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: 1/24/2021
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 02/05/2021 23:49:22 76.67, 166.50 92.95 02/05/2021 23:48:14 76.70, 163.87 93.22 67.60 68
2 02/06/2021 00:40:06 -76.57, -26.51 87.13 02/06/2021 00:38:55 -76.54, -28.20 87.00 43.72 71
3 02/06/2021 01:30:50 76.37, 140.11 92.73 02/06/2021 01:29:36 76.35, 139.82 92.76 8.15 74
4 02/06/2021 02:21:33 -76.32, -52.73 87.32 02/06/2021 02:20:20 -76.32, -52.77 87.29 1.05 73
5 02/06/2021 03:12:13 76.31, 114.55 92.67 02/06/2021 03:11:05 76.31, 114.59 92.69 1.25 68
6 02/06/2021 04:02:55 -76.30, -78.14 87.35 02/06/2021 04:01:50 -76.32, -78.16 87.31 2.29 65
7 02/06/2021 04:53:35 76.29, 89.14 92.63 02/06/2021 04:52:35 76.31, 89.20 92.67 3.09 60
8 02/06/2021 05:44:17 -76.28,-103.54 87.38 02/06/2021 05:43:19 -76.28,-103.39 87.38 4.15 58
9 02/06/2021 06:34:56 76.31, 63.89 92.63 02/06/2021 06:34:05 76.31, 63.81 92.65 2.08 51
10 02/06/2021 07:25:38 -76.31,-128.79 87.39 02/06/2021 07:24:49 -76.29,-128.78 87.39 2.67 49
11 02/06/2021 08:16:18 76.29, 38.48 92.60 02/06/2021 08:15:35 76.32, 38.42 92.64 3.24 43
12 02/06/2021 09:07:00 -76.29,-154.20 87.42 02/06/2021 09:06:19 -76.29,-154.17 87.41 0.82 41
13 02/06/2021 09:57:40 76.28, 13.08 92.56 02/06/2021 09:57:04 76.28, 13.19 92.57 3.08 36
14 02/06/2021 10:48:22 -76.27,-179.61 87.46 02/06/2021 10:47:49 -76.30,-179.56 87.43 2.93 33
15 02/06/2021 11:39:01 76.30, -12.17 92.56 02/06/2021 11:38:34 76.28, -12.20 92.55 2.20 27
16 02/06/2021 12:29:43 -76.30, 155.14 87.46 02/06/2021 12:29:19 -76.30, 155.05 87.44 2.51 24
17 02/06/2021 13:20:23 76.28, -37.58 92.52 02/06/2021 13:20:04 76.29, -37.59 92.54 0.65 19
18 02/06/2021 14:11:05 -76.28, 129.74 87.49 02/06/2021 14:10:48 -76.26, 129.82 87.51 3.10 17
19 02/06/2021 15:01:45 76.26, -62.99 92.49 02/06/2021 15:01:34 76.29, -62.98 92.52 3.26 11
20 02/06/2021 15:52:27 -76.26, 104.33 87.53 02/06/2021 15:52:18 -76.27, 104.43 87.53 2.63 9
21 02/06/2021 16:43:06 76.29, -88.24 92.49 02/06/2021 16:43:04 76.30, -88.37 92.50 3.70 2
22 02/06/2021 17:33:48 -76.29, 79.08 87.53 02/06/2021 17:33:48 -76.27, 79.04 87.55 2.33 0
23 02/06/2021 18:24:28 76.27,-113.64 92.45 02/06/2021 18:24:33 76.26,-113.60 92.43 1.94 5
24 02/06/2021 19:15:10 -76.27, 53.67 87.57 02/06/2021 19:15:18 -76.27, 53.65 87.56 0.96 8
25 02/06/2021 20:05:50 76.25,-139.05 92.42 02/06/2021 20:06:03 76.26,-139.00 92.42 1.83 13
26 02/06/2021 20:56:32 -76.25, 28.27 87.60 02/06/2021 20:56:48 -76.28, 28.25 87.58 3.29 16
27 02/06/2021 21:47:11 76.28,-164.30 92.41 02/06/2021 21:47:33 76.27,-164.39 92.40 2.67 22
28 02/06/2021 22:37:53 -76.28, 3.02 87.61 02/06/2021 22:38:18 -76.28, 2.86 87.59 4.13 25
29 02/06/2021 23:28:33 76.26, 170.29 92.38 02/06/2021 23:29:03 76.27, 170.22 92.38 2.22 30
30 02/07/2021 00:19:15 -76.26, -22.39 87.64 02/07/2021 00:19:47 -76.24, -22.37 87.67 1.70 32
31 02/07/2021 01:09:55 76.24, 144.88 92.34 02/07/2021 01:10:32 76.23, 144.99 92.31 3.07 37
32 02/07/2021 02:00:37 -76.24, -47.80 87.67 02/07/2021 02:01:17 -76.25, -47.76 87.68 1.48 40
33 02/07/2021 02:51:17 76.22, 119.48 92.31 02/07/2021 02:52:02 76.24, 119.60 92.30 3.61 45

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 1/24/2021
SNOs_Map_METOP-A_NPP_20210124.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 01/24/2021 in txt file.

Historial Predications of SNOs between METOP-A and NPP