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: 10/20/2016
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 02:02:27 73.33, 142.87 87.45 10/31/2016 02:01:19 73.32, 140.46 87.50 76.78 68
2 10/31/2016 02:53:11 -73.21, -50.07 92.66 10/31/2016 02:52:01 -73.22, -51.99 92.61 61.84 70
3 10/31/2016 03:43:55 73.00, 116.82 87.16 10/31/2016 03:42:43 73.03, 115.74 87.21 35.32 72
4 10/31/2016 04:34:38 -72.94, -76.00 92.90 10/31/2016 04:33:25 -72.92, -76.73 92.90 23.98 73
5 10/31/2016 05:25:22 72.73, 90.90 86.92 10/31/2016 05:24:07 72.73, 90.99 86.92 2.89 75
6 10/31/2016 06:16:03 -72.77,-101.70 93.04 10/31/2016 06:14:52 -72.78,-101.80 93.03 3.45 71
7 10/31/2016 07:06:43 72.76, 65.63 86.97 10/31/2016 07:05:37 72.73, 65.61 86.94 3.46 66
8 10/31/2016 07:57:25 -72.75,-127.08 93.04 10/31/2016 07:56:21 -72.73,-127.07 93.05 1.80 64
9 10/31/2016 08:48:05 72.74, 40.25 86.97 10/31/2016 08:47:07 72.74, 40.22 86.97 1.01 58
10 10/31/2016 09:38:47 -72.73,-152.46 93.04 10/31/2016 09:37:51 -72.73,-152.46 93.02 0.95 56
11 10/31/2016 10:29:27 72.72, 14.86 86.98 10/31/2016 10:28:37 72.74, 14.84 87.00 2.36 50
12 10/31/2016 11:20:09 -72.71,-177.84 93.03 10/31/2016 11:19:21 -72.74,-177.84 93.00 3.70 48
13 10/31/2016 12:10:49 72.70, -10.52 86.98 10/31/2016 12:10:06 72.69, -10.44 86.97 2.56 43
14 10/31/2016 13:01:31 -72.69, 156.78 93.03 10/31/2016 13:00:50 -72.69, 156.88 93.02 3.36 41
15 10/31/2016 13:52:11 72.68, -35.90 86.98 10/31/2016 13:51:36 72.70, -35.83 87.00 3.18 35
16 10/31/2016 14:42:52 -72.72, 131.50 92.98 10/31/2016 14:42:20 -72.70, 131.49 92.99 2.07 32
17 10/31/2016 15:33:32 72.71, -61.18 87.03 10/31/2016 15:33:06 72.70, -61.21 87.03 1.40 26
18 10/31/2016 16:24:14 -72.70, 106.12 92.97 10/31/2016 16:23:50 -72.70, 106.11 92.97 0.80 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 2.39 18
20 10/31/2016 18:05:36 -72.68, 80.74 92.97 10/31/2016 18:05:20 -72.71, 80.72 92.94 3.49 16
21 10/31/2016 18:56:16 72.67,-111.94 87.04 10/31/2016 18:56:05 72.66,-111.88 87.03 2.25 11
22 10/31/2016 19:46:58 -72.66, 55.36 92.97 10/31/2016 19:46:49 -72.66, 55.44 92.96 2.92 9
23 10/31/2016 20:37:38 72.65,-137.32 87.04 10/31/2016 20:37:35 72.67,-137.26 87.06 2.79 3
24 10/31/2016 21:28:19 -72.69, 30.08 92.92 10/31/2016 21:28:19 -72.67, 30.06 92.94 2.40 0
25 10/31/2016 22:18:59 72.68,-162.60 87.09 10/31/2016 22:19:05 72.67,-162.64 87.09 1.81 6
26 10/31/2016 23:09:41 -72.67, 4.70 92.91 10/31/2016 23:09:49 -72.67, 4.68 92.91 0.90 8
27 11/01/2016 00:00:21 72.66, 172.02 87.10 11/01/2016 00:00:35 72.68, 171.97 87.11 2.51 14
28 11/01/2016 00:51:03 -72.65, -20.68 92.91 11/01/2016 00:51:19 -72.67, -20.71 92.88 3.33 16
29 11/01/2016 01:41:43 72.64, 146.64 87.10 11/01/2016 01:42:04 72.63, 146.69 87.09 1.96 21
30 11/01/2016 02:32:25 -72.63, -46.06 92.91 11/01/2016 02:32:48 -72.63, -45.99 92.91 2.48 23
31 11/01/2016 03:23:05 72.62, 121.26 87.10 11/01/2016 03:23:34 72.64, 121.31 87.12 2.40 29
32 11/01/2016 04:13:46 -72.66, -71.34 92.86 11/01/2016 04:14:18 -72.63, -71.37 92.88 2.76 32
33 11/01/2016 05:04:26 72.65, 95.98 87.15 11/01/2016 05:05:04 72.64, 95.92 87.14 2.24 38
34 11/01/2016 05:55:08 -72.64, -96.72 92.85 11/01/2016 05:55:48 -72.64, -96.76 92.85 1.21 40
35 11/01/2016 06:45:48 72.63, 70.60 87.16 11/01/2016 06:46:34 72.65, 70.54 87.17 2.70 46
36 11/01/2016 07:36:30 -72.62,-122.10 92.85 11/01/2016 07:37:18 -72.64,-122.14 92.83 3.25 48
37 11/01/2016 08:27:10 72.61, 45.22 87.16 11/01/2016 08:28:03 72.60, 45.26 87.15 1.70 53
38 11/01/2016 09:17:52 -72.60,-147.48 92.85 11/01/2016 09:18:47 -72.60,-147.42 92.85 2.03 55
39 11/01/2016 10:08:32 72.59, 19.84 87.16 11/01/2016 10:09:33 72.60, 19.87 87.17 2.03 61
40 11/01/2016 10:59:13 -72.63,-172.76 92.80 11/01/2016 11:00:17 -72.60,-172.81 92.82 3.16 64
41 11/01/2016 11:49:53 72.62, -5.44 87.21 11/01/2016 11:51:03 72.61, -5.51 87.20 2.67 70
42 11/01/2016 12:40:35 -72.61, 161.86 92.79 11/01/2016 12:41:47 -72.61, 161.81 92.80 1.62 72
43 11/01/2016 13:31:18 72.45, -31.13 87.07 11/01/2016 13:32:31 72.51, -30.69 87.12 16.43 73
44 11/01/2016 14:22:01 -72.38, 136.07 92.99 11/01/2016 14:23:13 -72.41, 136.83 92.98 25.85 72
45 11/01/2016 15:12:45 72.17, -57.01 86.83 11/01/2016 15:13:55 72.21, -55.47 86.83 52.69 70
46 11/01/2016 16:03:29 -72.06, 110.10 93.28 11/01/2016 16:04:37 -72.11, 112.05 93.27 66.98 68
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 94.02 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 10/20/2016
SNOs_Map_METOP-B_NPP_20161020.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 10/20/2016 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNO