Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between METOP-A and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/26/2018
Index Date (METOP-A) Time (METOP-A) Lat,Lon (METOP-A) SZA (METOP-A ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 12/29/2018 02:08:53 74.49, 139.04 97.82 12/29/2018 02:07:47 74.48, 135.98 97.97 90.97 66
2 12/29/2018 02:59:37 -74.39, -53.88 82.27 12/29/2018 02:58:29 -74.37, -56.42 82.16 75.95 68
3 12/29/2018 03:50:21 74.16, 112.88 97.53 12/29/2018 03:49:10 74.14, 111.47 97.59 42.73 71
4 12/29/2018 04:41:05 -74.07, -80.03 82.56 12/29/2018 04:39:53 -74.08, -81.06 82.48 31.51 72
5 12/29/2018 05:31:49 73.83, 86.75 97.23 12/29/2018 05:30:34 73.85, 86.81 97.26 2.80 75
6 12/29/2018 06:22:31 -73.84,-105.92 82.77 12/29/2018 06:21:18 -73.84,-105.85 82.75 2.08 73
7 12/29/2018 07:13:10 73.85, 61.45 97.25 12/29/2018 07:12:04 73.86, 61.42 97.27 1.06 66
8 12/29/2018 08:03:52 -73.86,-131.21 82.75 12/29/2018 08:02:48 -73.85,-131.24 82.75 1.59 64
9 12/29/2018 08:54:32 73.82, 36.04 97.22 12/29/2018 08:53:33 73.81, 36.15 97.21 3.58 59
10 12/29/2018 09:45:14 -73.83,-156.62 82.78 12/29/2018 09:44:18 -73.85,-156.63 82.75 2.62 56
11 12/29/2018 10:35:53 73.84, 10.75 97.23 12/29/2018 10:35:03 73.82, 10.76 97.22 2.71 50
12 12/29/2018 11:26:35 -73.85, 178.09 82.77 12/29/2018 11:25:48 -73.86, 177.99 82.75 3.28 47
13 12/29/2018 12:17:15 73.81, -14.66 97.20 12/29/2018 12:16:33 73.83, -14.62 97.22 1.75 42
14 12/29/2018 13:07:57 -73.82, 152.68 82.80 12/29/2018 13:07:17 -73.82, 152.72 82.80 1.34 40
15 12/29/2018 13:58:36 73.83, -39.95 97.22 12/29/2018 13:58:03 73.83, -40.01 97.22 1.80 33
16 12/29/2018 14:49:18 -73.84, 127.38 82.79 12/29/2018 14:48:47 -73.82, 127.33 82.80 2.67 31
17 12/29/2018 15:39:58 73.80, -65.37 97.18 12/29/2018 15:39:32 73.79, -65.28 97.17 3.14 26
18 12/29/2018 16:30:40 -73.81, 101.97 82.82 12/29/2018 16:30:17 -73.83, 101.94 82.79 2.13 23
19 12/29/2018 17:21:18 73.82, -90.66 97.20 12/29/2018 17:21:01 73.79, -90.67 97.17 3.37 17
20 12/29/2018 18:12:01 -73.78, 76.56 82.85 12/29/2018 18:11:45 -73.78, 76.67 82.85 3.36 16
21 12/29/2018 19:02:40 73.79,-116.07 97.17 12/29/2018 19:02:31 73.80,-116.06 97.18 0.72 9
22 12/29/2018 19:53:22 -73.80, 51.27 82.83 12/29/2018 19:53:15 -73.79, 51.28 82.84 1.30 7
23 12/29/2018 20:44:01 73.81,-141.36 97.18 12/29/2018 20:44:01 73.80,-141.45 97.18 2.77 0
24 12/29/2018 21:34:44 -73.77, 25.86 82.86 12/29/2018 21:34:45 -73.79, 25.89 82.84 2.93 1
25 12/29/2018 22:25:23 73.78,-166.77 97.15 12/29/2018 22:25:30 73.76,-166.72 97.13 3.03 7
26 12/29/2018 23:16:05 -73.79, 0.57 82.85 12/29/2018 23:16:15 -73.80, 0.51 82.84 2.16 10
27 12/30/2018 00:06:45 73.75, 167.82 97.12 12/30/2018 00:07:00 73.77, 167.90 97.13 2.88 15
28 12/30/2018 00:57:27 -73.76, -24.84 82.88 12/30/2018 00:57:44 -73.76, -24.76 82.89 2.53 17
29 12/30/2018 01:48:06 73.77, 142.52 97.13 12/30/2018 01:48:30 73.77, 142.51 97.13 0.50 24
30 12/30/2018 02:38:48 -73.78, -50.14 82.87 12/30/2018 02:39:14 -73.76, -50.15 82.89 2.01 26
31 12/30/2018 03:29:27 73.79, 117.23 97.15 12/30/2018 03:30:00 73.78, 117.12 97.13 3.80 33
32 12/30/2018 04:20:10 -73.75, -75.55 82.90 12/30/2018 04:20:44 -73.77, -75.54 82.89 2.01 34
33 12/30/2018 05:10:49 73.76, 91.82 97.12 12/30/2018 05:11:29 73.73, 91.85 97.08 3.27 40
34 12/30/2018 06:01:31 -73.77,-100.84 82.88 12/30/2018 06:02:14 -73.77,-100.93 82.89 2.72 43
35 12/30/2018 06:52:11 73.73, 66.41 97.09 12/30/2018 06:52:59 73.74, 66.46 97.08 1.80 48
36 12/30/2018 07:42:53 -73.74,-126.25 82.91 12/30/2018 07:43:43 -73.73,-126.20 82.94 1.98 50
37 12/30/2018 08:33:32 73.75, 41.12 97.10 12/30/2018 08:34:29 73.75, 41.07 97.08 1.53 57
38 12/30/2018 09:24:14 -73.76,-151.54 82.90 12/30/2018 09:25:13 -73.73,-151.59 82.94 2.99 59
39 12/30/2018 10:14:54 73.72, 15.71 97.07 12/30/2018 10:15:59 73.75, 15.68 97.09 3.35 65
40 12/30/2018 11:05:36 -73.73,-176.95 82.93 12/30/2018 11:06:43 -73.74,-176.97 82.93 1.41 67
41 12/30/2018 11:56:15 73.74, -9.59 97.08 12/30/2018 11:57:28 73.71, -9.59 97.03 3.81 73
42 12/30/2018 12:46:58 -73.70, 157.64 82.96 12/30/2018 12:48:12 -73.70, 157.76 82.99 3.70 74
43 12/30/2018 13:37:43 73.41, -35.68 96.79 12/30/2018 13:38:53 73.46, -34.40 96.76 41.14 70
44 12/30/2018 14:28:26 -73.37, 131.55 83.25 12/30/2018 14:29:36 -73.40, 133.06 83.31 47.99 70
45 12/30/2018 15:19:10 73.13, -61.64 96.54 12/30/2018 15:20:17 73.17, -59.11 96.44 81.55 67
46 12/30/2018 16:09:54 -73.04, 105.49 83.55 12/30/2018 16:11:00 -73.11, 108.33 83.64 92.33 66

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 12/26/2018
SNOs_Map_METOP-A_NPP_20181226.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 12/26/2018 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service