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: 12/6/2019
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 12/08/2019 19:53:48 73.43,-125.10 96.13 12/08/2019 19:52:41 73.48,-127.89 96.27 88.48 67
2 12/08/2019 20:44:31 -73.35, 42.05 83.94 12/08/2019 20:43:22 -73.33, 39.75 83.89 73.46 69
3 12/08/2019 21:35:15 73.16,-151.04 95.88 12/08/2019 21:34:04 73.13,-152.50 95.91 46.99 71
4 12/08/2019 22:25:59 -73.03, 16.01 84.24 12/08/2019 22:24:46 -73.04, 15.02 84.19 32.23 73
5 12/08/2019 23:16:42 72.89,-176.97 95.63 12/08/2019 23:15:29 72.89,-177.35 95.66 12.46 73
6 12/09/2019 00:07:25 -72.81, -9.79 84.44 12/09/2019 00:06:11 -72.80, -9.84 84.44 2.23 74
7 12/09/2019 00:58:06 72.77, 157.44 95.53 12/09/2019 00:56:57 72.79, 157.48 95.56 3.36 69
8 12/09/2019 01:48:47 -72.79, -35.17 84.45 12/09/2019 01:47:41 -72.80, -35.23 84.43 2.05 66
9 12/09/2019 02:39:27 72.80, 132.17 95.56 12/09/2019 02:38:27 72.80, 132.09 95.58 2.76 60
10 12/09/2019 03:30:09 -72.78, -60.55 84.46 12/09/2019 03:29:10 -72.76, -60.51 84.47 2.15 59
11 12/09/2019 04:20:49 72.78, 106.79 95.55 12/09/2019 04:19:56 72.76, 106.80 95.54 2.38 53
12 12/09/2019 05:11:31 -72.76, -85.93 84.47 12/09/2019 05:10:40 -72.77, -85.90 84.45 1.57 51
13 12/09/2019 06:02:11 72.76, 81.41 95.54 12/09/2019 06:01:26 72.77, 81.41 95.55 0.54 45
14 12/09/2019 06:52:52 -72.79,-111.20 84.43 12/09/2019 06:52:10 -72.77,-111.29 84.44 3.22 42
15 12/09/2019 07:43:33 72.74, 56.03 95.53 12/09/2019 07:42:56 72.77, 56.02 95.57 3.44 37
16 12/09/2019 08:34:14 -72.77,-136.58 84.44 12/09/2019 08:33:40 -72.78,-136.68 84.42 3.42 34
17 12/09/2019 09:24:55 72.72, 30.65 95.52 12/09/2019 09:24:25 72.73, 30.74 95.53 2.86 30
18 12/09/2019 10:15:36 -72.75,-161.96 84.45 12/09/2019 10:15:09 -72.74,-161.96 84.46 1.48 27
19 12/09/2019 11:06:16 72.76, 5.38 95.56 12/09/2019 11:05:55 72.74, 5.35 95.55 2.34 21
20 12/09/2019 11:56:58 -72.73, 172.66 84.46 12/09/2019 11:56:39 -72.75, 172.65 84.45 1.45 19
21 12/09/2019 12:47:38 72.74, -20.00 95.55 12/09/2019 12:47:25 72.74, -20.04 95.56 1.63 13
22 12/09/2019 13:38:20 -72.71, 147.28 84.47 12/09/2019 13:38:08 -72.70, 147.36 84.49 2.99 12
23 12/09/2019 14:29:00 72.72, -45.38 95.54 12/09/2019 14:28:54 72.70, -45.32 95.52 2.58 6
24 12/09/2019 15:19:42 -72.70, 121.91 84.48 12/09/2019 15:19:38 -72.71, 121.97 84.47 2.72 4
25 12/09/2019 16:10:22 72.70, -70.75 95.53 12/09/2019 16:10:24 72.71, -70.71 95.54 1.62 2
26 12/09/2019 17:01:03 -72.73, 96.63 84.45 12/09/2019 17:01:08 -72.72, 96.59 84.46 2.01 5
27 12/09/2019 17:51:43 72.73, -96.03 95.57 12/09/2019 17:51:54 72.72, -96.10 95.55 3.11 11
28 12/09/2019 18:42:25 -72.71, 71.25 84.46 12/09/2019 18:42:38 -72.72, 71.20 84.44 2.47 13
29 12/09/2019 19:33:05 72.71,-121.41 95.56 12/09/2019 19:33:24 72.72,-121.49 95.57 3.07 19
30 12/09/2019 20:23:47 -72.69, 45.88 84.47 12/09/2019 20:24:07 -72.68, 45.91 84.48 1.67 20
31 12/09/2019 21:14:27 72.69,-146.78 95.54 12/09/2019 21:14:53 72.68,-146.78 95.53 1.70 26
32 12/09/2019 22:05:09 -72.67, 20.50 84.48 12/09/2019 22:05:37 -72.69, 20.52 84.47 1.86 28
33 12/09/2019 22:55:49 72.68,-172.16 95.53 12/09/2019 22:56:23 72.69,-172.17 95.54 1.22 34
34 12/09/2019 23:46:30 -72.70, -4.78 84.44 12/09/2019 23:47:07 -72.69, -4.87 84.45 3.20 37
35 12/10/2019 00:37:11 72.66, 162.46 95.52 12/10/2019 00:37:52 72.64, 162.55 95.50 3.32 41
36 12/10/2019 01:27:52 -72.69, -30.15 84.45 12/10/2019 01:28:37 -72.70, -30.26 84.44 3.81 45
37 12/10/2019 02:18:33 72.64, 137.08 95.51 12/10/2019 02:19:22 72.65, 137.16 95.52 2.90 49
38 12/10/2019 03:09:14 -72.67, -55.53 84.46 12/10/2019 03:10:06 -72.66, -55.54 84.48 1.04 52
39 12/10/2019 03:59:54 72.67, 111.81 95.55 12/10/2019 04:00:52 72.66, 111.77 95.53 1.90 58
40 12/10/2019 04:50:36 -72.65, -80.91 84.47 12/10/2019 04:51:36 -72.67, -80.93 84.46 1.99 60
41 12/10/2019 05:41:16 72.65, 86.43 95.54 12/10/2019 05:42:22 72.67, 86.38 95.55 2.21 66
42 12/10/2019 06:31:58 -72.63,-106.29 84.48 12/10/2019 06:33:05 -72.62,-106.22 84.50 2.55 67
43 12/10/2019 07:22:38 72.63, 61.05 95.53 12/10/2019 07:23:51 72.62, 61.09 95.51 1.93 73
44 12/10/2019 08:13:21 -72.56,-131.77 84.54 12/10/2019 08:14:34 -72.58,-131.50 84.54 9.11 73
45 12/10/2019 09:04:05 72.36, 35.16 95.28 12/10/2019 09:05:16 72.37, 36.22 95.25 35.65 71
46 12/10/2019 09:54:48 -72.29,-157.65 84.79 12/10/2019 09:55:59 -72.33,-156.38 84.79 43.19 71
47 12/10/2019 10:45:33 72.03, 9.19 94.98 12/10/2019 10:46:40 72.07, 11.43 94.94 76.85 67
48 12/10/2019 11:36:16 -71.96, 176.38 85.09 12/10/2019 11:37:23 -72.03, 178.82 85.10 84.20 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 12/6/2019
SNOs_Map_METOP-B_NPP_20191207.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 12/06/2019 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service