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: 6/4/2018
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 06/10/2018 01:55:34 74.00, 143.21 51.09 06/10/2018 01:54:27 74.03, 140.37 51.28 86.82 67
2 06/10/2018 02:46:17 -73.93, -49.64 128.98 06/10/2018 02:45:09 -73.94, -52.08 128.83 75.18 68
3 06/10/2018 03:37:01 73.73, 117.21 50.84 06/10/2018 03:35:50 73.69, 115.82 50.89 43.59 71
4 06/10/2018 04:27:45 -73.60, -75.74 129.27 06/10/2018 04:26:32 -73.59, -76.65 129.22 28.43 73
5 06/10/2018 05:18:29 73.40, 91.13 50.55 06/10/2018 05:17:14 73.39, 91.13 50.56 0.60 75
6 06/10/2018 06:09:11 -73.38,-101.59 129.48 06/10/2018 06:07:58 -73.40,-101.58 129.44 2.69 73
7 06/10/2018 06:59:51 73.37, 65.73 50.52 06/10/2018 06:58:44 73.40, 65.74 50.56 3.06 67
8 06/10/2018 07:50:32 -73.40,-126.88 129.46 06/10/2018 07:49:28 -73.41,-126.96 129.43 2.64 64
9 06/10/2018 08:41:12 73.39, 40.44 50.54 06/10/2018 08:40:14 73.40, 40.35 50.56 2.85 58
10 06/10/2018 09:31:54 -73.37,-152.28 129.49 06/10/2018 09:30:57 -73.36,-152.24 129.49 1.94 57
11 06/10/2018 10:22:34 73.37, 15.04 50.51 06/10/2018 10:21:43 73.36, 15.08 50.51 1.65 51
12 06/10/2018 11:13:16 -73.35,-177.68 129.52 06/10/2018 11:12:27 -73.37,-177.62 129.49 3.00 49
13 06/10/2018 12:03:56 73.34, -10.36 50.48 06/10/2018 12:03:13 73.36, -10.31 50.51 3.31 43
14 06/10/2018 12:54:37 -73.37, 157.03 129.50 06/10/2018 12:53:57 -73.37, 156.99 129.49 1.25 40
15 06/10/2018 13:45:17 73.36, -35.65 50.49 06/10/2018 13:44:43 73.37, -35.69 50.51 1.49 34
16 06/10/2018 14:35:59 -73.34, 131.63 129.53 06/10/2018 14:35:26 -73.33, 131.72 129.54 3.23 33
17 06/10/2018 15:26:39 73.34, -61.05 50.46 06/10/2018 15:26:12 73.32, -60.97 50.46 2.99 27
18 06/10/2018 16:17:20 -73.37, 106.34 129.52 06/10/2018 16:16:56 -73.33, 106.33 129.54 3.57 24
19 06/10/2018 17:08:00 73.36, -86.34 50.48 06/10/2018 17:07:42 73.33, -86.35 50.46 3.15 18
20 06/10/2018 17:58:42 -73.34, 80.94 129.54 06/10/2018 17:58:26 -73.34, 80.95 129.54 0.15 16
21 06/10/2018 18:49:22 73.33,-111.74 50.45 06/10/2018 18:49:12 73.34,-111.74 50.46 0.51 10
22 06/10/2018 19:40:03 -73.36, 55.65 129.53 06/10/2018 19:39:56 -73.34, 55.56 129.54 3.53 7
23 06/10/2018 20:30:43 73.35,-137.03 50.47 06/10/2018 20:30:42 73.34,-137.13 50.46 3.36 1
24 06/10/2018 21:21:25 -73.33, 30.25 129.56 06/10/2018 21:21:26 -73.35, 30.17 129.54 3.04 1
25 06/10/2018 22:12:05 73.33,-162.43 50.44 06/10/2018 22:12:12 73.35,-162.51 50.46 3.38 7
26 06/10/2018 23:02:47 -73.31, 4.85 129.59 06/10/2018 23:02:55 -73.30, 4.90 129.59 1.49 8
27 06/10/2018 23:53:27 73.30, 172.17 50.41 06/10/2018 23:53:41 73.30, 172.21 50.41 1.45 14
28 06/11/2018 00:44:08 -73.33, -20.44 129.57 06/11/2018 00:44:25 -73.31, -20.49 129.59 2.76 17
29 06/11/2018 01:34:48 73.32, 146.88 50.42 06/11/2018 01:35:11 73.31, 146.83 50.41 2.42 23
30 06/11/2018 02:25:30 -73.30, -45.84 129.60 06/11/2018 02:25:55 -73.32, -45.87 129.59 1.83 25
31 06/11/2018 03:16:10 73.30, 121.48 50.40 06/11/2018 03:16:41 73.31, 121.44 50.41 2.27 31
32 06/11/2018 04:06:52 -73.28, -71.24 129.63 06/11/2018 04:07:24 -73.27, -71.15 129.64 2.84 32
33 06/11/2018 04:57:31 73.27, 96.08 50.37 06/11/2018 04:58:09 73.27, 96.17 50.35 2.76 38
34 06/11/2018 05:48:12 -73.30, -96.52 129.61 06/11/2018 05:48:53 -73.28, -96.53 129.64 2.55 41
35 06/11/2018 06:38:52 73.29, 70.79 50.38 06/11/2018 06:39:39 73.27, 70.78 50.35 2.04 47
36 06/11/2018 07:29:34 -73.27,-121.92 129.64 06/11/2018 07:30:23 -73.28,-121.92 129.64 1.09 49
37 06/11/2018 08:20:14 73.26, 45.39 50.35 06/11/2018 08:21:09 73.28, 45.39 50.36 1.63 55
38 06/11/2018 09:10:55 -73.29,-147.21 129.63 06/11/2018 09:11:53 -73.29,-147.31 129.64 3.12 58
39 06/11/2018 10:01:35 73.29, 20.10 50.37 06/11/2018 10:02:39 73.28, 20.01 50.36 3.04 64
40 06/11/2018 10:52:17 -73.27,-172.61 129.65 06/11/2018 10:53:22 -73.24,-172.58 129.70 3.00 65
41 06/11/2018 11:42:57 73.26, -5.30 50.34 06/11/2018 11:44:08 73.24, -5.27 50.30 2.48 71
42 06/11/2018 12:33:39 -73.24, 161.99 129.68 06/11/2018 12:34:52 -73.25, 162.03 129.69 1.62 73
43 06/11/2018 13:24:23 73.03, -31.13 50.14 06/11/2018 13:25:35 73.09, -30.32 50.14 27.19 72
44 06/11/2018 14:15:06 -72.96, 136.05 129.93 06/11/2018 14:16:17 -73.00, 137.19 129.97 37.49 71
45 06/11/2018 15:05:51 72.70, -57.16 49.85 06/11/2018 15:06:58 72.75, -54.96 49.75 73.09 67
46 06/11/2018 15:56:34 -72.63, 110.03 130.21 06/11/2018 15:57:41 -72.71, 112.44 130.30 80.55 67

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 6/4/2018
SNOs_Map_METOP-A_NPP_20180605.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 06/04/2018 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service