.64, -20.69 92.91 11/01/2016 00:51:18 -72.63, -20.62 92.93 2.86 15
29 11/01/2016 01:41:43 72.64, 146.64 87.10 11/01/2016 01:42:04 72.63, 146.68 87.09 1.71 21
30 11/01/2016 02:32:25 -72.62, -46.07 92.91 11/01/2016 02:32:48 -72.63, -46.00 92.90 2.71 23
31 11/01/2016 03:23:05 72.62, 121.25 87.10 11/01/2016 03:23:34 72.64, 121.30 87.12 2.69 29
32 11/01/2016 04:13:46 -72.65, -71.35 92.86 11/01/2016 04:14:18 -72.64, -71.38 92.88 1.97 32
33 11/01/2016 05:04:26 72.65, 95.98 87.15 11/01/2016 05:05:04 72.64, 95.92 87.15 2.15 38
34 11/01/2016 05:55:08 -72.63, -96.73 92.86 11/01/2016 05:55:48 -72.64, -96.77 92.85 1.73 40
35 11/01/2016 06:45:48 72.63, 70.60 87.16 11/01/2016 06:46:34 72.65, 70.53 87.17 3.02 46
36 11/01/2016 07:36:30 -72.61,-122.11 92.85 11/01/2016 07:37:17 -72.60,-122.05 92.87 2.67 47
37 11/01/2016 08:27:10 72.61, 45.21 87.16 11/01/2016 08:28:03 72.60, 45.25 87.15 1.41 53
38 11/01/2016 09:17:52 -72.59,-147.49 92.85 11/01/2016 09:18:47 -72.60,-147.43 92.85 2.20 55
39 11/01/2016 10:08:32 72.59, 19.83 87.16 11/01/2016 10:09:33 72.61, 19.87 87.18 2.31 61
40 11/01/2016 10:59:13 -72.62,-172.77 92.80 11/01/2016 11:00:17 -72.61,-172.82 92.82 2.46 64
41 11/01/2016 11:49:53 72.62, -5.44 87.21 11/01/2016 11:51:03 72.61, -5.52 87.20 2.60 70
42 11/01/2016 12:40:35 -72.60, 161.85 92.80 11/01/2016 12:41:47 -72.61, 161.80 92.79 1.92 72
43 11/01/2016 13:31:18 72.45, -31.13 87.07 11/01/2016 13:32:31 72.51, -30.70 87.12 16.51 73
44 11/01/2016 14:22:01 -72.38, 136.06 92.99 11/01/2016 14:23:13 -72.41, 136.82 92.98 25.87 72
45 11/01/2016 15:12:45 72.17, -57.02 86.83 11/01/2016 15:13:55 72.21, -55.47 86.83 52.64 70
46 11/01/2016 16:03:28 -72.10, 110.19 93.23 11/01/2016 16:04:37 -72.11, 112.04 93.26 63.23 69
47 11/01/2016 16:54:13 71.84, -82.98 86.53 11/01/2016 16:55:19 71.91, -80.27 86.54 93.97 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 10/22/2016
SNOs_Map_METOP-B_NPP_20161023.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 10/22/2016 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNO