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: 10/30/2016
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 73.34, 142.88 87.46 10/31/2016 02:01:19 73.31, 140.48 87.49 76.75 68
2 10/31/2016 02:53:11 -73.21, -50.08 92.66 10/31/2016 02:52:01 -73.22, -52.00 92.61 61.80 70
3 10/31/2016 03:43:55 73.01, 116.83 87.17 10/31/2016 03:42:43 73.02, 115.75 87.20 35.15 72
4 10/31/2016 04:34:38 -72.94, -76.00 92.90 10/31/2016 04:33:25 -72.92, -76.73 92.89 23.92 73
5 10/31/2016 05:25:22 72.74, 90.92 86.93 10/31/2016 05:24:08 72.77, 90.90 86.96 2.94 74
6 10/31/2016 06:16:03 -72.77,-101.70 93.04 10/31/2016 06:14:52 -72.78,-101.80 93.02 3.48 71
7 10/31/2016 07:06:44 72.72, 65.54 86.93 10/31/2016 07:05:37 72.72, 65.62 86.93 2.85 67
8 10/31/2016 07:57:25 -72.75,-127.08 93.04 10/31/2016 07:56:21 -72.73,-127.08 93.05 1.59 64
9 10/31/2016 08:48:05 72.75, 40.26 86.98 10/31/2016 08:47:07 72.73, 40.24 86.96 2.94 58
10 10/31/2016 09:38:47 -72.73,-152.47 93.04 10/31/2016 09:37:51 -72.74,-152.46 93.02 1.16 56
11 10/31/2016 10:29:27 72.73, 14.88 86.99 10/31/2016 10:28:37 72.73, 14.85 86.99 0.79 50
12 10/31/2016 11:20:09 -72.71,-177.85 93.03 10/31/2016 11:19:20 -72.69,-177.74 93.05 3.82 49
13 10/31/2016 12:10:49 72.71, -10.50 86.99 10/31/2016 12:10:07 72.74, -10.53 87.02 2.85 42
14 10/31/2016 13:01:31 -72.68, 156.77 93.03 10/31/2016 13:00:50 -72.69, 156.87 93.02 3.48 41
15 10/31/2016 13:52:11 72.69, -35.88 86.99 10/31/2016 13:51:36 72.69, -35.81 86.99 2.50 35
16 10/31/2016 14:42:52 -72.72, 131.49 92.98 10/31/2016 14:42:20 -72.70, 131.49 92.99 1.87 32
17 10/31/2016 15:33:32 72.72, -61.16 87.04 10/31/2016 15:33:06 72.69, -61.19 87.02 3.20 26
18 10/31/2016 16:24:14 -72.70, 106.11 92.98 10/31/2016 16:23:50 -72.70, 106.10 92.97 0.94 24
19 10/31/2016 17:14:54 72.70, -86.54 87.05 10/31/2016 17:14:36 72.70, -86.58 87.05 1.17 18
20 10/31/2016 18:05:36 -72.68, 80.73 92.97 10/31/2016 18:05:19 -72.66, 80.82 92.99 3.63 17
21 10/31/2016 18:56:16 72.68,-111.93 87.05 10/31/2016 18:56:06 72.70,-111.96 87.07 2.83 10
22 10/31/2016 19:46:58 -72.66, 55.35 92.97 10/31/2016 19:46:49 -72.66, 55.44 92.96 3.04 9
23 10/31/2016 20:37:38 72.66,-137.31 87.05 10/31/2016 20:37:35 72.66,-137.24 87.05 2.15 3
24 10/31/2016 21:28:19 -72.69, 30.07 92.92 10/31/2016 21:28:19 -72.67, 30.06 92.94 2.21 0
25 10/31/2016 22:19:00 72.64,-162.69 87.05 10/31/2016 22:19:05 72.66,-162.63 87.08 3.20 5
26 10/31/2016 23:09:41 -72.67, 4.69 92.91 10/31/2016 23:09:49 -72.67, 4.67 92.91 0.93 8
27 11/01/2016 00:00:21 72.67, 172.03 87.11 11/01/2016 00:00:35 72.67, 171.99 87.10 1.57 14
28 11/01/2016 00:51:03 -72.65, -20.69 92.91 11/01/2016 00:51:19 -72.68, -20.71 92.88 3.47 16
29 11/01/2016 01:41:43 72.65, 146.65 87.11 11/01/2016 01:42:05 72.67, 146.60 87.13 2.88 22
30 11/01/2016 02:32:25 -72.63, -46.07 92.91 11/01/2016 02:32:48 -72.63, -45.99 92.91 2.60 23
31 11/01/2016 03:23:05 72.63, 121.27 87.11 11/01/2016 03:23:34 72.63, 121.32 87.10 1.81 29
32 11/01/2016 04:13:46 -72.66, -71.35 92.86 11/01/2016 04:14:18 -72.63, -71.38 92.88 2.58 32
33 11/01/2016 05:04:27 72.61, 95.89 87.12 11/01/2016 05:05:04 72.63, 95.94 87.13 2.84 37
34 11/01/2016 05:55:08 -72.64, -96.73 92.85 11/01/2016 05:55:48 -72.64, -96.76 92.85 1.15 40
35 11/01/2016 06:45:48 72.64, 70.61 87.17 11/01/2016 06:46:34 72.63, 70.56 87.16 1.98 46
36 11/01/2016 07:36:30 -72.62,-122.11 92.85 11/01/2016 07:37:18 -72.64,-122.14 92.83 3.34 48
37 11/01/2016 08:27:10 72.62, 45.23 87.17 11/01/2016 08:28:04 72.64, 45.17 87.19 3.00 54
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 2.15 55
39 11/01/2016 10:08:32 72.60, 19.85 87.17 11/01/2016 10:09:33 72.59, 19.89 87.16 1.48 61
40 11/01/2016 10:59:13 -72.63,-172.77 92.80 11/01/2016 11:00:17 -72.60,-172.81 92.82 2.98 64
41 11/01/2016 11:49:54 72.58, -5.53 87.18 11/01/2016 11:51:03 72.60, -5.49 87.19 2.50 69
42 11/01/2016 12:40:35 -72.61, 161.85 92.79 11/01/2016 12:41:47 -72.61, 161.81 92.80 1.50 72
43 11/01/2016 13:31:18 72.46, -31.12 87.08 11/01/2016 13:32:31 72.50, -30.67 87.11 15.73 73
44 11/01/2016 14:22:01 -72.38, 136.06 92.99 11/01/2016 14:23:13 -72.41, 136.83 92.98 25.99 72
45 11/01/2016 15:12:46 72.13, -57.10 86.79 11/01/2016 15:13:55 72.20, -55.45 86.82 56.69 69
46 11/01/2016 16:03:29 -72.05, 110.09 93.28 11/01/2016 16:04:37 -72.11, 112.04 93.27 67.12 68
47 11/01/2016 16:54:13 71.85, -82.96 86.54 11/01/2016 16:55:19 71.89, -80.25 86.53 94.08 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 10/30/2016
SNOs_Map_METOP-B_NPP_20161101.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 10/30/2016 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNO