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: 12/21/2019
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 12/21/2019 03:57:01 75.05, 108.11 98.70 12/21/2019 03:57:36 75.03, 108.03 98.69 2.82 35
2 12/21/2019 04:47:45 -75.07, -84.63 81.28 12/21/2019 04:48:17 -75.08, -84.53 81.28 2.99 32
3 12/21/2019 05:38:30 75.04, 82.76 98.70 12/21/2019 05:38:57 75.06, 82.77 98.71 2.44 27
4 12/21/2019 06:29:14 -75.06,-109.99 81.28 12/21/2019 06:29:39 -75.06,-109.93 81.30 2.07 25
5 12/21/2019 07:19:59 75.04, 57.40 98.69 12/21/2019 07:20:19 75.04, 57.37 98.70 1.19 20
6 12/21/2019 08:10:43 -75.06,-135.35 81.29 12/21/2019 08:11:01 -75.04,-135.32 81.31 2.60 18
7 12/21/2019 09:01:28 75.03, 32.05 98.69 12/21/2019 09:01:41 75.03, 31.98 98.68 2.04 13
8 12/21/2019 09:52:12 -75.05,-160.70 81.29 12/21/2019 09:52:22 -75.07,-160.58 81.29 3.73 10
9 12/21/2019 10:42:57 75.03, 6.69 98.68 12/21/2019 10:43:02 75.05, 6.72 98.71 3.28 5
10 12/21/2019 11:33:41 -75.05, 173.94 81.30 12/21/2019 11:33:44 -75.05, 174.03 81.30 2.39 3
11 12/21/2019 12:24:26 75.02, -18.66 98.68 12/21/2019 12:24:24 75.04, -18.67 98.69 1.65 2
12 12/21/2019 13:15:10 -75.04, 148.59 81.30 12/21/2019 13:15:06 -75.03, 148.63 81.32 2.15 4
13 12/21/2019 14:05:55 75.02, -44.02 98.67 12/21/2019 14:05:46 75.02, -44.07 98.68 1.41 9
14 12/21/2019 14:56:38 -75.04, 123.23 81.31 12/21/2019 14:56:27 -75.01, 123.24 81.33 3.26 11
15 12/21/2019 15:47:23 75.01, -69.38 98.67 12/21/2019 15:47:07 75.00, -69.46 98.66 2.92 16
16 12/21/2019 16:38:07 -75.03, 97.88 81.31 12/21/2019 16:37:48 -75.04, 97.98 81.31 2.98 19
17 12/21/2019 17:28:52 75.00, -94.73 98.66 12/21/2019 17:28:28 75.03, -94.72 98.69 2.38 24
18 12/21/2019 18:19:36 -75.03, 72.52 81.32 12/21/2019 18:19:10 -75.02, 72.58 81.32 2.07 26
19 12/21/2019 19:10:21 75.00,-120.09 98.66 12/21/2019 19:09:50 75.01,-120.12 98.67 1.21 31
20 12/21/2019 20:01:05 -75.02, 47.16 81.32 12/21/2019 20:00:32 -75.00, 47.19 81.34 2.60 33
21 12/21/2019 20:51:50 74.99,-145.44 98.65 12/21/2019 20:51:12 74.99,-145.51 98.66 2.13 38
22 12/21/2019 21:42:34 -75.02, 21.81 81.33 12/21/2019 21:41:53 -75.03, 21.93 81.31 3.73 41
23 12/21/2019 22:33:19 74.99,-170.80 98.65 12/21/2019 22:32:33 75.02,-170.77 98.68 3.21 46
24 12/21/2019 23:24:03 -75.01, -3.55 81.33 12/21/2019 23:23:15 -75.01, -3.47 81.33 2.40 48
25 12/22/2019 00:14:48 74.98, 163.84 98.64 12/22/2019 00:13:55 75.00, 163.83 98.67 1.61 53
26 12/22/2019 01:05:32 -75.01, -28.90 81.34 12/22/2019 01:04:37 -74.99, -28.86 81.35 2.16 55
27 12/22/2019 01:56:17 74.98, 138.49 98.63 12/22/2019 01:55:17 74.98, 138.44 98.65 1.48 60
28 12/22/2019 02:47:01 -75.00, -54.26 81.34 12/22/2019 02:45:59 -74.97, -54.25 81.36 3.27 62
29 12/22/2019 03:37:46 74.97, 113.13 98.63 12/22/2019 03:36:39 74.96, 113.04 98.63 3.01 67
30 12/22/2019 04:28:30 -75.00, -79.62 81.35 12/22/2019 04:27:20 -75.00, -79.51 81.34 3.01 70
31 12/22/2019 05:19:15 74.97, 87.78 98.62 12/22/2019 05:18:00 74.99, 87.78 98.66 2.32 75
32 12/22/2019 06:09:58 -74.94,-104.84 81.41 12/22/2019 06:08:43 -74.93,-105.04 81.39 6.00 75
33 12/22/2019 07:00:38 74.67, 63.22 98.29 12/22/2019 06:59:28 74.68, 61.60 98.40 47.78 70
34 12/22/2019 07:51:21 -74.65,-129.39 81.74 12/22/2019 07:50:11 -74.62,-131.21 81.65 53.73 70
35 12/22/2019 08:42:01 74.38, 38.64 97.96 12/22/2019 08:40:56 74.36, 35.45 98.13 95.76 65

Figure of FY3D and METOP-A satellite orbits during SNOs since TLE Epoch: 12/21/2019
SNOs_Map_FY3D_METOP-A_20191221.jpg

Download SNOs between FY3D and METOP-A since TLE EPOCH: 12/21/2019 in txt file.

Historical Predictions of SNOs between FY3D and METOP-A

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service