Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between FY3D and METOP-A Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/1/2020
| Index | Date (FY3D) | Time (FY3D) | Lat,Lon (FY3D) | SZA (FY3D ) | Date (METOP-A) | Time (METOP-A) | Lat,Lon (METOP-A) | SZA (METOP-A ) | Distance(km) | Time Diff (sec) |
| 1 | 04/12/2020 | 19:20:57 | -76.04, 54.23 | 112.56 | 04/12/2020 | 19:22:03 | -75.99, 57.58 | 112.83 | 90.20 | 66 |
| 2 | 04/12/2020 | 20:11:38 | 75.85,-137.85 | 67.22 | 04/12/2020 | 20:12:47 | 75.79,-135.73 | 67.00 | 58.03 | 69 |
| 3 | 04/12/2020 | 21:02:20 | -75.76, 29.79 | 112.92 | 04/12/2020 | 21:03:30 | -75.73, 31.43 | 113.06 | 44.88 | 70 |
| 4 | 04/12/2020 | 21:53:01 | 75.57,-162.30 | 66.86 | 04/12/2020 | 21:54:14 | 75.53,-161.87 | 66.77 | 12.97 | 73 |
| 5 | 04/12/2020 | 22:43:43 | -75.47, 5.32 | 113.28 | 04/12/2020 | 22:44:57 | -75.48, 5.31 | 113.29 | 0.64 | 74 |
| 6 | 04/12/2020 | 23:34:28 | 75.47, 172.63 | 66.72 | 04/12/2020 | 23:35:37 | 75.46, 172.59 | 66.69 | 1.81 | 69 |
| 7 | 04/13/2020 | 00:25:12 | -75.47, -20.04 | 113.31 | 04/13/2020 | 00:26:19 | -75.46, -20.09 | 113.33 | 2.00 | 67 |
| 8 | 04/13/2020 | 01:15:57 | 75.47, 147.28 | 66.69 | 04/13/2020 | 01:16:58 | 75.49, 147.33 | 66.69 | 2.76 | 61 |
| 9 | 04/13/2020 | 02:06:41 | -75.47, -45.40 | 113.34 | 04/13/2020 | 02:07:40 | -75.49, -45.35 | 113.34 | 2.65 | 59 |
| 10 | 04/13/2020 | 02:57:26 | 75.47, 121.92 | 66.66 | 04/13/2020 | 02:58:20 | 75.47, 121.94 | 66.64 | 0.70 | 54 |
| 11 | 04/13/2020 | 03:48:10 | -75.46, -70.75 | 113.37 | 04/13/2020 | 03:49:02 | -75.47, -70.75 | 113.38 | 0.61 | 52 |
| 12 | 04/13/2020 | 04:38:55 | 75.46, 96.56 | 66.63 | 04/13/2020 | 04:39:42 | 75.45, 96.54 | 66.60 | 1.41 | 47 |
| 13 | 04/13/2020 | 05:29:39 | -75.46, -96.11 | 113.40 | 04/13/2020 | 05:30:24 | -75.45, -96.15 | 113.42 | 1.47 | 45 |
| 14 | 04/13/2020 | 06:20:24 | 75.46, 71.20 | 66.60 | 04/13/2020 | 06:21:03 | 75.48, 71.28 | 66.60 | 3.20 | 39 |
| 15 | 04/13/2020 | 07:11:08 | -75.45,-121.47 | 113.43 | 04/13/2020 | 07:11:45 | -75.48,-121.40 | 113.42 | 3.09 | 37 |
| 16 | 04/13/2020 | 08:01:53 | 75.45, 45.84 | 66.57 | 04/13/2020 | 08:02:25 | 75.46, 45.88 | 66.56 | 1.23 | 32 |
| 17 | 04/13/2020 | 08:52:37 | -75.45,-146.83 | 113.46 | 04/13/2020 | 08:53:07 | -75.46,-146.80 | 113.46 | 1.06 | 30 |
| 18 | 04/13/2020 | 09:43:22 | 75.45, 20.48 | 66.53 | 04/13/2020 | 09:43:47 | 75.44, 20.48 | 66.52 | 1.17 | 25 |
| 19 | 04/13/2020 | 10:34:06 | -75.45,-172.19 | 113.49 | 04/13/2020 | 10:34:29 | -75.44,-172.20 | 113.50 | 1.07 | 23 |
| 20 | 04/13/2020 | 11:24:51 | 75.45, -4.88 | 66.50 | 04/13/2020 | 11:25:09 | 75.42, -4.92 | 66.48 | 3.14 | 18 |
| 21 | 04/13/2020 | 12:15:35 | -75.44, 162.45 | 113.52 | 04/13/2020 | 12:15:51 | -75.42, 162.40 | 113.54 | 3.09 | 16 |
| 22 | 04/13/2020 | 13:06:20 | 75.44, -30.24 | 66.47 | 04/13/2020 | 13:06:30 | 75.45, -30.18 | 66.47 | 1.80 | 10 |
| 23 | 04/13/2020 | 13:57:04 | -75.44, 137.09 | 113.55 | 04/13/2020 | 13:57:12 | -75.45, 137.14 | 113.55 | 1.63 | 8 |
| 24 | 04/13/2020 | 14:47:49 | 75.44, -55.60 | 66.44 | 04/13/2020 | 14:47:52 | 75.43, -55.58 | 66.43 | 1.21 | 3 |
| 25 | 04/13/2020 | 15:38:33 | -75.44, 111.73 | 113.58 | 04/13/2020 | 15:38:34 | -75.43, 111.74 | 113.59 | 0.95 | 1 |
| 26 | 04/13/2020 | 16:29:18 | 75.44, -80.95 | 66.41 | 04/13/2020 | 16:29:14 | 75.41, -80.97 | 66.39 | 2.88 | 4 |
| 27 | 04/13/2020 | 17:20:01 | -75.43, 86.37 | 113.61 | 04/13/2020 | 17:19:55 | -75.41, 86.34 | 113.63 | 2.75 | 6 |
| 28 | 04/13/2020 | 18:10:46 | 75.43,-106.31 | 66.38 | 04/13/2020 | 18:10:34 | 75.44,-106.23 | 66.39 | 2.38 | 12 |
| 29 | 04/13/2020 | 19:01:30 | -75.43, 61.01 | 113.64 | 04/13/2020 | 19:01:16 | -75.44, 61.09 | 113.63 | 2.24 | 14 |
| 30 | 04/13/2020 | 19:52:15 | 75.43,-131.67 | 66.35 | 04/13/2020 | 19:51:56 | 75.42,-131.63 | 66.35 | 1.50 | 19 |
| 31 | 04/13/2020 | 20:42:59 | -75.42, 35.66 | 113.67 | 04/13/2020 | 20:42:38 | -75.42, 35.69 | 113.67 | 1.21 | 21 |
| 32 | 04/13/2020 | 21:33:44 | 75.42,-157.03 | 66.32 | 04/13/2020 | 21:33:18 | 75.40,-157.03 | 66.31 | 2.73 | 26 |
| 33 | 04/13/2020 | 22:24:28 | -75.42, 10.30 | 113.70 | 04/13/2020 | 22:24:00 | -75.40, 10.29 | 113.71 | 2.52 | 28 |
| 34 | 04/13/2020 | 23:15:13 | 75.42, 177.61 | 66.29 | 04/13/2020 | 23:14:39 | 75.43, 177.71 | 66.30 | 2.97 | 34 |
| 35 | 04/14/2020 | 00:05:57 | -75.42, -15.06 | 113.73 | 04/14/2020 | 00:05:21 | -75.43, -14.97 | 113.72 | 2.86 | 36 |
| 36 | 04/14/2020 | 00:56:42 | 75.42, 152.25 | 66.26 | 04/14/2020 | 00:56:01 | 75.41, 152.31 | 66.26 | 1.94 | 41 |
| 37 | 04/14/2020 | 01:47:26 | -75.41, -40.42 | 113.76 | 04/14/2020 | 01:46:43 | -75.41, -40.37 | 113.76 | 1.69 | 43 |
| 38 | 04/14/2020 | 02:38:11 | 75.41, 126.89 | 66.23 | 04/14/2020 | 02:37:23 | 75.39, 126.91 | 66.22 | 2.70 | 48 |
| 39 | 04/14/2020 | 03:28:55 | -75.41, -65.78 | 113.79 | 04/14/2020 | 03:28:05 | -75.39, -65.76 | 113.80 | 2.44 | 50 |
| 40 | 04/14/2020 | 04:19:40 | 75.41, 101.53 | 66.20 | 04/14/2020 | 04:18:44 | 75.42, 101.66 | 66.22 | 3.56 | 56 |
| 41 | 04/14/2020 | 05:10:24 | -75.40, -91.14 | 113.82 | 04/14/2020 | 05:09:26 | -75.41, -91.02 | 113.80 | 3.49 | 58 |
| 42 | 04/14/2020 | 06:01:09 | 75.40, 76.17 | 66.17 | 04/14/2020 | 06:00:06 | 75.40, 76.26 | 66.18 | 2.45 | 63 |
| 43 | 04/14/2020 | 06:51:53 | -75.40,-116.50 | 113.85 | 04/14/2020 | 06:50:48 | -75.40,-116.42 | 113.84 | 2.26 | 65 |
| 44 | 04/14/2020 | 07:42:38 | 75.40, 50.82 | 66.14 | 04/14/2020 | 07:41:28 | 75.38, 50.86 | 66.14 | 2.81 | 70 |
| 45 | 04/14/2020 | 08:33:22 | -75.40,-141.86 | 113.88 | 04/14/2020 | 08:32:10 | -75.38,-141.82 | 113.88 | 2.54 | 72 |
| 46 | 04/14/2020 | 09:24:05 | 75.30, 25.74 | 66.00 | 04/14/2020 | 09:22:51 | 75.31, 25.32 | 66.06 | 12.00 | 74 |
| 47 | 04/14/2020 | 10:14:47 | -75.20,-166.65 | 114.13 | 04/14/2020 | 10:13:35 | -75.21,-167.63 | 114.03 | 27.96 | 72 |
| 48 | 04/14/2020 | 11:05:28 | 75.01, 1.22 | 65.64 | 04/14/2020 | 11:04:19 | 75.00, -0.90 | 65.79 | 61.10 | 69 |
| 49 | 04/14/2020 | 11:56:10 | -74.92, 168.82 | 114.48 | 04/14/2020 | 11:55:02 | -74.95, 166.30 | 114.26 | 73.03 | 68 |
Figure of FY3D and METOP-A satellite orbits during SNOs since TLE Epoch: 4/1/2020
Download SNOs between FY3D and METOP-A since TLE EPOCH: 04/01/2020 in txt file.
Historical Predictions of SNOs between FY3D and METOP-A
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service