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: 9/18/2017
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 | 09/28/2017 | 04:09:20 | -73.72, -69.17 | 104.24 | 09/28/2017 | 04:08:14 | -73.75, -72.32 | 104.11 | 98.14 | 66 |
2 | 09/28/2017 | 05:00:04 | 73.51, 97.68 | 75.58 | 09/28/2017 | 04:58:55 | 73.50, 95.56 | 75.65 | 66.78 | 69 |
3 | 09/28/2017 | 05:50:48 | -73.40, -95.25 | 104.52 | 09/28/2017 | 05:49:37 | -73.40, -96.89 | 104.45 | 52.25 | 71 |
4 | 09/28/2017 | 06:41:32 | 73.19, 71.61 | 75.30 | 09/28/2017 | 06:40:19 | 73.20, 70.86 | 75.35 | 24.34 | 73 |
5 | 09/28/2017 | 07:32:15 | -73.12,-121.20 | 104.75 | 09/28/2017 | 07:31:01 | -73.11,-121.61 | 104.74 | 13.48 | 74 |
6 | 09/28/2017 | 08:22:57 | 73.01, 45.90 | 75.16 | 09/28/2017 | 08:21:45 | 73.01, 45.92 | 75.17 | 0.79 | 72 |
7 | 09/28/2017 | 09:13:39 | -73.00,-146.80 | 104.84 | 09/28/2017 | 09:12:29 | -73.01,-146.77 | 104.82 | 1.69 | 70 |
8 | 09/28/2017 | 10:04:19 | 72.98, 20.50 | 75.17 | 09/28/2017 | 10:03:15 | 73.01, 20.54 | 75.20 | 2.97 | 64 |
9 | 09/28/2017 | 10:55:00 | -73.02,-172.09 | 104.79 | 09/28/2017 | 10:53:59 | -73.01,-172.15 | 104.79 | 2.46 | 61 |
10 | 09/28/2017 | 11:45:40 | 73.01, -4.78 | 75.22 | 09/28/2017 | 11:44:45 | 73.01, -4.84 | 75.23 | 2.07 | 55 |
11 | 09/28/2017 | 12:36:22 | -73.00, 162.52 | 104.78 | 09/28/2017 | 12:35:29 | -73.02, 162.47 | 104.76 | 2.57 | 53 |
12 | 09/28/2017 | 13:27:02 | 72.99, -30.17 | 75.22 | 09/28/2017 | 13:26:14 | 72.97, -30.12 | 75.21 | 2.98 | 48 |
13 | 09/28/2017 | 14:17:44 | -72.97, 137.13 | 104.78 | 09/28/2017 | 14:16:58 | -72.97, 137.19 | 104.78 | 2.18 | 46 |
14 | 09/28/2017 | 15:08:24 | 72.96, -55.56 | 75.23 | 09/28/2017 | 15:07:44 | 72.97, -55.50 | 75.24 | 2.27 | 40 |
15 | 09/28/2017 | 15:59:06 | -72.95, 111.74 | 104.78 | 09/28/2017 | 15:58:28 | -72.97, 111.81 | 104.75 | 3.35 | 38 |
16 | 09/28/2017 | 16:49:45 | 72.99, -80.85 | 75.28 | 09/28/2017 | 16:49:14 | 72.97, -80.88 | 75.27 | 2.13 | 31 |
17 | 09/28/2017 | 17:40:27 | -72.98, 86.45 | 104.72 | 09/28/2017 | 17:39:58 | -72.97, 86.43 | 104.72 | 0.77 | 29 |
18 | 09/28/2017 | 18:31:07 | 72.96,-106.24 | 75.28 | 09/28/2017 | 18:30:44 | 72.97,-106.26 | 75.30 | 1.33 | 23 |
19 | 09/28/2017 | 19:21:49 | -72.95, 61.06 | 104.72 | 09/28/2017 | 19:21:28 | -72.98, 61.05 | 104.69 | 2.82 | 21 |
20 | 09/28/2017 | 20:12:29 | 72.94,-131.63 | 75.29 | 09/28/2017 | 20:12:13 | 72.93,-131.53 | 75.27 | 3.51 | 16 |
21 | 09/28/2017 | 21:03:11 | -72.93, 35.67 | 104.72 | 09/28/2017 | 21:02:57 | -72.93, 35.78 | 104.71 | 3.47 | 14 |
22 | 09/28/2017 | 21:53:50 | 72.97,-156.92 | 75.34 | 09/28/2017 | 21:53:44 | 72.98,-157.02 | 75.36 | 3.81 | 6 |
23 | 09/28/2017 | 22:44:32 | -72.95, 10.39 | 104.66 | 09/28/2017 | 22:44:27 | -72.93, 10.40 | 104.68 | 2.35 | 5 |
24 | 09/28/2017 | 23:35:12 | 72.94, 177.69 | 75.34 | 09/28/2017 | 23:35:13 | 72.93, 177.71 | 75.33 | 1.00 | 1 |
25 | 09/29/2017 | 00:25:54 | -72.93, -15.01 | 104.66 | 09/29/2017 | 00:25:57 | -72.94, -14.99 | 104.65 | 0.97 | 3 |
26 | 09/29/2017 | 01:16:34 | 72.92, 152.30 | 75.35 | 09/29/2017 | 01:16:43 | 72.94, 152.32 | 75.36 | 2.29 | 9 |
27 | 09/29/2017 | 02:07:15 | -72.96, -40.29 | 104.61 | 09/29/2017 | 02:07:27 | -72.94, -40.37 | 104.62 | 3.10 | 12 |
28 | 09/29/2017 | 02:57:55 | 72.94, 127.02 | 75.40 | 09/29/2017 | 02:58:13 | 72.94, 126.94 | 75.39 | 2.41 | 18 |
29 | 09/29/2017 | 03:48:37 | -72.93, -65.68 | 104.60 | 09/29/2017 | 03:48:57 | -72.94, -65.75 | 104.59 | 2.44 | 20 |
30 | 09/29/2017 | 04:39:17 | 72.92, 101.62 | 75.40 | 09/29/2017 | 04:39:42 | 72.89, 101.67 | 75.37 | 3.33 | 25 |
31 | 09/29/2017 | 05:29:59 | -72.91, -91.07 | 104.60 | 09/29/2017 | 05:30:26 | -72.89, -91.02 | 104.62 | 2.18 | 27 |
32 | 09/29/2017 | 06:20:39 | 72.89, 76.23 | 75.41 | 09/29/2017 | 06:21:12 | 72.89, 76.29 | 75.40 | 1.82 | 33 |
33 | 09/29/2017 | 07:11:21 | -72.88,-116.46 | 104.59 | 09/29/2017 | 07:11:56 | -72.90,-116.40 | 104.59 | 2.64 | 35 |
34 | 09/29/2017 | 08:02:00 | 72.92, 50.95 | 75.46 | 09/29/2017 | 08:02:42 | 72.90, 50.91 | 75.43 | 2.83 | 42 |
35 | 09/29/2017 | 08:52:42 | -72.91,-141.75 | 104.54 | 09/29/2017 | 08:53:26 | -72.90,-141.78 | 104.56 | 1.42 | 44 |
36 | 09/29/2017 | 09:43:22 | 72.90, 25.56 | 75.46 | 09/29/2017 | 09:44:12 | 72.90, 25.53 | 75.46 | 1.14 | 50 |
37 | 09/29/2017 | 10:34:04 | -72.88,-167.14 | 104.54 | 09/29/2017 | 10:34:56 | -72.90,-167.16 | 104.53 | 2.28 | 52 |
38 | 09/29/2017 | 11:24:44 | 72.87, 0.17 | 75.47 | 09/29/2017 | 11:25:41 | 72.85, 0.25 | 75.44 | 3.48 | 57 |
39 | 09/29/2017 | 12:15:26 | -72.86, 167.47 | 104.53 | 09/29/2017 | 12:16:25 | -72.86, 167.56 | 104.55 | 3.08 | 59 |
40 | 09/29/2017 | 13:06:06 | 72.85, -25.23 | 75.47 | 09/29/2017 | 13:07:11 | 72.86, -25.13 | 75.47 | 3.37 | 65 |
41 | 09/29/2017 | 13:56:47 | -72.89, 142.18 | 104.48 | 09/29/2017 | 13:57:55 | -72.86, 142.18 | 104.52 | 2.98 | 68 |
42 | 09/29/2017 | 14:47:28 | 72.82, -50.62 | 75.48 | 09/29/2017 | 14:48:41 | 72.86, -50.51 | 75.50 | 5.44 | 73 |
43 | 09/29/2017 | 15:38:10 | -72.76, 116.58 | 104.57 | 09/29/2017 | 15:39:23 | -72.81, 116.91 | 104.54 | 12.11 | 73 |
44 | 09/29/2017 | 16:28:54 | 72.54, -76.53 | 75.24 | 09/29/2017 | 16:30:05 | 72.61, -75.36 | 75.26 | 39.43 | 71 |
45 | 09/29/2017 | 17:19:37 | -72.48, 90.68 | 104.80 | 09/29/2017 | 17:20:47 | -72.51, 92.15 | 104.83 | 49.35 | 70 |
46 | 09/29/2017 | 18:10:22 | 72.21,-102.52 | 74.96 | 09/29/2017 | 18:11:28 | 72.25,-100.03 | 74.92 | 84.62 | 66 |
47 | 09/29/2017 | 19:01:05 | -72.15, 64.69 | 105.08 | 09/29/2017 | 19:02:11 | -72.21, 67.38 | 105.12 | 91.53 | 66 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 9/18/2017
Download SNOs between METOP-A and NPP since TLE EPOCH: 09/18/2017 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service