Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between METOP-B and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/16/2020
| Index | Date (METOP-B) | Time (METOP-B) | Lat,Lon (METOP-B) | SZA (METOP-B ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 01/29/2020 | 23:41:29 | 73.33, 177.84 | 91.35 | 01/29/2020 | 23:40:21 | 73.36, 175.39 | 91.52 | 78.05 | 68 |
| 2 | 01/30/2020 | 00:32:13 | -73.25, -15.02 | 88.74 | 01/30/2020 | 00:31:03 | -73.24, -17.04 | 88.62 | 64.90 | 70 |
| 3 | 01/30/2020 | 01:22:56 | 73.06, 151.90 | 91.09 | 01/30/2020 | 01:21:45 | 73.06, 150.66 | 91.18 | 40.17 | 71 |
| 4 | 01/30/2020 | 02:13:40 | -72.98, -40.94 | 89.00 | 01/30/2020 | 02:12:27 | -72.95, -41.78 | 88.96 | 27.45 | 73 |
| 5 | 01/30/2020 | 03:04:23 | 72.79, 125.98 | 90.83 | 01/30/2020 | 03:03:09 | 72.77, 125.91 | 90.83 | 3.25 | 74 |
| 6 | 01/30/2020 | 03:55:06 | -72.76, -66.75 | 89.21 | 01/30/2020 | 03:53:53 | -72.76, -66.75 | 89.20 | 0.44 | 73 |
| 7 | 01/30/2020 | 04:45:45 | 72.77, 100.60 | 90.79 | 01/30/2020 | 04:44:39 | 72.78, 100.52 | 90.82 | 2.82 | 66 |
| 8 | 01/30/2020 | 05:36:28 | -72.74, -92.13 | 89.25 | 01/30/2020 | 05:35:23 | -72.77, -92.14 | 89.21 | 2.65 | 65 |
| 9 | 01/30/2020 | 06:27:07 | 72.75, 75.22 | 90.76 | 01/30/2020 | 06:26:08 | 72.73, 75.24 | 90.76 | 1.78 | 59 |
| 10 | 01/30/2020 | 07:17:50 | -72.72,-117.51 | 89.28 | 01/30/2020 | 07:16:52 | -72.72,-117.43 | 89.27 | 2.78 | 58 |
| 11 | 01/30/2020 | 08:08:29 | 72.73, 49.84 | 90.72 | 01/30/2020 | 08:07:38 | 72.74, 49.84 | 90.75 | 1.36 | 51 |
| 12 | 01/30/2020 | 08:59:11 | -72.75,-142.78 | 89.27 | 01/30/2020 | 08:58:22 | -72.73,-142.82 | 89.28 | 2.70 | 49 |
| 13 | 01/30/2020 | 09:49:51 | 72.71, 24.46 | 90.69 | 01/30/2020 | 09:49:07 | 72.70, 24.56 | 90.68 | 3.34 | 44 |
| 14 | 01/30/2020 | 10:40:33 | -72.73,-168.16 | 89.31 | 01/30/2020 | 10:39:52 | -72.74,-168.21 | 89.29 | 1.55 | 41 |
| 15 | 01/30/2020 | 11:31:13 | 72.69, -0.92 | 90.65 | 01/30/2020 | 11:30:37 | 72.71, -0.83 | 90.67 | 3.34 | 36 |
| 16 | 01/30/2020 | 12:21:55 | -72.71, 166.46 | 89.35 | 01/30/2020 | 12:21:21 | -72.70, 166.51 | 89.36 | 2.56 | 34 |
| 17 | 01/30/2020 | 13:12:34 | 72.72, -26.19 | 90.66 | 01/30/2020 | 13:12:07 | 72.72, -26.23 | 90.66 | 1.28 | 27 |
| 18 | 01/30/2020 | 14:03:17 | -72.70, 141.08 | 89.38 | 01/30/2020 | 14:02:51 | -72.71, 141.11 | 89.37 | 1.66 | 26 |
| 19 | 01/30/2020 | 14:53:56 | 72.70, -51.57 | 90.62 | 01/30/2020 | 14:53:37 | 72.73, -51.62 | 90.65 | 2.86 | 19 |
| 20 | 01/30/2020 | 15:44:38 | -72.73, 115.80 | 89.37 | 01/30/2020 | 15:44:21 | -72.71, 115.72 | 89.38 | 2.98 | 17 |
| 21 | 01/30/2020 | 16:35:18 | 72.68, -76.95 | 90.59 | 01/30/2020 | 16:35:06 | 72.68, -76.90 | 90.58 | 1.60 | 12 |
| 22 | 01/30/2020 | 17:26:00 | -72.71, 90.42 | 89.41 | 01/30/2020 | 17:25:51 | -72.72, 90.33 | 89.39 | 3.38 | 9 |
| 23 | 01/30/2020 | 18:16:40 | 72.66,-102.33 | 90.55 | 01/30/2020 | 18:16:36 | 72.69,-102.29 | 90.57 | 3.23 | 4 |
Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 1/16/2020
Download SNOs between METOP-B and NPP since TLE EPOCH: 01/16/2020 in txt file.
Historical Predictions of SNOs between METOP-B and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service