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: 4/19/2019
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 04/20/2019 08:53:24 -73.57,-143.22 117.74 04/20/2019 08:54:30 -73.53,-140.26 117.93 93.34 66
2 04/20/2019 09:44:06 73.37, 24.55 62.03 04/20/2019 09:45:14 73.33, 26.62 61.88 66.05 68
3 04/20/2019 10:34:48 -73.28,-167.93 118.09 04/20/2019 10:35:58 -73.21,-166.31 118.24 52.27 70
4 04/20/2019 11:25:30 73.07, -0.17 61.68 04/20/2019 11:26:42 73.01, 0.58 61.56 25.34 72
5 04/20/2019 12:16:12 -72.98, 167.34 118.44 04/20/2019 12:17:25 -72.94, 167.76 118.51 14.48 73
6 04/20/2019 13:06:56 72.88, -25.13 61.44 04/20/2019 13:08:06 72.88, -25.02 61.43 3.54 70
7 04/20/2019 13:57:39 -72.84, 142.28 118.62 04/20/2019 13:58:48 -72.87, 142.27 118.60 3.73 69
8 04/20/2019 14:48:25 72.83, -50.41 61.37 04/20/2019 14:49:28 72.86, -50.40 61.39 3.68 63
9 04/20/2019 15:39:09 -72.84, 116.89 118.64 04/20/2019 15:40:10 -72.85, 116.89 118.64 0.94 61
10 04/20/2019 16:29:55 72.84, -75.79 61.35 04/20/2019 16:30:50 72.84, -75.78 61.35 0.89 55
11 04/20/2019 17:20:39 -72.85, 91.50 118.66 04/20/2019 17:21:32 -72.83, 91.51 118.68 1.91 53
12 04/20/2019 18:11:25 72.84,-101.18 61.33 04/20/2019 18:12:12 72.83,-101.17 61.30 2.07 47
13 04/20/2019 19:02:08 -72.80, 66.22 118.73 04/20/2019 19:02:54 -72.81, 66.13 118.72 3.06 46
14 04/20/2019 19:52:54 72.80,-126.46 61.26 04/20/2019 19:53:34 72.81,-126.55 61.26 2.93 40
15 04/20/2019 20:43:38 -72.81, 40.83 118.75 04/20/2019 20:44:16 -72.79, 40.75 118.77 3.30 38
16 04/20/2019 21:34:24 72.80,-151.85 61.24 04/20/2019 21:34:56 72.79,-151.93 61.22 3.35 32
17 04/20/2019 22:25:08 -72.81, 15.45 118.76 04/20/2019 22:25:37 -72.82, 15.48 118.76 1.33 29
18 04/20/2019 23:15:54 72.81,-177.23 61.22 04/20/2019 23:16:17 72.82,-177.20 61.22 1.27 23
19 04/21/2019 00:06:38 -72.82, -9.94 118.78 04/21/2019 00:06:59 -72.80, -9.90 118.80 2.18 21
20 04/21/2019 00:57:24 72.82, 157.38 61.21 04/21/2019 00:57:39 72.80, 157.42 61.18 2.43 15
21 04/21/2019 01:48:07 -72.78, -35.22 118.86 04/21/2019 01:48:21 -72.78, -35.28 118.85 2.34 14
22 04/21/2019 02:38:53 72.77, 132.10 61.13 04/21/2019 02:39:01 72.78, 132.04 61.14 2.19 8
23 04/21/2019 03:29:37 -72.78, -60.61 118.87 04/21/2019 03:29:43 -72.76, -60.66 118.89 2.69 6
24 04/21/2019 04:20:23 72.78, 106.71 61.11 04/21/2019 04:20:23 72.76, 106.65 61.10 2.87 0
25 04/21/2019 05:11:07 -72.79, -85.99 118.89 04/21/2019 05:11:04 -72.80, -85.94 118.88 1.96 3
26 04/21/2019 06:01:53 72.78, 81.33 61.10 04/21/2019 06:01:44 72.79, 81.38 61.10 1.89 9
27 04/21/2019 06:52:37 -72.79,-111.38 118.91 04/21/2019 06:52:26 -72.78,-111.32 118.93 2.65 11
28 04/21/2019 07:43:23 72.79, 55.94 61.08 04/21/2019 07:43:06 72.77, 56.00 61.06 2.96 17
29 04/21/2019 08:34:06 -72.75,-136.66 118.98 04/21/2019 08:33:48 -72.76,-136.70 118.97 1.66 18
30 04/21/2019 09:24:52 72.74, 30.66 61.01 04/21/2019 09:24:28 72.75, 30.62 61.02 1.44 24
31 04/21/2019 10:15:36 -72.75,-162.05 119.00 04/21/2019 10:15:10 -72.74,-162.08 119.01 2.19 26
32 04/21/2019 11:06:22 72.75, 5.27 60.99 04/21/2019 11:05:50 72.73, 5.24 60.98 2.53 32
33 04/21/2019 11:57:06 -72.76, 172.57 119.02 04/21/2019 11:56:31 -72.77, 172.64 119.01 2.67 35
34 04/21/2019 12:47:52 72.76, -20.12 60.97 04/21/2019 12:47:11 72.76, -20.04 60.98 2.59 41
35 04/21/2019 13:38:36 -72.76, 147.18 119.04 04/21/2019 13:37:53 -72.75, 147.26 119.05 3.26 43
36 04/21/2019 14:29:21 72.71, -45.40 60.90 04/21/2019 14:28:33 72.74, -45.42 60.94 3.41 48
37 04/21/2019 15:20:05 -72.72, 121.90 119.11 04/21/2019 15:19:15 -72.73, 121.88 119.09 1.12 50
38 04/21/2019 16:10:51 72.72, -70.78 60.88 04/21/2019 16:09:55 72.72, -70.80 60.90 0.73 56
39 04/21/2019 17:01:35 -72.73, 96.51 119.13 04/21/2019 17:00:37 -72.71, 96.50 119.13 1.88 58
40 04/21/2019 17:52:21 72.72, -96.17 60.86 04/21/2019 17:51:17 72.70, -96.18 60.85 2.40 64
41 04/21/2019 18:43:05 -72.73, 71.13 119.14 04/21/2019 18:41:58 -72.74, 71.23 119.13 3.43 67
42 04/21/2019 19:33:51 72.73,-121.56 60.85 04/21/2019 19:32:38 72.73,-121.46 60.86 3.33 73
43 04/21/2019 20:24:34 -72.69, 45.85 119.22 04/21/2019 20:23:20 -72.72, 45.85 119.17 3.79 74
44 04/21/2019 21:15:17 72.53,-146.53 60.61 04/21/2019 21:14:04 72.51,-147.25 60.63 24.33 73
45 04/21/2019 22:05:59 -72.44, 20.97 119.51 04/21/2019 22:04:47 -72.45, 19.95 119.44 34.25 72
46 04/21/2019 22:56:41 72.23,-171.31 60.26 04/21/2019 22:55:31 72.23,-173.14 60.36 62.12 70
47 04/21/2019 23:47:23 -72.14, -3.81 119.85 04/21/2019 23:46:14 -72.17, -5.93 119.71 72.08 69

Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 4/19/2019
SNOs_Map_NOAA-20_METOP-B_20190420.jpg

Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 04/19/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service