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: 4/14/2020
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 73.29, -62.50 62.64 04/17/2020 15:33:29 73.23, -60.14 62.47 75.93 68
2 04/17/2020 16:23:03 -73.19, 105.04 117.48 04/17/2020 16:24:12 -73.14, 107.00 117.63 63.37 69
3 04/17/2020 17:13:45 72.99, -87.22 62.29 04/17/2020 17:14:56 72.96, -86.07 62.19 37.88 71
4 04/17/2020 18:04:27 -72.89, 80.30 117.83 04/17/2020 18:05:39 -72.87, 81.08 117.90 25.49 72
5 04/17/2020 18:55:09 72.69,-111.97 61.94 04/17/2020 18:56:23 72.68,-111.98 61.92 0.97 74
6 04/17/2020 19:45:53 -72.69, 55.34 118.07 04/17/2020 19:47:04 -72.70, 55.38 118.08 1.37 71
7 04/17/2020 20:36:39 72.70,-137.36 61.92 04/17/2020 20:37:45 72.66,-137.36 61.88 3.74 66
8 04/17/2020 21:27:23 -72.70, 29.95 118.09 04/17/2020 21:28:26 -72.68, 30.00 118.13 2.99 63
9 04/17/2020 22:18:09 72.70,-162.74 61.90 04/17/2020 22:19:06 72.69,-162.64 61.88 3.54 57
10 04/17/2020 23:08:52 -72.65, 4.67 118.16 04/17/2020 23:09:48 -72.66, 4.62 118.17 1.85 56
11 04/17/2020 23:59:38 72.65, 171.98 61.83 04/18/2020 00:00:28 72.67, 171.98 61.84 1.96 50
12 04/18/2020 00:50:22 -72.66, -20.71 118.18 04/18/2020 00:51:10 -72.64, -20.76 118.21 3.03 48
13 04/18/2020 01:41:08 72.66, 146.59 61.81 04/18/2020 01:41:50 72.65, 146.60 61.79 0.88 42
14 04/18/2020 02:31:52 -72.66, -46.10 118.20 04/18/2020 02:32:31 -72.67, -46.04 118.21 1.90 39
15 04/18/2020 03:22:38 72.66, 121.21 61.79 04/18/2020 03:23:12 72.63, 121.22 61.75 3.68 34
16 04/18/2020 04:13:22 -72.67, -71.48 118.22 04/18/2020 04:13:53 -72.65, -71.42 118.25 3.12 31
17 04/18/2020 05:04:07 72.62, 95.93 61.72 04/18/2020 05:04:34 72.61, 95.84 61.71 3.11 27
18 04/18/2020 05:54:51 -72.62, -96.76 118.30 04/18/2020 05:55:15 -72.63, -96.80 118.30 1.39 24
19 04/18/2020 06:45:37 72.62, 70.54 61.70 04/18/2020 06:45:55 72.64, 70.56 61.71 2.12 18
20 04/18/2020 07:36:21 -72.63,-122.15 118.32 04/18/2020 07:36:37 -72.61,-122.18 118.34 2.59 16
21 04/18/2020 08:27:07 72.63, 45.16 61.68 04/18/2020 08:27:17 72.62, 45.18 61.67 1.05 10
22 04/18/2020 09:17:51 -72.63,-147.53 118.33 04/18/2020 09:17:58 -72.64,-147.46 118.33 2.46 7
23 04/18/2020 10:08:35 72.58, 19.88 61.60 04/18/2020 10:08:38 72.60, 19.80 61.63 3.34 3
24 04/18/2020 10:59:20 -72.64,-172.92 118.35 04/18/2020 10:59:19 -72.62,-172.84 118.38 3.36 1
25 04/18/2020 11:50:05 72.59, -5.51 61.58 04/18/2020 11:50:00 72.58, -5.58 61.58 2.60 5
26 04/18/2020 12:40:49 -72.59, 161.80 118.43 04/18/2020 12:40:41 -72.60, 161.78 118.42 1.01 8
27 04/18/2020 13:31:35 72.59, -30.89 61.57 04/18/2020 13:31:21 72.61, -30.86 61.59 2.37 14
28 04/18/2020 14:22:19 -72.60, 136.42 118.45 04/18/2020 14:22:03 -72.58, 136.40 118.46 2.21 16
29 04/18/2020 15:13:05 72.60, -56.28 61.55 04/18/2020 15:12:43 72.59, -56.24 61.54 1.41 22
30 04/18/2020 16:03:49 -72.60, 111.03 118.47 04/18/2020 16:03:24 -72.61, 111.12 118.46 3.03 25
31 04/18/2020 16:54:34 72.55, -81.56 61.47 04/18/2020 16:54:05 72.57, -81.62 61.50 2.99 29
32 04/18/2020 17:45:18 -72.56, 85.75 118.54 04/18/2020 17:44:46 -72.59, 85.74 118.50 3.63 32
33 04/18/2020 18:36:04 72.56,-106.94 61.45 04/18/2020 18:35:27 72.55,-107.00 61.46 2.08 37
34 04/18/2020 19:26:48 -72.56, 60.37 118.56 04/18/2020 19:26:08 -72.57, 60.36 118.54 0.87 40
35 04/18/2020 20:17:34 72.56,-132.33 61.43 04/18/2020 20:16:48 72.58,-132.28 61.46 2.70 46
36 04/18/2020 21:08:18 -72.57, 34.98 118.58 04/18/2020 21:07:30 -72.55, 34.98 118.59 1.93 48
37 04/18/2020 21:59:04 72.57,-157.71 61.42 04/18/2020 21:58:10 72.56,-157.66 61.42 1.85 54
38 04/18/2020 22:49:47 -72.52, 9.70 118.65 04/18/2020 22:48:52 -72.53, 9.60 118.63 3.48 55
39 04/18/2020 23:40:33 72.52, 177.01 61.34 04/18/2020 23:39:32 72.54, 176.96 61.38 2.70 61
40 04/19/2020 00:31:17 -72.53, -15.68 118.67 04/19/2020 00:30:14 -72.51, -15.78 118.67 3.70 63
41 04/19/2020 01:22:03 72.53, 151.62 61.32 04/19/2020 01:20:54 72.52, 151.58 61.33 1.56 69
42 04/19/2020 02:12:47 -72.53, -41.07 118.69 04/19/2020 02:11:35 -72.54, -41.06 118.67 1.09 72
43 04/19/2020 03:03:31 72.43, 126.44 61.19 04/19/2020 03:02:17 72.45, 126.10 61.24 11.81 74
44 04/19/2020 03:54:13 -72.33, -66.05 118.93 04/19/2020 03:53:00 -72.37, -66.74 118.85 23.75 73
45 04/19/2020 04:44:55 72.13, 101.66 60.84 04/19/2020 04:43:45 72.12, 100.12 60.92 52.70 70
46 04/19/2020 05:35:37 -72.03, -90.84 119.28 04/19/2020 05:34:28 -72.04, -92.71 119.17 64.34 69
47 04/19/2020 06:26:19 71.83, 76.86 60.50 04/19/2020 06:25:12 71.84, 74.25 60.65 90.39 67

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 4/14/2020
SNOs_Map_NPP_METOP-C_20200415.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 04/14/2020 in txt file.

Historical Predictions of SNOs between NPP and METOP-C

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service