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: 4/17/2019
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 04/29/2019 06:52:15 -73.47,-112.82 120.79 04/29/2019 06:53:21 -73.41,-109.91 120.98 92.57 66
2 04/29/2019 07:42:56 73.23, 55.01 58.95 04/29/2019 07:44:05 73.19, 56.93 58.81 62.02 69
3 04/29/2019 08:33:39 -73.17,-137.53 121.14 04/29/2019 08:34:49 -73.09,-135.96 121.30 51.66 70
4 04/29/2019 09:24:20 72.93, 30.28 58.60 04/29/2019 09:25:32 72.92, 31.01 58.54 23.71 72
5 04/29/2019 10:15:03 -72.87,-162.27 121.49 04/29/2019 10:16:16 -72.82,-161.87 121.57 14.07 73
6 04/29/2019 11:05:46 72.73, 5.33 58.36 04/29/2019 11:06:57 72.75, 5.31 58.36 1.38 71
7 04/29/2019 11:56:30 -72.72, 172.67 121.67 04/29/2019 11:57:39 -72.75, 172.64 121.65 3.38 69
8 04/29/2019 12:47:16 72.74, -20.05 58.34 04/29/2019 12:48:19 72.73, -20.07 58.32 1.40 63
9 04/29/2019 13:38:00 -72.72, 147.29 121.69 04/29/2019 13:39:01 -72.73, 147.27 121.69 1.22 61
10 04/29/2019 14:28:46 72.74, -45.43 58.32 04/29/2019 14:29:40 72.76, -45.35 58.33 3.46 54
11 04/29/2019 15:19:30 -72.73, 121.91 121.71 04/29/2019 15:20:23 -72.71, 121.89 121.73 1.72 53
12 04/29/2019 16:10:16 72.74, -70.81 58.30 04/29/2019 16:11:02 72.74, -70.73 58.29 2.90 46
13 04/29/2019 17:01:00 -72.73, 96.53 121.73 04/29/2019 17:01:44 -72.74, 96.61 121.72 3.18 44
14 04/29/2019 17:51:45 72.69, -96.09 58.23 04/29/2019 17:52:24 72.72, -96.11 58.25 2.81 39
15 04/29/2019 18:42:30 -72.73, 71.15 121.75 04/29/2019 18:43:06 -72.73, 71.23 121.76 2.81 36
16 04/29/2019 19:33:15 72.70,-121.47 58.21 04/29/2019 19:33:46 72.70,-121.48 58.21 0.63 31
17 04/29/2019 20:23:59 -72.68, 45.88 121.82 04/29/2019 20:24:28 -72.71, 45.85 121.80 2.64 29
18 04/29/2019 21:14:45 72.70,-146.85 58.19 04/29/2019 21:15:08 72.68,-146.86 58.17 2.20 23
19 04/29/2019 22:05:29 -72.69, 20.50 121.84 04/29/2019 22:05:50 -72.69, 20.48 121.84 0.67 21
20 04/29/2019 22:56:15 72.70,-172.23 58.17 04/29/2019 22:56:29 72.71,-172.14 58.17 3.15 14
21 04/29/2019 23:46:59 -72.69, -4.88 121.86 04/29/2019 23:47:12 -72.67, -4.90 121.88 2.32 13
22 04/30/2019 00:37:45 72.71, 162.39 58.15 04/30/2019 00:37:51 72.69, 162.48 58.14 3.29 6
23 04/30/2019 01:28:29 -72.69, -30.27 121.88 04/30/2019 01:28:33 -72.70, -30.18 121.87 3.05 4
24 04/30/2019 02:19:14 72.66, 137.12 58.08 04/30/2019 02:19:13 72.67, 137.10 58.10 1.89 1
25 04/30/2019 03:09:59 -72.69, -55.65 121.90 04/30/2019 03:09:55 -72.68, -55.56 121.91 3.25 4
26 04/30/2019 04:00:44 72.66, 111.74 58.06 04/30/2019 04:00:35 72.65, 111.72 58.06 0.73 9
27 04/30/2019 04:51:28 -72.65, -80.92 121.97 04/30/2019 04:51:17 -72.66, -80.94 121.95 1.89 11
28 04/30/2019 05:42:14 72.66, 86.36 58.04 04/30/2019 05:41:57 72.64, 86.34 58.02 3.07 17
29 04/30/2019 06:32:58 -72.65,-106.30 121.99 04/30/2019 06:32:39 -72.64,-106.31 121.99 0.71 19
30 04/30/2019 07:23:44 72.67, 60.97 58.02 04/30/2019 07:23:18 72.67, 61.07 58.02 3.12 26
31 04/30/2019 08:14:28 -72.65,-131.68 122.01 04/30/2019 08:14:01 -72.63,-131.69 122.03 2.99 27
32 04/30/2019 09:05:13 72.62, 35.70 57.95 04/30/2019 09:04:40 72.65, 35.69 57.99 3.40 33
33 04/30/2019 09:55:58 -72.65,-157.06 122.03 04/30/2019 09:55:22 -72.66,-156.97 122.02 3.12 36
34 04/30/2019 10:46:43 72.62, 10.32 57.93 04/30/2019 10:46:02 72.63, 10.31 57.95 0.98 41
35 04/30/2019 11:37:27 -72.61, 177.66 122.10 04/30/2019 11:36:44 -72.64, 177.65 122.06 3.51 43
36 04/30/2019 12:28:13 72.62, -15.06 57.91 04/30/2019 12:27:24 72.61, -15.07 57.91 1.53 49
37 04/30/2019 13:18:57 -72.61, 152.28 122.12 04/30/2019 13:18:06 -72.62, 152.28 122.10 1.12 51
38 04/30/2019 14:09:43 72.63, -40.44 57.89 04/30/2019 14:08:45 72.64, -40.34 57.91 3.68 58
39 04/30/2019 15:00:26 -72.61, 126.90 122.14 04/30/2019 14:59:27 -72.60, 126.90 122.14 1.31 59
40 04/30/2019 15:51:12 72.63, -65.82 57.87 04/30/2019 15:50:06 72.62, -65.72 57.88 3.37 66
41 04/30/2019 16:41:56 -72.61, 101.52 122.16 04/30/2019 16:40:49 -72.58, 101.52 122.18 3.70 67
42 04/30/2019 17:32:41 72.58, -91.10 57.80 04/30/2019 17:31:28 72.60, -91.10 57.84 2.48 73
43 04/30/2019 18:23:25 -72.57, 76.25 122.23 04/30/2019 18:22:11 -72.56, 76.14 122.22 3.53 74
44 04/30/2019 19:14:07 72.38,-116.07 57.56 04/30/2019 19:12:54 72.38,-116.89 57.61 27.65 73
45 04/30/2019 20:04:50 -72.32, 51.37 122.52 04/30/2019 20:03:38 -72.29, 50.26 122.48 37.87 72
46 04/30/2019 20:55:31 72.07,-140.85 57.21 04/30/2019 20:54:22 72.05,-142.87 57.30 69.04 69
47 04/30/2019 21:46:14 -72.01, 26.58 122.87 04/30/2019 21:45:05 -72.01, 24.39 122.75 75.46 69

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 4/17/2019
SNOs_Map_NPP_METOP-C_20190418.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 04/17/2019 in txt file.

Historical Predictions of SNOs between NPP and METOP-C

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service