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: 4/15/2020
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 15:32:22 73.33, -62.59 62.69 04/17/2020 15:33:29 73.24, -60.12 62.48 79.72 67
2 04/17/2020 16:23:03 -73.18, 105.06 117.49 04/17/2020 16:24:12 -73.15, 107.02 117.62 63.22 69
3 04/17/2020 17:13:45 72.98, -87.20 62.28 04/17/2020 17:14:56 72.97, -86.05 62.20 37.73 71
4 04/17/2020 18:04:27 -72.88, 80.32 117.84 04/17/2020 18:05:40 -72.83, 80.99 117.94 22.79 73
5 04/17/2020 18:55:10 72.73,-112.05 61.99 04/17/2020 18:56:23 72.69,-111.96 61.93 5.40 73
6 04/17/2020 19:45:53 -72.69, 55.36 118.08 04/17/2020 19:47:04 -72.70, 55.40 118.08 2.55 71
7 04/17/2020 20:36:39 72.69,-137.33 61.91 04/17/2020 20:37:45 72.67,-137.34 61.89 1.51 66
8 04/17/2020 21:27:23 -72.69, 29.97 118.10 04/17/2020 21:28:26 -72.68, 30.02 118.12 1.60 63
9 04/17/2020 22:18:09 72.69,-162.72 61.89 04/17/2020 22:19:06 72.70,-162.62 61.89 3.69 57
10 04/17/2020 23:08:52 -72.64, 4.69 118.17 04/17/2020 23:09:48 -72.66, 4.64 118.16 2.91 56
11 04/17/2020 23:59:37 72.64, 172.00 61.82 04/18/2020 00:00:28 72.63, 171.90 61.80 3.68 51
12 04/18/2020 00:50:21 -72.65, -20.69 118.19 04/18/2020 00:51:09 -72.64, -20.74 118.20 1.78 48
13 04/18/2020 01:41:07 72.65, 146.62 61.80 04/18/2020 01:41:49 72.66, 146.62 61.80 1.39 42
14 04/18/2020 02:31:51 -72.65, -46.08 118.21 04/18/2020 02:32:30 -72.68, -46.02 118.20 3.01 39
15 04/18/2020 03:22:37 72.65, 121.23 61.78 04/18/2020 03:23:11 72.64, 121.24 61.76 1.48 34
16 04/18/2020 04:13:21 -72.66, -71.46 118.23 04/18/2020 04:13:52 -72.66, -71.40 118.24 2.04 31
17 04/18/2020 05:04:06 72.61, 95.95 61.71 04/18/2020 05:04:33 72.62, 95.86 61.72 3.31 27
18 04/18/2020 05:54:50 -72.61, -96.74 118.31 04/18/2020 05:55:14 -72.64, -96.78 118.29 2.78 24
19 04/18/2020 06:45:36 72.61, 70.56 61.69 04/18/2020 06:45:55 72.60, 70.48 61.67 3.20 19
20 04/18/2020 07:36:20 -72.62,-122.13 118.33 04/18/2020 07:36:36 -72.62,-122.16 118.33 1.22 16
21 04/18/2020 08:27:06 72.62, 45.18 61.67 04/18/2020 08:27:16 72.63, 45.20 61.68 1.61 10
22 04/18/2020 09:17:50 -72.62,-147.51 118.34 04/18/2020 09:17:58 -72.60,-147.54 118.37 3.26 8
23 04/18/2020 10:08:36 72.62, 19.79 61.65 04/18/2020 10:08:38 72.61, 19.82 61.63 1.60 2
24 04/18/2020 10:59:20 -72.63,-172.90 118.36 04/18/2020 10:59:19 -72.63,-172.82 118.37 2.54 1
25 04/18/2020 11:50:05 72.58, -5.49 61.57 04/18/2020 11:50:00 72.59, -5.56 61.59 2.89 5
26 04/18/2020 12:40:49 -72.58, 161.82 118.44 04/18/2020 12:40:41 -72.61, 161.80 118.41 2.75 8
27 04/18/2020 13:31:35 72.58, -30.87 61.56 04/18/2020 13:31:22 72.57, -30.94 61.55 2.71 13
28 04/18/2020 14:22:19 -72.59, 136.44 118.46 04/18/2020 14:22:03 -72.59, 136.42 118.45 0.64 16
29 04/18/2020 15:13:05 72.59, -56.26 61.54 04/18/2020 15:12:43 72.60, -56.22 61.55 1.94 22
30 04/18/2020 16:03:49 -72.59, 111.05 118.48 04/18/2020 16:03:25 -72.57, 111.04 118.50 2.95 24
31 04/18/2020 16:54:35 72.59, -81.64 61.52 04/18/2020 16:54:05 72.58, -81.60 61.51 1.88 30
32 04/18/2020 17:45:19 -72.60, 85.67 118.50 04/18/2020 17:44:46 -72.60, 85.76 118.49 3.08 33
33 04/18/2020 18:36:04 72.55,-106.92 61.44 04/18/2020 18:35:27 72.56,-106.98 61.47 2.49 37
34 04/18/2020 19:26:48 -72.55, 60.39 118.57 04/18/2020 19:26:08 -72.58, 60.38 118.54 2.83 40
35 04/18/2020 20:17:34 72.55,-132.31 61.42 04/18/2020 20:16:49 72.54,-132.36 61.42 2.24 45
36 04/18/2020 21:08:18 -72.56, 35.00 118.59 04/18/2020 21:07:30 -72.56, 35.00 118.58 0.08 48
37 04/18/2020 21:59:04 72.56,-157.69 61.41 04/18/2020 21:58:10 72.57,-157.64 61.43 2.35 54
38 04/18/2020 22:49:48 -72.56, 9.62 118.61 04/18/2020 22:48:52 -72.54, 9.62 118.62 2.73 56
39 04/18/2020 23:40:34 72.56, 176.92 61.39 04/18/2020 23:39:32 72.55, 176.98 61.38 2.26 62
40 04/19/2020 00:31:17 -72.52, -15.67 118.68 04/19/2020 00:30:14 -72.52, -15.76 118.66 3.20 63
41 04/19/2020 01:22:03 72.52, 151.64 61.31 04/19/2020 01:20:54 72.53, 151.60 61.34 2.13 69
42 04/19/2020 02:12:47 -72.52, -41.05 118.70 04/19/2020 02:11:35 -72.55, -41.04 118.66 3.03 72
43 04/19/2020 03:03:31 72.42, 126.46 61.18 04/19/2020 03:02:18 72.41, 126.01 61.21 15.08 73
44 04/19/2020 03:54:14 -72.37, -66.13 118.88 04/19/2020 03:53:00 -72.38, -66.72 118.84 20.00 74
45 04/19/2020 04:44:55 72.12, 101.68 60.83 04/19/2020 04:43:45 72.13, 100.13 60.93 52.70 70
46 04/19/2020 05:35:38 -72.07, -90.92 119.23 04/19/2020 05:34:28 -72.05, -92.70 119.16 60.96 70
47 04/19/2020 06:26:19 71.82, 76.88 60.49 04/19/2020 06:25:13 71.80, 74.18 60.62 93.81 66

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 4/15/2020
SNOs_Map_NPP_METOP-C_20200416.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 04/15/2020 in txt file.

Historical Predictions of SNOs between NPP and METOP-C

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service