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: 9/28/2017
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 | 21:03:10 | -72.94, 35.69 | 104.71 | 09/28/2017 | 21:02:56 | -72.92, 35.79 | 104.72 | 3.87 | 14 |
2 | 09/28/2017 | 21:53:50 | 72.93,-156.99 | 75.31 | 09/28/2017 | 21:53:43 | 72.96,-156.98 | 75.34 | 2.99 | 7 |
3 | 09/28/2017 | 22:44:31 | -72.96, 10.40 | 104.65 | 09/28/2017 | 22:44:27 | -72.98, 10.30 | 104.64 | 3.43 | 4 |
4 | 09/28/2017 | 23:35:11 | 72.96, 177.73 | 75.36 | 09/28/2017 | 23:35:13 | 72.96, 177.64 | 75.37 | 3.07 | 2 |
5 | 09/29/2017 | 00:25:53 | -72.94, -14.99 | 104.65 | 09/29/2017 | 00:25:56 | -72.93, -14.97 | 104.66 | 1.38 | 3 |
6 | 09/29/2017 | 01:16:33 | 72.94, 152.34 | 75.37 | 09/29/2017 | 01:16:42 | 72.92, 152.36 | 75.35 | 2.27 | 9 |
7 | 09/29/2017 | 02:07:15 | -72.91, -40.38 | 104.65 | 09/29/2017 | 02:07:26 | -72.93, -40.35 | 104.63 | 2.10 | 11 |
8 | 09/29/2017 | 02:57:55 | 72.91, 126.95 | 75.37 | 09/29/2017 | 02:58:12 | 72.92, 126.98 | 75.38 | 1.49 | 17 |
9 | 09/29/2017 | 03:48:36 | -72.94, -65.67 | 104.59 | 09/29/2017 | 03:48:56 | -72.93, -65.73 | 104.60 | 2.25 | 20 |
10 | 09/29/2017 | 04:39:16 | 72.94, 101.66 | 75.42 | 09/29/2017 | 04:39:42 | 72.92, 101.60 | 75.41 | 2.57 | 26 |
11 | 09/29/2017 | 05:29:58 | -72.92, -91.06 | 104.59 | 09/29/2017 | 05:30:26 | -72.94, -91.11 | 104.57 | 2.95 | 28 |
12 | 09/29/2017 | 06:20:38 | 72.91, 76.27 | 75.43 | 09/29/2017 | 06:21:12 | 72.93, 76.22 | 75.44 | 2.21 | 34 |
13 | 09/29/2017 | 07:11:20 | -72.89,-116.45 | 104.59 | 09/29/2017 | 07:11:55 | -72.89,-116.39 | 104.59 | 2.04 | 35 |
14 | 09/29/2017 | 08:02:00 | 72.89, 50.88 | 75.43 | 09/29/2017 | 08:02:41 | 72.88, 50.94 | 75.41 | 2.44 | 41 |
15 | 09/29/2017 | 08:52:41 | -72.92,-141.73 | 104.53 | 09/29/2017 | 08:53:25 | -72.89,-141.77 | 104.56 | 2.98 | 44 |
16 | 09/29/2017 | 09:43:22 | 72.86, 25.49 | 75.43 | 09/29/2017 | 09:44:11 | 72.88, 25.56 | 75.44 | 3.22 | 49 |
17 | 09/29/2017 | 10:34:03 | -72.89,-167.12 | 104.53 | 09/29/2017 | 10:34:55 | -72.90,-167.15 | 104.53 | 0.83 | 52 |
18 | 09/29/2017 | 11:24:43 | 72.89, 0.20 | 75.49 | 09/29/2017 | 11:25:41 | 72.89, 0.18 | 75.47 | 0.84 | 58 |
19 | 09/29/2017 | 12:15:25 | -72.87, 167.48 | 104.53 | 09/29/2017 | 12:16:25 | -72.90, 167.47 | 104.50 | 3.38 | 60 |
20 | 09/29/2017 | 13:06:05 | 72.87, -25.19 | 75.49 | 09/29/2017 | 13:07:11 | 72.89, -25.20 | 75.50 | 2.54 | 66 |
21 | 09/29/2017 | 13:56:47 | -72.84, 142.09 | 104.52 | 09/29/2017 | 13:57:54 | -72.85, 142.20 | 104.53 | 3.46 | 67 |
22 | 09/29/2017 | 14:47:27 | 72.84, -50.58 | 75.49 | 09/29/2017 | 14:48:40 | 72.84, -50.47 | 75.48 | 3.54 | 73 |
23 | 09/29/2017 | 15:38:10 | -72.77, 116.60 | 104.56 | 09/29/2017 | 15:39:23 | -72.80, 116.92 | 104.55 | 11.33 | 73 |
24 | 09/29/2017 | 16:28:54 | 72.56, -76.49 | 75.26 | 09/29/2017 | 16:30:05 | 72.59, -75.33 | 75.24 | 38.89 | 71 |
25 | 09/29/2017 | 17:19:37 | -72.49, 90.69 | 104.80 | 09/29/2017 | 17:20:47 | -72.50, 92.16 | 104.84 | 49.23 | 70 |
26 | 09/29/2017 | 18:10:22 | 72.23,-102.49 | 74.98 | 09/29/2017 | 18:11:29 | 72.29,-100.10 | 74.95 | 81.23 | 67 |
27 | 09/29/2017 | 19:01:05 | -72.16, 64.71 | 105.07 | 09/29/2017 | 19:02:11 | -72.20, 67.39 | 105.13 | 91.38 | 66 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 9/28/2017
Download SNOs between METOP-A and NPP since TLE EPOCH: 09/28/2017 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service