Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and METOP-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/11/2020
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 04/17/2020 15:32:21 73.31, -62.55 62.67 04/17/2020 15:33:28 73.26, -60.08 62.49 79.52 67
2 04/17/2020 16:23:03 -73.21, 104.99 117.46 04/17/2020 16:24:12 -73.12, 106.95 117.65 64.11 69
3 04/17/2020 17:13:45 73.01, -87.28 62.32 04/17/2020 17:14:56 72.93, -86.11 62.17 38.97 71
4 04/17/2020 18:04:27 -72.91, 80.25 117.81 04/17/2020 18:05:39 -72.85, 81.03 117.92 26.57 72
5 04/17/2020 18:55:09 72.72,-112.02 61.97 04/17/2020 18:56:22 72.71,-111.92 61.94 3.45 73
6 04/17/2020 19:45:52 -72.67, 55.40 118.10 04/17/2020 19:47:04 -72.68, 55.34 118.10 2.20 72
7 04/17/2020 20:36:38 72.67,-137.30 61.90 04/17/2020 20:37:44 72.69,-137.30 61.90 2.10 66
8 04/17/2020 21:27:22 -72.67, 30.01 118.12 04/17/2020 21:28:26 -72.66, 29.96 118.15 2.47 64
9 04/17/2020 22:18:08 72.68,-162.69 61.88 04/17/2020 22:19:06 72.67,-162.68 61.86 0.73 58
10 04/17/2020 23:08:52 -72.68, 4.63 118.14 04/17/2020 23:09:47 -72.69, 4.68 118.14 2.13 55
11 04/17/2020 23:59:38 72.68, 171.93 61.86 04/18/2020 00:00:28 72.65, 171.94 61.82 3.54 50
12 04/18/2020 00:50:22 -72.68, -20.76 118.16 04/18/2020 00:51:09 -72.67, -20.70 118.19 2.50 47
13 04/18/2020 01:41:07 72.63, 146.65 61.78 04/18/2020 01:41:50 72.63, 146.55 61.77 3.13 43
14 04/18/2020 02:31:51 -72.64, -46.04 118.23 04/18/2020 02:32:31 -72.65, -46.08 118.23 1.87 40
15 04/18/2020 03:22:37 72.64, 121.26 61.76 04/18/2020 03:23:11 72.66, 121.28 61.78 2.22 34
16 04/18/2020 04:13:21 -72.64, -71.42 118.25 04/18/2020 04:13:53 -72.63, -71.46 118.27 1.98 32
17 04/18/2020 05:04:07 72.64, 95.88 61.74 04/18/2020 05:04:33 72.64, 95.90 61.73 0.93 26
18 04/18/2020 05:54:51 -72.65, -96.81 118.27 04/18/2020 05:55:14 -72.66, -96.74 118.27 2.67 23
19 04/18/2020 06:45:36 72.60, 70.60 61.67 04/18/2020 06:45:55 72.62, 70.52 61.69 3.45 19
20 04/18/2020 07:36:21 -72.65,-122.19 118.29 04/18/2020 07:36:36 -72.64,-122.12 118.31 2.84 15
21 04/18/2020 08:27:06 72.60, 45.21 61.65 04/18/2020 08:27:17 72.60, 45.13 61.65 2.63 11
22 04/18/2020 09:17:50 -72.60,-147.47 118.37 04/18/2020 09:17:58 -72.62,-147.50 118.35 1.65 8
23 04/18/2020 10:08:36 72.61, 19.83 61.63 04/18/2020 10:08:38 72.63, 19.86 61.65 2.44 2
24 04/18/2020 10:59:20 -72.61,-172.86 118.38 04/18/2020 10:59:20 -72.60,-172.88 118.40 1.54 0
25 04/18/2020 11:50:06 72.61, -5.56 61.61 04/18/2020 11:50:00 72.61, -5.52 61.61 1.31 6
26 04/18/2020 12:40:50 -72.61, 161.76 118.40 04/18/2020 12:40:41 -72.63, 161.84 118.39 3.23 9
27 04/18/2020 13:31:35 72.57, -30.84 61.54 04/18/2020 13:31:22 72.59, -30.90 61.56 3.10 13
28 04/18/2020 14:22:20 -72.62, 136.37 118.42 04/18/2020 14:22:03 -72.61, 136.46 118.44 3.26 17
29 04/18/2020 15:13:05 72.57, -56.22 61.52 04/18/2020 15:12:44 72.57, -56.29 61.52 2.11 21
30 04/18/2020 16:03:49 -72.57, 111.09 118.50 04/18/2020 16:03:25 -72.59, 111.08 118.48 1.61 24
31 04/18/2020 16:54:35 72.58, -81.61 61.50 04/18/2020 16:54:05 72.60, -81.56 61.52 2.74 30
32 04/18/2020 17:45:19 -72.58, 85.71 118.52 04/18/2020 17:44:47 -72.57, 85.70 118.52 1.21 32
33 04/18/2020 18:36:05 72.58,-106.99 61.48 04/18/2020 18:35:27 72.58,-106.94 61.48 1.78 38
34 04/18/2020 19:26:49 -72.58, 60.32 118.53 04/18/2020 19:26:08 -72.60, 60.42 118.52 3.80 41
35 04/18/2020 20:17:34 72.54,-132.28 61.41 04/18/2020 20:16:49 72.56,-132.32 61.44 2.79 45
36 04/18/2020 21:08:18 -72.54, 35.04 118.61 04/18/2020 21:07:31 -72.53, 34.94 118.61 3.47 47
37 04/18/2020 21:59:04 72.54,-157.66 61.39 04/18/2020 21:58:11 72.54,-157.71 61.40 1.58 53
38 04/18/2020 22:49:48 -72.54, 9.66 118.63 04/18/2020 22:48:52 -72.56, 9.66 118.60 1.76 56
39 04/18/2020 23:40:34 72.55, 176.95 61.37 04/18/2020 23:39:32 72.57, 177.02 61.40 3.11 62
40 04/19/2020 00:31:18 -72.55, -15.73 118.65 04/19/2020 00:30:14 -72.54, -15.72 118.64 1.13 64
41 04/19/2020 01:22:04 72.55, 151.57 61.35 04/19/2020 01:20:54 72.55, 151.64 61.36 2.30 70
42 04/19/2020 02:12:47 -72.50, -41.01 118.72 04/19/2020 02:11:36 -72.52, -41.10 118.69 3.37 71
43 04/19/2020 03:03:31 72.41, 126.49 61.17 04/19/2020 03:02:18 72.43, 126.05 61.22 14.98 73
44 04/19/2020 03:54:14 -72.36, -66.09 118.90 04/19/2020 03:53:01 -72.35, -66.78 118.87 23.23 73
45 04/19/2020 04:44:56 72.16, 101.61 60.87 04/19/2020 04:43:45 72.15, 100.17 60.95 49.02 71
46 04/19/2020 05:35:38 -72.05, -90.88 119.25 04/19/2020 05:34:28 -72.07, -92.65 119.14 60.72 70
47 04/19/2020 06:26:19 71.80, 76.90 60.47 04/19/2020 06:25:13 71.82, 74.21 60.63 93.59 66

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 4/11/2020
SNOs_Map_NPP_METOP-C_20200412.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 04/11/2020 in txt file.

Historical Predictions of SNOs between NPP and METOP-C

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service