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: 1/1/2018
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 01/11/2018 23:15:38 73.44,-178.48 95.35 01/11/2018 23:16:45 73.40,-175.95 95.18 80.43 67
2 01/12/2018 00:06:21 -73.38, -11.02 84.73 01/12/2018 00:07:29 -73.33, -8.80 84.90 71.08 68
3 01/12/2018 00:57:02 73.15, 156.80 95.02 01/12/2018 00:58:13 73.08, 158.00 94.88 39.48 71
4 01/12/2018 01:47:45 -73.09, -35.75 85.06 01/12/2018 01:48:57 -73.01, -34.84 85.20 30.83 72
5 01/12/2018 02:38:26 72.85, 132.06 94.68 01/12/2018 02:39:39 72.86, 132.18 94.67 4.12 73
6 01/12/2018 03:29:10 -72.84, -60.60 85.34 01/12/2018 03:30:22 -72.83, -60.55 85.37 2.18 72
7 01/12/2018 04:19:55 72.81, 106.77 94.63 01/12/2018 04:21:01 72.84, 106.80 94.64 3.06 66
8 01/12/2018 05:10:39 -72.80, -85.89 85.40 01/12/2018 05:11:44 -72.81, -85.93 85.40 1.99 65
9 01/12/2018 06:01:25 72.82, 81.38 94.62 01/12/2018 06:02:23 72.82, 81.41 94.61 0.98 58
10 01/12/2018 06:52:09 -72.81,-111.28 85.40 01/12/2018 06:53:06 -72.79,-111.32 85.43 2.13 57
11 01/12/2018 07:42:54 72.77, 56.10 94.56 01/12/2018 07:43:45 72.79, 56.03 94.58 3.30 51
12 01/12/2018 08:33:38 -72.81,-136.67 85.40 01/12/2018 08:34:26 -72.82,-136.59 85.41 2.52 48
13 01/12/2018 09:24:23 72.78, 30.71 94.56 01/12/2018 09:25:06 72.77, 30.65 94.55 2.32 43
14 01/12/2018 10:15:07 -72.77,-161.95 85.46 01/12/2018 10:15:48 -72.80,-161.98 85.44 3.41 41
15 01/12/2018 11:05:53 72.79, 5.32 94.56 01/12/2018 11:06:27 72.80, 5.37 94.56 2.25 34
16 01/12/2018 11:56:37 -72.78, 172.66 85.47 01/12/2018 11:57:10 -72.78, 172.64 85.47 0.73 33
17 01/12/2018 12:47:23 72.80, -20.07 94.55 01/12/2018 12:47:49 72.78, -20.02 94.53 2.20 26
18 01/12/2018 13:38:07 -72.78, 147.27 85.47 01/12/2018 13:38:32 -72.76, 147.26 85.50 2.99 25
19 01/12/2018 14:28:52 72.75, -45.35 94.49 01/12/2018 14:29:11 72.76, -45.40 94.50 1.95 19
20 01/12/2018 15:19:37 -72.79, 121.88 85.47 01/12/2018 15:19:53 -72.79, 121.98 85.49 3.13 16
21 01/12/2018 16:10:22 72.76, -70.74 94.49 01/12/2018 16:10:33 72.74, -70.78 94.47 2.55 11
22 01/12/2018 17:01:06 -72.75, 96.60 85.53 01/12/2018 17:01:15 -72.77, 96.59 85.52 2.08 9
23 01/12/2018 17:51:52 72.77, -96.13 94.49 01/12/2018 17:51:54 72.77, -96.06 94.49 2.23 2
24 01/12/2018 18:42:36 -72.75, 71.21 85.54 01/12/2018 18:42:37 -72.74, 71.21 85.55 1.04 1
25 01/12/2018 19:33:21 72.72,-121.41 94.43 01/12/2018 19:33:16 72.75,-121.45 94.46 3.12 5
26 01/12/2018 20:24:05 -72.71, 45.93 85.60 01/12/2018 20:23:59 -72.72, 45.83 85.58 3.57 6
27 01/12/2018 21:14:51 72.73,-146.80 94.42 01/12/2018 21:14:38 72.73,-146.83 94.43 0.95 13
28 01/12/2018 22:05:35 -72.72, 20.54 85.60 01/12/2018 22:05:21 -72.70, 20.44 85.61 3.49 14
29 01/12/2018 22:56:21 72.74,-172.19 94.42 01/12/2018 22:56:00 72.71,-172.21 94.40 3.45 21
30 01/12/2018 23:47:05 -72.72, -4.85 85.60 01/12/2018 23:46:42 -72.73, -4.83 85.59 1.03 23
31 01/13/2018 00:37:51 72.74, 162.42 94.42 01/13/2018 00:37:21 72.74, 162.51 94.41 3.03 30
32 01/13/2018 01:28:35 -72.73, -30.24 85.61 01/13/2018 01:28:04 -72.71, -30.22 85.62 2.38 31
33 01/13/2018 02:19:20 72.70, 137.14 94.36 01/13/2018 02:18:43 72.71, 137.12 94.38 1.69 37
34 01/13/2018 03:10:04 -72.69, -55.53 85.67 01/13/2018 03:09:26 -72.69, -55.60 85.65 2.53 38
35 01/13/2018 04:00:50 72.71, 111.75 94.35 01/13/2018 04:00:05 72.69, 111.74 94.35 1.51 45
36 01/13/2018 04:51:34 -72.69, -80.91 85.67 01/13/2018 04:50:47 -72.72, -80.88 85.64 2.98 47
37 01/13/2018 05:42:20 72.71, 86.36 94.35 01/13/2018 05:41:26 72.72, 86.46 94.36 3.60 54
38 01/13/2018 06:33:04 -72.70,-106.30 85.67 01/13/2018 06:32:09 -72.70,-106.26 85.67 1.36 55
39 01/13/2018 07:23:49 72.67, 61.07 94.29 01/13/2018 07:22:48 72.70, 61.08 94.33 3.53 61
40 01/13/2018 08:14:33 -72.66,-131.59 85.73 01/13/2018 08:13:31 -72.68,-131.65 85.70 2.89 62
41 01/13/2018 09:05:19 72.68, 35.68 94.29 01/13/2018 09:04:10 72.68, 35.70 94.30 0.52 69
42 01/13/2018 09:56:03 -72.67,-156.98 85.74 01/13/2018 09:54:53 -72.66,-157.03 85.73 2.01 70
43 01/13/2018 10:46:47 72.58, 10.50 94.17 01/13/2018 10:45:33 72.61, 10.21 94.23 10.21 74
44 01/13/2018 11:37:30 -72.52, 177.94 85.91 01/13/2018 11:36:17 -72.53, 177.38 85.85 18.82 73
45 01/13/2018 12:28:11 72.28, -14.28 93.84 01/13/2018 12:27:01 72.28, -15.78 93.92 51.07 70
46 01/13/2018 13:18:54 -72.22, 153.16 86.24 01/13/2018 13:17:44 -72.26, 151.50 86.11 56.56 70
47 01/13/2018 14:09:35 71.98, -39.07 93.50 01/13/2018 14:08:28 72.00, -41.66 93.67 88.92 67
48 01/13/2018 15:00:18 -71.92, 128.36 86.58 01/13/2018 14:59:12 -71.93, 125.53 86.41 97.53 66

Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 1/1/2018
SNOs_Map_NOAA-20_METOP-B_20180101.jpg

Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 01/01/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service