Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/31/2019
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 08/10/2019 06:21:09 -73.46,-104.98 121.91 08/10/2019 06:22:15 -73.42,-102.09 122.12 91.70 66
2 08/10/2019 07:11:51 73.28, 62.75 57.89 08/10/2019 07:12:59 73.24, 64.83 57.73 66.60 68
3 08/10/2019 08:02:33 -73.17,-129.70 122.22 08/10/2019 08:03:43 -73.10,-128.14 122.39 50.69 70
4 08/10/2019 08:53:15 72.98, 38.03 57.58 08/10/2019 08:54:27 72.92, 38.79 57.46 25.77 72
5 08/10/2019 09:43:57 -72.87,-154.43 122.53 08/10/2019 09:45:10 -72.83,-154.06 122.61 13.03 73
6 08/10/2019 10:34:40 72.73, 13.18 57.33 08/10/2019 10:35:52 72.74, 13.09 57.33 3.31 72
7 08/10/2019 11:25:25 -72.78,-179.60 122.61 08/10/2019 11:26:33 -72.76,-179.55 122.65 2.67 68
8 08/10/2019 12:16:10 72.73, -12.21 57.36 08/10/2019 12:17:14 72.72, -12.29 57.33 3.22 64
9 08/10/2019 13:06:54 -72.73, 155.12 122.64 08/10/2019 13:07:55 -72.74, 155.07 122.65 1.86 61
10 08/10/2019 13:57:40 72.74, -37.59 57.38 08/10/2019 13:58:35 72.75, -37.57 57.38 1.59 55
11 08/10/2019 14:48:24 -72.74, 129.73 122.62 08/10/2019 14:49:17 -72.72, 129.68 122.64 2.58 53
12 08/10/2019 15:39:10 72.74, -62.97 57.41 08/10/2019 15:39:57 72.73, -62.96 57.38 1.49 47
13 08/10/2019 16:29:54 -72.74, 104.35 122.59 08/10/2019 16:30:38 -72.75, 104.41 122.60 2.04 44
14 08/10/2019 17:20:39 72.70, -88.25 57.38 08/10/2019 17:21:19 72.71, -88.34 57.38 3.18 40
15 08/10/2019 18:11:24 -72.74, 78.97 122.57 08/10/2019 18:12:00 -72.73, 79.02 122.60 2.72 36
16 08/10/2019 19:02:09 72.70,-113.64 57.40 08/10/2019 19:02:41 72.69,-113.72 57.39 3.11 32
17 08/10/2019 19:52:53 -72.70, 53.69 122.60 08/10/2019 19:53:22 -72.71, 53.64 122.59 1.75 29
18 08/10/2019 20:43:39 72.71,-139.02 57.43 08/10/2019 20:44:02 72.72,-139.00 57.43 1.61 23
19 08/10/2019 21:34:23 -72.70, 28.30 122.57 08/10/2019 21:34:44 -72.69, 28.26 122.59 2.43 21
20 08/10/2019 22:25:09 72.71,-164.40 57.45 08/10/2019 22:25:24 72.70,-164.38 57.44 1.58 15
21 08/10/2019 23:15:53 -72.71, 2.92 122.55 08/10/2019 23:16:05 -72.72, 2.98 122.54 2.21 12
22 08/11/2019 00:06:38 72.66, 170.32 57.42 08/11/2019 00:06:46 72.68, 170.24 57.44 3.03 8
23 08/11/2019 00:57:23 -72.71, -22.46 122.52 08/11/2019 00:57:27 -72.69, -22.40 122.54 2.80 4
24 08/11/2019 01:48:08 72.67, 144.93 57.45 08/11/2019 01:48:08 72.66, 144.85 57.44 2.99 0
25 08/11/2019 02:38:52 -72.67, -47.74 122.55 08/11/2019 02:38:49 -72.67, -47.78 122.54 1.64 3
26 08/11/2019 03:29:38 72.67, 119.55 57.47 08/11/2019 03:29:29 72.69, 119.57 57.49 1.66 9
27 08/11/2019 04:20:22 -72.67, -73.13 122.52 08/11/2019 04:20:11 -72.65, -73.17 122.54 2.28 11
28 08/11/2019 05:11:08 72.68, 94.16 57.50 08/11/2019 05:10:51 72.67, 94.19 57.49 1.69 17
29 08/11/2019 06:01:52 -72.67, -98.51 122.50 08/11/2019 06:01:32 -72.68, -98.44 122.49 2.39 20
30 08/11/2019 06:52:37 72.63, 68.88 57.47 08/11/2019 06:52:13 72.65, 68.81 57.49 2.87 24
31 08/11/2019 07:43:22 -72.68,-123.89 122.47 08/11/2019 07:42:54 -72.66,-123.83 122.49 2.89 28
32 08/11/2019 08:34:07 72.64, 43.50 57.50 08/11/2019 08:33:35 72.62, 43.43 57.49 2.86 32
33 08/11/2019 09:24:51 -72.63,-149.17 122.50 08/11/2019 09:24:16 -72.64,-149.21 122.48 1.52 35
34 08/11/2019 10:15:37 72.64, 18.12 57.52 08/11/2019 10:14:56 72.65, 18.15 57.54 1.72 41
35 08/11/2019 11:06:21 -72.64,-174.56 122.48 08/11/2019 11:05:38 -72.62,-174.59 122.48 2.13 43
36 08/11/2019 11:57:07 72.65, -7.27 57.55 08/11/2019 11:56:18 72.63, -7.23 57.54 1.81 49
37 08/11/2019 12:47:51 -72.64, 160.06 122.45 08/11/2019 12:46:59 -72.65, 160.13 122.44 2.59 52
38 08/11/2019 13:38:36 72.60, -32.55 57.52 08/11/2019 13:37:40 72.61, -32.62 57.55 2.70 56
39 08/11/2019 14:29:21 -72.65, 134.67 122.43 08/11/2019 14:28:21 -72.63, 134.75 122.43 3.01 60
40 08/11/2019 15:20:06 72.60, -57.93 57.54 08/11/2019 15:19:02 72.59, -58.00 57.55 2.72 64
41 08/11/2019 16:10:50 -72.60, 109.39 122.46 08/11/2019 16:09:43 -72.61, 109.37 122.43 1.42 67
42 08/11/2019 17:01:36 72.61, -83.31 57.57 08/11/2019 17:00:23 72.62, -83.28 57.59 1.81 73
43 08/11/2019 17:52:20 -72.60, 84.01 122.43 08/11/2019 17:51:05 -72.59, 83.98 122.43 1.98 75
44 08/11/2019 18:43:01 72.36,-108.19 57.32 08/11/2019 18:41:49 72.40,-109.07 57.42 30.05 72
45 08/11/2019 19:33:44 -72.30, 59.24 122.74 08/11/2019 19:32:32 -72.31, 58.10 122.65 38.63 72
46 08/11/2019 20:24:25 72.06,-132.97 57.01 08/11/2019 20:23:17 72.07,-135.05 57.15 71.13 68
47 08/11/2019 21:15:08 -72.00, 34.45 123.04 08/11/2019 21:14:00 -71.99, 32.13 122.91 79.80 68

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 7/31/2019
SNOs_Map_NPP_METOP-C_20190731.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 07/31/2019 in txt file.

Historical Predictions of SNOs between NPP and METOP-C

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service