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: 7/6/2021
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 | 07/09/2021 | 22:21:16 | 77.26,-173.14 | 55.75 | 07/09/2021 | 22:20:09 | 77.22,-176.20 | 56.01 | 75.32 | 67 |
2 | 07/09/2021 | 23:12:01 | -77.11, -6.46 | 124.35 | 07/09/2021 | 23:10:51 | -77.12, -8.46 | 124.12 | 49.74 | 70 |
3 | 07/10/2021 | 00:02:46 | 76.89, 160.02 | 55.53 | 07/10/2021 | 00:01:32 | 76.92, 159.69 | 55.62 | 9.17 | 74 |
4 | 07/10/2021 | 00:53:28 | -76.86, -32.74 | 124.48 | 07/10/2021 | 00:52:15 | -76.86, -32.77 | 124.45 | 0.62 | 73 |
5 | 07/10/2021 | 01:44:08 | 76.87, 134.61 | 55.53 | 07/10/2021 | 01:43:01 | 76.88, 134.48 | 55.58 | 3.30 | 67 |
6 | 07/10/2021 | 02:34:50 | -76.84, -58.16 | 124.48 | 07/10/2021 | 02:33:45 | -76.87, -58.15 | 124.44 | 2.59 | 65 |
7 | 07/10/2021 | 03:25:30 | 76.85, 109.19 | 55.53 | 07/10/2021 | 03:24:30 | 76.84, 109.28 | 55.53 | 2.59 | 60 |
8 | 07/10/2021 | 04:16:11 | -76.87, -83.41 | 124.46 | 07/10/2021 | 04:15:15 | -76.87, -83.53 | 124.43 | 3.18 | 56 |
9 | 07/10/2021 | 05:06:52 | 76.83, 83.77 | 55.53 | 07/10/2021 | 05:06:00 | 76.84, 83.90 | 55.54 | 3.35 | 52 |
10 | 07/10/2021 | 05:57:33 | -76.85,-108.82 | 124.46 | 07/10/2021 | 05:56:44 | -76.83,-108.74 | 124.47 | 3.26 | 49 |
11 | 07/10/2021 | 06:48:13 | 76.85, 58.53 | 55.55 | 07/10/2021 | 06:47:30 | 76.84, 58.51 | 55.56 | 1.44 | 43 |
12 | 07/10/2021 | 07:38:55 | -76.83,-134.24 | 124.46 | 07/10/2021 | 07:38:14 | -76.83,-134.12 | 124.46 | 2.99 | 41 |
13 | 07/10/2021 | 08:29:35 | 76.83, 33.11 | 55.55 | 07/10/2021 | 08:29:00 | 76.84, 33.13 | 55.57 | 1.18 | 35 |
14 | 07/10/2021 | 09:20:16 | -76.85,-159.49 | 124.44 | 07/10/2021 | 09:19:44 | -76.83,-159.50 | 124.45 | 2.66 | 32 |
15 | 07/10/2021 | 10:10:56 | 76.86, 7.86 | 55.57 | 07/10/2021 | 10:10:30 | 76.85, 7.75 | 55.58 | 3.29 | 26 |
16 | 07/10/2021 | 11:01:38 | -76.83, 175.10 | 124.44 | 07/10/2021 | 11:01:14 | -76.83, 175.11 | 124.44 | 0.46 | 24 |
17 | 07/10/2021 | 11:52:18 | 76.84, -17.55 | 55.57 | 07/10/2021 | 11:52:00 | 76.85, -17.63 | 55.59 | 2.23 | 18 |
18 | 07/10/2021 | 12:43:00 | -76.81, 149.68 | 124.44 | 07/10/2021 | 12:42:44 | -76.83, 149.73 | 124.42 | 2.55 | 16 |
19 | 07/10/2021 | 13:33:40 | 76.82, -42.97 | 55.57 | 07/10/2021 | 13:33:30 | 76.85, -43.02 | 55.60 | 3.55 | 10 |
20 | 07/10/2021 | 14:24:21 | -76.84, 124.43 | 124.42 | 07/10/2021 | 14:24:14 | -76.84, 124.35 | 124.41 | 2.20 | 7 |
21 | 07/10/2021 | 15:15:01 | 76.84, -68.22 | 55.59 | 07/10/2021 | 15:14:59 | 76.81, -68.22 | 55.56 | 4.14 | 2 |
22 | 07/10/2021 | 16:05:43 | -76.82, 99.02 | 124.42 | 07/10/2021 | 16:05:44 | -76.84, 98.97 | 124.40 | 2.44 | 1 |
23 | 07/10/2021 | 16:56:23 | 76.82, -93.63 | 55.59 | 07/10/2021 | 16:56:29 | 76.81, -93.61 | 55.57 | 1.83 | 6 |
24 | 07/10/2021 | 17:47:05 | -76.80, 73.60 | 124.42 | 07/10/2021 | 17:47:13 | -76.80, 73.76 | 124.44 | 4.00 | 8 |
25 | 07/10/2021 | 18:37:45 | 76.80,-119.05 | 55.59 | 07/10/2021 | 18:37:59 | 76.81,-118.99 | 55.58 | 1.74 | 14 |
26 | 07/10/2021 | 19:28:26 | -76.83, 48.35 | 124.40 | 07/10/2021 | 19:28:43 | -76.80, 48.38 | 124.43 | 3.03 | 17 |
27 | 07/10/2021 | 20:19:06 | 76.83,-144.30 | 55.61 | 07/10/2021 | 20:19:29 | 76.81,-144.37 | 55.60 | 2.63 | 23 |
28 | 07/10/2021 | 21:09:48 | -76.81, 22.94 | 124.40 | 07/10/2021 | 21:10:13 | -76.80, 22.99 | 124.42 | 1.50 | 25 |
29 | 07/10/2021 | 22:00:28 | 76.81,-169.71 | 55.61 | 07/10/2021 | 22:00:59 | 76.82,-169.75 | 55.61 | 1.20 | 31 |
30 | 07/10/2021 | 22:51:10 | -76.79, -2.48 | 124.40 | 07/10/2021 | 22:51:43 | -76.80, -2.39 | 124.41 | 2.92 | 33 |
31 | 07/10/2021 | 23:41:50 | 76.79, 164.87 | 55.61 | 07/10/2021 | 23:42:29 | 76.82, 164.86 | 55.62 | 3.07 | 39 |
32 | 07/11/2021 | 00:32:31 | -76.81, -27.72 | 124.38 | 07/11/2021 | 00:33:13 | -76.80, -27.77 | 124.40 | 1.39 | 42 |
33 | 07/11/2021 | 01:23:11 | 76.82, 139.62 | 55.63 | 07/11/2021 | 01:23:59 | 76.82, 139.48 | 55.63 | 3.64 | 48 |
34 | 07/11/2021 | 02:13:53 | -76.79, -53.14 | 124.38 | 07/11/2021 | 02:14:43 | -76.81, -53.15 | 124.38 | 1.74 | 50 |
35 | 07/11/2021 | 03:04:33 | 76.80, 114.21 | 55.63 | 07/11/2021 | 03:05:28 | 76.78, 114.27 | 55.59 | 2.61 | 55 |
36 | 07/11/2021 | 03:55:14 | -76.82, -78.39 | 124.36 | 07/11/2021 | 03:56:13 | -76.81, -78.54 | 124.37 | 3.87 | 59 |
37 | 07/11/2021 | 04:45:55 | 76.78, 88.79 | 55.63 | 07/11/2021 | 04:46:58 | 76.78, 88.89 | 55.60 | 2.61 | 63 |
38 | 07/11/2021 | 05:36:36 | -76.80,-103.80 | 124.36 | 07/11/2021 | 05:37:43 | -76.81,-103.92 | 124.36 | 3.31 | 67 |
39 | 07/11/2021 | 06:27:16 | 76.80, 63.54 | 55.65 | 07/11/2021 | 06:28:28 | 76.78, 63.51 | 55.61 | 2.29 | 72 |
40 | 07/11/2021 | 07:17:58 | -76.78,-129.22 | 124.36 | 07/11/2021 | 07:19:12 | -76.77,-129.13 | 124.40 | 2.53 | 74 |
41 | 07/11/2021 | 08:08:44 | 76.51, 37.13 | 55.49 | 07/11/2021 | 08:09:53 | 76.56, 38.98 | 55.34 | 48.41 | 69 |
42 | 07/11/2021 | 08:59:27 | -76.44,-155.79 | 124.54 | 07/11/2021 | 09:00:35 | -76.46,-153.32 | 124.78 | 64.26 | 68 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 7/6/2021
Download SNOs between METOP-A and NPP since TLE EPOCH: 07/06/2021 in txt file.
Historial Predications of SNOs between METOP-A and NPP