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: 8/29/2019
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 09/08/2019 21:42:42 75.11,-156.31 69.73 09/08/2019 21:41:35 75.13,-159.22 69.93 83.20 67
2 09/08/2019 22:33:26 -75.02, 10.76 110.34 09/08/2019 22:32:17 -75.01, 8.43 110.20 67.13 69
3 09/08/2019 23:24:10 74.80, 177.49 69.49 09/08/2019 23:22:58 74.80, 176.34 69.58 33.56 72
4 09/09/2019 00:14:54 -74.71, -15.42 110.57 09/09/2019 00:13:41 -74.73, -16.15 110.49 21.69 73
5 09/09/2019 01:05:36 74.59, 151.59 69.34 09/09/2019 01:04:23 74.56, 151.61 69.33 2.65 73
6 09/09/2019 01:56:18 -74.60, -41.06 110.64 09/09/2019 01:55:08 -74.59, -41.15 110.63 2.57 70
7 09/09/2019 02:46:58 74.57, 126.20 69.35 09/09/2019 02:45:53 74.57, 126.23 69.36 0.81 65
8 09/09/2019 03:37:40 -74.58, -66.45 110.63 09/09/2019 03:36:38 -74.60, -66.54 110.60 3.27 62
9 09/09/2019 04:28:20 74.55, 100.81 69.36 09/09/2019 04:27:23 74.57, 100.84 69.40 2.61 57
10 09/09/2019 05:19:02 -74.56, -91.84 110.62 09/09/2019 05:18:07 -74.55, -91.79 110.62 1.53 55
11 09/09/2019 06:09:41 74.58, 75.55 69.41 09/09/2019 06:08:53 74.58, 75.45 69.43 3.01 48
12 09/09/2019 07:00:24 -74.54,-117.22 110.61 09/09/2019 06:59:37 -74.56,-117.18 110.59 2.09 47
13 09/09/2019 07:51:03 74.56, 50.17 69.43 09/09/2019 07:50:22 74.53, 50.19 69.40 3.45 41
14 09/09/2019 08:41:45 -74.57,-142.48 110.56 09/09/2019 08:41:07 -74.56,-142.57 110.56 2.81 38
15 09/09/2019 09:32:25 74.55, 24.78 69.44 09/09/2019 09:31:52 74.54, 24.81 69.44 1.20 33
16 09/09/2019 10:23:07 -74.56,-167.87 110.55 09/09/2019 10:22:37 -74.57,-167.95 110.52 2.77 30
17 09/09/2019 11:13:47 74.53, -0.61 69.45 09/09/2019 11:13:22 74.54, -0.58 69.47 1.88 25
18 09/09/2019 12:04:29 -74.54, 166.74 110.53 09/09/2019 12:04:06 -74.52, 166.79 110.55 2.15 23
19 09/09/2019 12:55:08 74.56, -25.87 69.50 09/09/2019 12:54:52 74.55, -25.97 69.50 3.19 16
20 09/09/2019 13:45:51 -74.52, 141.36 110.52 09/09/2019 13:45:36 -74.53, 141.40 110.52 1.53 15
21 09/09/2019 14:36:30 74.54, -51.26 69.51 09/09/2019 14:36:22 74.55, -51.35 69.53 3.19 8
22 09/09/2019 15:27:12 -74.55, 116.10 110.47 09/09/2019 15:27:06 -74.53, 116.01 110.48 3.27 6
23 09/09/2019 16:17:52 74.52, -76.64 69.52 09/09/2019 16:17:51 74.51, -76.61 69.51 1.88 1
24 09/09/2019 17:08:34 -74.54, 90.71 110.46 09/09/2019 17:08:36 -74.54, 90.63 110.45 2.49 2
25 09/09/2019 17:59:14 74.51,-102.03 69.53 09/09/2019 17:59:21 74.51,-102.00 69.54 1.24 7
26 09/09/2019 18:49:56 -74.52, 65.32 110.45 09/09/2019 18:50:05 -74.49, 65.37 110.48 2.89 9
27 09/09/2019 19:40:36 74.49,-127.42 69.55 09/09/2019 19:40:51 74.52,-127.39 69.57 3.49 15
28 09/09/2019 20:31:18 -74.50, 39.94 110.44 09/09/2019 20:31:35 -74.50, 39.98 110.44 1.33 17
29 09/09/2019 21:21:57 74.52,-152.68 69.60 09/09/2019 21:22:21 74.52,-152.77 69.60 2.93 24
30 09/09/2019 22:12:40 -74.48, 14.55 110.43 09/09/2019 22:13:05 -74.50, 14.59 110.41 2.75 25
31 09/09/2019 23:03:19 74.50,-178.06 69.61 09/09/2019 23:03:50 74.48,-178.03 69.58 2.63 31
32 09/09/2019 23:54:01 -74.51, -10.71 110.37 09/09/2019 23:54:35 -74.51, -10.79 110.38 2.50 34
33 09/10/2019 00:44:41 74.48, 156.55 69.62 09/10/2019 00:45:20 74.49, 156.58 69.61 0.91 39
34 09/10/2019 01:35:23 -74.50, -36.10 110.36 09/10/2019 01:36:05 -74.51, -36.18 110.35 3.14 42
35 09/10/2019 02:26:03 74.47, 131.16 69.63 09/10/2019 02:26:50 74.49, 131.19 69.64 2.72 47
36 09/10/2019 03:16:45 -74.48, -61.48 110.35 09/10/2019 03:17:34 -74.47, -61.44 110.37 1.63 49
37 09/10/2019 04:07:24 74.50, 105.90 69.69 09/10/2019 04:08:20 74.50, 105.81 69.67 2.90 56
38 09/10/2019 04:58:07 -74.46, -86.87 110.34 09/10/2019 04:59:04 -74.47, -86.83 110.34 2.04 57
39 09/10/2019 05:48:46 74.48, 80.52 69.70 09/10/2019 05:49:49 74.45, 80.55 69.65 3.40 63
40 09/10/2019 06:39:28 -74.49,-112.13 110.29 09/10/2019 06:40:34 -74.48,-112.21 110.31 2.80 66
41 09/10/2019 07:30:08 74.46, 55.13 69.71 09/10/2019 07:31:19 74.46, 55.16 69.68 1.19 71
42 09/10/2019 08:20:50 -74.47,-137.52 110.27 09/10/2019 08:22:04 -74.48,-137.60 110.28 2.69 74
43 09/10/2019 09:11:34 74.25, 29.25 69.55 09/10/2019 09:12:46 74.31, 30.15 69.55 28.38 72
44 09/10/2019 10:02:18 -74.16,-163.64 110.51 09/10/2019 10:03:29 -74.25,-162.36 110.52 40.11 71
45 09/10/2019 10:53:02 73.93, 3.14 69.32 09/10/2019 10:54:09 73.98, 5.63 69.20 76.85 67
46 09/10/2019 11:43:46 -73.85, 170.26 110.74 09/10/2019 11:44:52 -73.91, 173.11 110.87 88.36 66

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 8/29/2019
SNOs_Map_METOP-A_NPP_20190830.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 08/29/2019 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service