Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and METOP-B Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/25/2018
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Distance(km) Time Diff (sec)
1 04/25/2018 07:10:53 72.84, 63.79 59.73 04/25/2018 07:11:49 72.85, 63.89 59.73 3.78 56
2 04/25/2018 08:01:36 -72.79,-128.80 120.34 04/25/2018 08:02:32 -72.81,-128.89 120.33 3.19 56
3 04/25/2018 08:52:23 72.85, 38.40 59.71 04/25/2018 08:53:11 72.83, 38.50 59.69 3.73 48
4 04/25/2018 09:43:06 -72.80,-154.19 120.35 04/25/2018 09:43:54 -72.78,-154.27 120.37 3.33 48
5 04/25/2018 10:33:52 72.80, 13.12 59.64 04/25/2018 10:34:33 72.81, 13.11 59.64 0.73 41
6 04/25/2018 11:24:36 -72.81,-179.58 120.37 04/25/2018 11:25:15 -72.81,-179.55 120.37 0.88 39
7 04/25/2018 12:15:22 72.81, -12.27 59.63 04/25/2018 12:15:55 72.79, -12.27 59.60 2.60 33
8 04/25/2018 13:06:06 -72.81, 155.04 120.38 04/25/2018 13:06:37 -72.79, 155.06 120.42 2.81 31
9 04/25/2018 13:56:52 72.82, -37.66 59.61 04/25/2018 13:57:16 72.81, -37.56 59.60 3.43 24
10 04/25/2018 14:47:35 -72.77, 129.75 120.45 04/25/2018 14:47:59 -72.77, 129.67 120.46 2.75 24
11 04/25/2018 15:38:21 72.77, -62.94 59.54 04/25/2018 15:38:38 72.79, -62.94 59.56 2.05 17
12 04/25/2018 16:29:05 -72.78, 104.37 120.47 04/25/2018 16:29:20 -72.79, 104.39 120.46 2.11 15
13 04/25/2018 17:19:51 72.78, -88.33 59.53 04/25/2018 17:20:00 72.77, -88.33 59.51 1.27 9
14 04/25/2018 18:10:35 -72.78, 78.98 120.49 04/25/2018 18:10:42 -72.77, 79.00 120.50 1.54 7
15 04/25/2018 19:01:20 72.73,-113.61 59.46 04/25/2018 19:01:22 72.74,-113.72 59.47 3.62 2
16 04/25/2018 19:52:04 -72.74, 53.69 120.56 04/25/2018 19:52:04 -72.75, 53.61 120.54 2.82 0
17 04/25/2018 20:42:50 72.74,-139.00 59.44 04/25/2018 20:42:43 72.77,-139.00 59.47 3.38 7
18 04/25/2018 21:33:34 -72.75, 28.31 120.57 04/25/2018 21:33:26 -72.72, 28.23 120.59 3.45 8
19 04/25/2018 22:24:20 72.75,-164.39 59.42 04/25/2018 22:24:05 72.75,-164.39 59.43 0.06 15
20 04/25/2018 23:15:04 -72.75, 2.92 120.59 04/25/2018 23:14:47 -72.75, 2.94 120.59 0.88 17
21 04/26/2018 00:05:50 72.75, 170.22 59.41 04/26/2018 00:05:27 72.73, 170.22 59.38 3.29 23
22 04/26/2018 00:56:34 -72.76, -22.47 120.60 04/26/2018 00:56:09 -72.73, -22.44 120.63 3.33 25
23 04/26/2018 01:47:19 72.71, 144.94 59.34 04/26/2018 01:46:49 72.70, 144.84 59.34 3.52 30
24 04/26/2018 02:38:03 -72.71, -47.75 120.67 04/26/2018 02:37:31 -72.71, -47.83 120.67 2.66 32
25 04/26/2018 03:28:49 72.72, 119.55 59.32 04/26/2018 03:28:10 72.73, 119.55 59.34 1.36 39
26 04/26/2018 04:19:33 -72.72, -73.14 120.69 04/26/2018 04:18:52 -72.73, -73.11 120.67 1.76 41
27 04/26/2018 05:10:19 72.72, 94.16 59.31 04/26/2018 05:09:32 72.71, 94.16 59.30 1.98 47
28 04/26/2018 06:01:03 -72.73, -98.53 120.71 04/26/2018 06:00:14 -72.71, -98.50 120.71 2.08 49
29 04/26/2018 06:51:48 72.68, 68.88 59.24 04/26/2018 06:50:54 72.68, 68.78 59.25 3.32 54
30 04/26/2018 07:42:32 -72.68,-123.81 120.78 04/26/2018 07:41:36 -72.69,-123.89 120.76 2.46 56
31 04/26/2018 08:33:18 72.69, 43.49 59.22 04/26/2018 08:32:15 72.71, 43.49 59.26 2.67 63
32 04/26/2018 09:24:02 -72.69,-149.20 120.79 04/26/2018 09:22:57 -72.72,-149.17 120.75 3.05 65
33 04/26/2018 10:14:48 72.69, 18.10 59.21 04/26/2018 10:13:37 72.69, 18.11 59.21 0.71 71
34 04/26/2018 11:05:31 -72.70,-174.59 120.81 04/26/2018 11:04:18 -72.69,-174.56 120.80 1.18 73
35 04/26/2018 11:56:14 72.55, -6.98 59.02 04/26/2018 11:55:01 72.51, -7.59 59.03 20.90 73
36 04/26/2018 12:46:57 -72.50, 160.43 121.04 04/26/2018 12:45:44 -72.47, 159.65 121.02 26.65 73
37 04/26/2018 13:37:38 72.25, -31.76 58.68 04/26/2018 13:36:28 72.23, -33.48 58.76 58.53 70
38 04/26/2018 14:28:20 -72.15, 135.75 121.44 04/26/2018 14:27:11 -72.19, 133.76 121.30 67.77 69

Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 4/25/2018
SNOs_Map_NOAA-20_METOP-B_20180425.jpg

Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 04/25/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and METOP-B

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service