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
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