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: 11/19/2021
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 | 11/21/2021 | 15:56:03 | -77.45, 100.34 | 82.04 | 11/21/2021 | 15:54:51 | -77.52, 99.21 | 81.88 | 28.36 | 72 |
2 | 11/21/2021 | 16:46:26 | 77.33, -92.75 | 97.89 | 11/21/2021 | 16:45:32 | 77.33, -92.60 | 97.89 | 3.75 | 54 |
3 | 11/21/2021 | 17:36:54 | -77.36, 74.74 | 82.09 | 11/21/2021 | 17:36:17 | -77.36, 74.57 | 82.07 | 4.17 | 37 |
4 | 11/21/2021 | 18:27:15 | 77.33,-117.97 | 97.90 | 11/21/2021 | 18:27:02 | 77.33,-118.00 | 97.91 | 1.11 | 13 |
5 | 11/21/2021 | 19:17:44 | -77.31, 49.33 | 82.11 | 11/21/2021 | 19:17:46 | -77.32, 49.35 | 82.10 | 2.04 | 2 |
6 | 11/21/2021 | 20:08:04 | 77.32,-143.18 | 97.91 | 11/21/2021 | 20:08:31 | 77.30,-143.22 | 97.88 | 3.15 | 27 |
7 | 11/21/2021 | 20:58:33 | -77.30, 24.10 | 82.10 | 11/21/2021 | 20:59:15 | -77.29, 24.13 | 82.13 | 1.60 | 42 |
8 | 11/21/2021 | 21:48:54 | 77.28,-168.58 | 97.90 | 11/21/2021 | 21:50:01 | 77.30,-168.63 | 97.91 | 3.20 | 67 |
9 | 11/21/2021 | 22:39:30 | -76.94, -2.56 | 82.34 | 11/21/2021 | 22:40:37 | -76.95, 0.18 | 82.52 | 68.80 | 67 |
10 | 12/02/2021 | 02:17:24 | -77.37, -55.48 | 80.13 | 12/02/2021 | 02:16:17 | -77.36, -55.48 | 80.12 | 0.62 | 67 |
11 | 12/02/2021 | 03:07:51 | 77.37, 111.92 | 99.88 | 12/02/2021 | 03:07:02 | 77.34, 111.92 | 99.87 | 3.14 | 49 |
12 | 12/02/2021 | 03:58:13 | -77.36, -80.71 | 80.12 | 12/02/2021 | 03:57:46 | -77.33, -80.70 | 80.15 | 3.95 | 27 |
13 | 12/02/2021 | 04:48:41 | 77.33, 86.51 | 99.86 | 12/02/2021 | 04:48:32 | 77.35, 86.51 | 99.89 | 2.92 | 9 |
14 | 12/02/2021 | 05:39:03 | -77.31,-106.12 | 80.15 | 12/02/2021 | 05:39:16 | -77.34,-106.10 | 80.13 | 2.43 | 13 |
15 | 12/02/2021 | 06:29:30 | 77.32, 61.30 | 99.87 | 12/02/2021 | 06:30:01 | 77.32, 61.30 | 99.86 | 0.67 | 31 |
16 | 12/02/2021 | 07:19:52 | -77.31,-131.35 | 80.14 | 12/02/2021 | 07:20:45 | -77.30,-131.32 | 80.16 | 1.17 | 53 |
17 | 12/02/2021 | 08:10:19 | 77.32, 36.08 | 99.88 | 12/02/2021 | 08:11:30 | 77.28, 36.08 | 99.82 | 4.26 | 71 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 11/19/2021
Download SNOs between METOP-A and NPP since TLE EPOCH: 11/19/2021 in txt file.
Historial Predications of SNOs between METOP-A and NPP