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: 12/30/2017
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 01/11/2018 23:15:38 73.45,-178.50 95.36 01/11/2018 23:16:45 73.39,-175.98 95.17 80.17 67
2 01/12/2018 00:06:21 -73.39, -11.04 84.72 01/12/2018 00:07:29 -73.32, -8.83 84.91 70.85 68
3 01/12/2018 00:57:02 73.16, 156.78 95.03 01/12/2018 00:58:13 73.07, 157.97 94.87 39.54 71
4 01/12/2018 01:47:45 -73.09, -35.76 85.05 01/12/2018 01:48:57 -72.99, -34.87 85.21 31.02 72
5 01/12/2018 02:38:26 72.86, 132.04 94.69 01/12/2018 02:39:39 72.85, 132.16 94.66 4.03 73
6 01/12/2018 03:29:10 -72.85, -60.61 85.33 01/12/2018 03:30:22 -72.82, -60.57 85.38 3.25 72
7 01/12/2018 04:19:55 72.82, 106.76 94.63 01/12/2018 04:21:01 72.82, 106.77 94.63 0.97 66
8 01/12/2018 05:10:39 -72.80, -85.90 85.39 01/12/2018 05:11:44 -72.80, -85.95 85.41 1.89 65
9 01/12/2018 06:01:25 72.82, 81.37 94.63 01/12/2018 06:02:23 72.80, 81.39 94.60 2.31 58
10 01/12/2018 06:52:09 -72.81,-111.29 85.40 01/12/2018 06:53:05 -72.83,-111.23 85.39 2.77 56
11 01/12/2018 07:42:54 72.78, 56.09 94.57 01/12/2018 07:43:45 72.78, 56.00 94.57 2.77 51
12 01/12/2018 08:33:39 -72.82,-136.68 85.40 01/12/2018 08:34:27 -72.81,-136.62 85.42 2.21 48
13 01/12/2018 09:24:24 72.79, 30.70 94.57 01/12/2018 09:25:06 72.81, 30.73 94.58 2.90 42
14 01/12/2018 10:15:08 -72.77,-161.96 85.46 01/12/2018 10:15:49 -72.79,-162.00 85.45 2.00 41
15 01/12/2018 11:05:54 72.79, 5.31 94.56 01/12/2018 11:06:28 72.79, 5.34 94.55 1.13 34
16 01/12/2018 11:56:38 -72.78, 172.65 85.46 01/12/2018 11:57:11 -72.77, 172.62 85.48 1.98 33
17 01/12/2018 12:47:23 72.75, -19.97 94.50 01/12/2018 12:47:50 72.77, -20.04 94.52 3.09 27
18 01/12/2018 13:38:08 -72.79, 147.26 85.47 01/12/2018 13:38:32 -72.80, 147.34 85.47 2.65 24
19 01/12/2018 14:28:53 72.76, -45.36 94.50 01/12/2018 14:29:12 72.75, -45.43 94.49 2.30 19
20 01/12/2018 15:19:38 -72.80, 121.87 85.47 01/12/2018 15:19:54 -72.78, 121.95 85.50 3.47 16
21 01/12/2018 16:10:23 72.76, -70.75 94.50 01/12/2018 16:10:33 72.78, -70.70 94.51 2.18 10
22 01/12/2018 17:01:07 -72.75, 96.59 85.53 01/12/2018 17:01:16 -72.75, 96.57 85.53 0.67 9
23 01/12/2018 17:51:52 72.77, -96.14 94.49 01/12/2018 17:51:54 72.76, -96.09 94.48 2.41 2
24 01/12/2018 18:42:36 -72.76, 71.20 85.53 01/12/2018 18:42:37 -72.73, 71.19 85.56 2.87 1
25 01/12/2018 19:33:21 72.73,-121.42 94.43 01/12/2018 19:33:16 72.74,-121.47 94.45 1.76 5
26 01/12/2018 20:24:06 -72.77, 45.81 85.54 01/12/2018 20:23:58 -72.76, 45.91 85.54 3.22 8
27 01/12/2018 21:14:51 72.73,-146.81 94.43 01/12/2018 21:14:38 72.71,-146.85 94.41 2.66 13
28 01/12/2018 22:05:35 -72.72, 20.53 85.59 01/12/2018 22:05:20 -72.74, 20.53 85.57 2.18 15
29 01/12/2018 22:56:21 72.74,-172.20 94.43 01/12/2018 22:55:59 72.74,-172.13 94.43 2.30 22
30 01/12/2018 23:47:05 -72.73, -4.86 85.60 01/12/2018 23:46:42 -72.72, -4.86 85.60 0.95 23
31 01/13/2018 00:37:50 72.70, 162.51 94.37 01/13/2018 00:37:21 72.72, 162.48 94.40 2.90 29
32 01/13/2018 01:28:34 -72.69, -30.15 85.66 01/13/2018 01:28:04 -72.70, -30.24 85.63 3.52 30
33 01/13/2018 02:19:20 72.70, 137.12 94.36 01/13/2018 02:18:43 72.70, 137.10 94.37 0.92 37
34 01/13/2018 03:10:04 -72.69, -55.53 85.66 01/13/2018 03:09:26 -72.68, -55.62 85.66 3.36 38
35 01/13/2018 04:00:50 72.71, 111.74 94.36 01/13/2018 04:00:04 72.73, 111.82 94.38 3.51 46
36 01/13/2018 04:51:34 -72.70, -80.92 85.67 01/13/2018 04:50:47 -72.71, -80.90 85.65 1.16 47
37 01/13/2018 05:42:20 72.72, 86.35 94.36 01/13/2018 05:41:26 72.71, 86.44 94.35 3.18 54
38 01/13/2018 06:33:04 -72.71,-106.31 85.67 01/13/2018 06:32:09 -72.69,-106.29 85.68 2.33 55
39 01/13/2018 07:23:49 72.68, 61.06 94.30 01/13/2018 07:22:48 72.69, 61.05 94.32 1.47 61
40 01/13/2018 08:14:33 -72.66,-131.60 85.73 01/13/2018 08:13:31 -72.67,-131.67 85.71 2.44 62
41 01/13/2018 09:05:19 72.68, 35.67 94.29 01/13/2018 09:04:10 72.67, 35.67 94.29 1.70 69
42 01/13/2018 09:56:03 -72.67,-156.99 85.73 01/13/2018 09:54:52 -72.70,-156.95 85.69 3.10 71
43 01/13/2018 10:46:47 72.59, 10.49 94.18 01/13/2018 10:45:33 72.59, 10.18 94.22 10.30 74
44 01/13/2018 11:37:30 -72.52, 177.93 85.90 01/13/2018 11:36:17 -72.52, 177.36 85.86 19.24 73
45 01/13/2018 12:28:11 72.29, -14.29 93.84 01/13/2018 12:27:01 72.27, -15.81 93.91 51.59 70
46 01/13/2018 13:18:54 -72.23, 153.15 86.24 01/13/2018 13:17:44 -72.25, 151.47 86.12 56.94 70
47 01/13/2018 14:09:35 71.99, -39.08 93.51 01/13/2018 14:08:28 71.99, -41.68 93.66 89.36 67
48 01/13/2018 15:00:18 -71.93, 128.35 86.57 01/13/2018 14:59:12 -71.92, 125.51 86.42 98.02 66

Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 12/30/2017
SNOs_Map_NOAA-20_METOP-B_20171231.jpg

Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 12/30/2017 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service