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: 2/11/2020
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 02/11/2020 17:53:02 75.06,-101.72 89.63 02/11/2020 17:52:17 75.04,-101.75 89.63 2.05 45
2 02/11/2020 18:43:44 -75.04, 65.56 90.40 02/11/2020 18:43:01 -75.04, 65.58 90.39 0.75 43
3 02/11/2020 19:34:24 75.04,-127.12 89.59 02/11/2020 19:33:47 75.04,-127.13 89.61 0.80 37
4 02/11/2020 20:25:06 -75.02, 40.16 90.44 02/11/2020 20:24:31 -75.04, 40.20 90.41 2.53 35
5 02/11/2020 21:15:46 75.02,-152.51 89.55 02/11/2020 21:15:17 75.05,-152.52 89.59 3.31 29
6 02/11/2020 22:06:27 -75.05, 14.90 90.44 02/11/2020 22:06:01 -75.04, 14.81 90.43 2.51 26
7 02/11/2020 22:57:07 75.05,-177.78 89.55 02/11/2020 22:56:47 75.05,-177.90 89.57 3.60 20
8 02/11/2020 23:47:49 -75.03, -10.50 90.48 02/11/2020 23:47:31 -75.05, -10.57 90.45 3.01 18
9 02/12/2020 00:38:29 75.03, 156.83 89.51 02/12/2020 00:38:16 75.01, 156.85 89.50 2.29 13
10 02/12/2020 01:29:11 -75.01, -35.90 90.52 02/12/2020 01:29:00 -75.00, -35.82 90.53 2.23 11
11 02/12/2020 02:19:51 75.01, 131.43 89.47 02/12/2020 02:19:46 75.01, 131.47 89.48 1.18 5
12 02/12/2020 03:10:33 -74.99, -61.29 90.56 02/12/2020 03:10:30 -75.01, -61.21 90.54 3.21 3
13 02/12/2020 04:01:12 75.04, 106.17 89.47 02/12/2020 04:01:16 75.01, 106.08 89.46 3.36 4
14 02/12/2020 04:51:54 -75.02, -86.55 90.56 02/12/2020 04:52:00 -75.01, -86.59 90.56 1.26 6
15 02/12/2020 05:42:34 75.02, 80.77 89.43 02/12/2020 05:42:46 75.02, 80.70 89.44 2.10 12
16 02/12/2020 06:33:16 -75.00,-111.95 90.60 02/12/2020 06:33:30 -75.01,-111.97 90.58 1.97 14
17 02/12/2020 07:23:56 75.00, 55.37 89.40 02/12/2020 07:24:15 74.97, 55.45 89.36 3.27 19
18 02/12/2020 08:14:38 -74.98,-137.35 90.63 02/12/2020 08:14:59 -74.97,-137.22 90.66 3.70 21
19 02/12/2020 09:05:18 74.98, 29.98 89.36 02/12/2020 09:05:45 74.98, 30.07 89.34 2.56 27
20 02/12/2020 09:55:59 -75.01,-162.61 90.64 02/12/2020 09:56:29 -74.97,-162.61 90.68 3.62 30
21 02/12/2020 10:46:39 75.00, 4.72 89.36 02/12/2020 10:47:15 74.98, 4.68 89.33 2.74 36
22 02/12/2020 11:37:21 -74.99, 171.99 90.67 02/12/2020 11:37:59 -74.98, 172.01 90.70 1.11 38
23 02/12/2020 12:28:01 74.98, -20.68 89.32 02/12/2020 12:28:45 74.98, -20.70 89.31 0.62 44
24 02/12/2020 13:18:43 -74.97, 146.60 90.71 02/12/2020 13:19:29 -74.98, 146.62 90.72 1.75 46
25 02/12/2020 14:09:23 74.96, -46.08 89.28 02/12/2020 14:10:15 74.99, -46.09 89.29 2.69 52
26 02/12/2020 15:00:04 -74.99, 121.34 90.71 02/12/2020 15:00:59 -74.98, 121.24 90.73 2.99 55
27 02/12/2020 15:50:44 74.99, -71.34 89.28 02/12/2020 15:51:45 74.99, -71.47 89.27 3.79 61
28 02/12/2020 16:41:26 -74.97, 95.94 90.75 02/12/2020 16:42:29 -74.99, 95.86 90.75 2.78 63
29 02/12/2020 17:32:06 74.97, -96.74 89.24 02/12/2020 17:33:14 74.95, -96.72 89.19 2.85 68
30 02/12/2020 18:22:48 -74.95, 70.54 90.79 02/12/2020 18:23:58 -74.94, 70.61 90.83 2.26 70
31 02/12/2020 19:13:30 74.85,-122.40 89.13 02/12/2020 19:14:43 74.90,-121.97 89.12 13.54 73
32 02/12/2020 20:04:13 -74.79, 44.75 90.94 02/12/2020 20:05:25 -74.80, 45.63 91.02 25.50 72
33 02/12/2020 20:54:58 74.54,-148.57 88.87 02/12/2020 20:56:06 74.57,-146.43 88.71 63.55 68
34 02/12/2020 21:45:41 -74.48, 18.59 91.20 02/12/2020 21:46:49 -74.52, 21.03 91.37 72.49 68

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 2/11/2020
SNOs_Map_METOP-A_NPP_20200212.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 02/11/2020 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service