Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between METOP-B and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/23/2020
Index | Date (METOP-B) | Time (METOP-B) | Lat,Lon (METOP-B) | SZA (METOP-B ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
1 | 01/29/2020 | 22:00:09 | 73.26,-156.99 | 91.30 | 01/29/2020 | 21:59:00 | 73.29,-159.12 | 91.46 | 68.44 | 69 |
2 | 01/29/2020 | 22:50:53 | -73.17, 10.15 | 88.79 | 01/29/2020 | 22:49:42 | -73.18, 8.43 | 88.67 | 55.35 | 71 |
3 | 01/29/2020 | 23:41:36 | 72.99, 177.08 | 91.04 | 01/29/2020 | 23:40:24 | 72.99, 176.15 | 91.11 | 30.21 | 72 |
4 | 01/30/2020 | 00:32:20 | -72.90, -15.77 | 89.05 | 01/30/2020 | 00:31:06 | -72.88, -16.30 | 89.02 | 17.51 | 74 |
5 | 01/30/2020 | 01:23:02 | 72.77, 151.27 | 90.83 | 01/30/2020 | 01:21:49 | 72.74, 151.31 | 90.82 | 3.31 | 73 |
6 | 01/30/2020 | 02:13:45 | -72.73, -41.47 | 89.22 | 01/30/2020 | 02:12:33 | -72.73, -41.37 | 89.20 | 3.38 | 72 |
7 | 01/30/2020 | 03:04:24 | 72.75, 125.89 | 90.79 | 01/30/2020 | 03:03:19 | 72.74, 125.92 | 90.80 | 1.15 | 65 |
8 | 01/30/2020 | 03:55:06 | -72.76, -66.75 | 89.21 | 01/30/2020 | 03:54:03 | -72.74, -66.75 | 89.22 | 3.02 | 63 |
9 | 01/30/2020 | 04:45:46 | 72.73, 100.51 | 90.76 | 01/30/2020 | 04:44:49 | 72.75, 100.54 | 90.79 | 2.17 | 57 |
10 | 01/30/2020 | 05:36:28 | -72.75, -92.13 | 89.24 | 01/30/2020 | 05:35:33 | -72.74, -92.13 | 89.23 | 0.53 | 55 |
11 | 01/30/2020 | 06:27:07 | 72.76, 75.24 | 90.77 | 01/30/2020 | 06:26:19 | 72.75, 75.16 | 90.77 | 2.82 | 48 |
12 | 01/30/2020 | 07:17:50 | -72.73,-117.51 | 89.28 | 01/30/2020 | 07:17:03 | -72.74,-117.51 | 89.25 | 2.03 | 47 |
13 | 01/30/2020 | 08:08:29 | 72.74, 49.86 | 90.73 | 01/30/2020 | 08:07:49 | 72.75, 49.78 | 90.76 | 2.97 | 40 |
14 | 01/30/2020 | 08:59:12 | -72.71,-142.89 | 89.31 | 01/30/2020 | 08:58:32 | -72.70,-142.79 | 89.32 | 3.34 | 40 |
15 | 01/30/2020 | 09:49:51 | 72.72, 24.48 | 90.69 | 01/30/2020 | 09:49:18 | 72.70, 24.50 | 90.69 | 1.88 | 33 |
16 | 01/30/2020 | 10:40:34 | -72.69,-168.27 | 89.35 | 01/30/2020 | 10:40:02 | -72.70,-168.17 | 89.33 | 3.42 | 32 |
17 | 01/30/2020 | 11:31:13 | 72.70, -0.90 | 90.66 | 01/30/2020 | 11:30:48 | 72.71, -0.88 | 90.67 | 1.14 | 25 |
18 | 01/30/2020 | 12:21:55 | -72.72, 166.46 | 89.34 | 01/30/2020 | 12:21:32 | -72.70, 166.45 | 89.35 | 1.72 | 23 |
19 | 01/30/2020 | 13:12:35 | 72.68, -26.28 | 90.62 | 01/30/2020 | 13:12:18 | 72.71, -26.26 | 90.65 | 3.48 | 17 |
20 | 01/30/2020 | 14:03:17 | -72.70, 141.08 | 89.38 | 01/30/2020 | 14:03:02 | -72.71, 141.06 | 89.37 | 0.97 | 15 |
21 | 01/30/2020 | 14:53:56 | 72.71, -51.56 | 90.63 | 01/30/2020 | 14:53:48 | 72.71, -51.64 | 90.64 | 2.83 | 8 |
22 | 01/30/2020 | 15:44:39 | -72.68, 115.70 | 89.41 | 01/30/2020 | 15:44:32 | -72.71, 115.68 | 89.38 | 3.42 | 7 |
23 | 01/30/2020 | 16:35:18 | 72.69, -76.94 | 90.59 | 01/30/2020 | 16:35:17 | 72.67, -76.92 | 90.57 | 2.86 | 1 |
24 | 01/30/2020 | 17:26:01 | -72.66, 90.32 | 89.45 | 01/30/2020 | 17:26:01 | -72.66, 90.41 | 89.45 | 2.88 | 0 |
25 | 01/30/2020 | 18:16:40 | 72.67,-102.32 | 90.56 | 01/30/2020 | 18:16:47 | 72.67,-102.30 | 90.55 | 0.60 | 7 |
26 | 01/30/2020 | 19:07:22 | -72.69, 65.04 | 89.44 | 01/30/2020 | 19:07:31 | -72.67, 65.02 | 89.47 | 2.91 | 9 |
27 | 01/30/2020 | 19:58:02 | 72.65,-127.70 | 90.52 | 01/30/2020 | 19:58:17 | 72.67,-127.68 | 90.54 | 2.36 | 15 |
28 | 01/30/2020 | 20:48:44 | -72.67, 39.66 | 89.48 | 01/30/2020 | 20:49:01 | -72.67, 39.64 | 89.48 | 0.77 | 17 |
29 | 01/30/2020 | 21:39:23 | 72.68,-152.97 | 90.53 | 01/30/2020 | 21:39:47 | 72.68,-153.06 | 90.52 | 3.12 | 24 |
30 | 01/30/2020 | 22:30:06 | -72.65, 14.28 | 89.51 | 01/30/2020 | 22:30:31 | -72.67, 14.26 | 89.50 | 2.34 | 25 |
31 | 01/30/2020 | 23:20:45 | 72.67,-178.35 | 90.49 | 01/30/2020 | 23:21:17 | 72.68,-178.45 | 90.51 | 3.54 | 32 |
32 | 01/31/2020 | 00:11:28 | -72.63, -11.09 | 89.55 | 01/31/2020 | 00:12:00 | -72.63, -11.02 | 89.57 | 2.76 | 32 |
33 | 01/31/2020 | 01:02:07 | 72.65, 156.27 | 90.46 | 01/31/2020 | 01:02:46 | 72.63, 156.28 | 90.43 | 1.38 | 39 |
34 | 01/31/2020 | 01:52:49 | -72.61, -36.47 | 89.59 | 01/31/2020 | 01:53:29 | -72.63, -36.40 | 89.59 | 3.03 | 40 |
35 | 01/31/2020 | 02:43:28 | 72.63, 130.89 | 90.42 | 01/31/2020 | 02:44:15 | 72.64, 130.89 | 90.42 | 1.25 | 47 |
36 | 01/31/2020 | 03:34:10 | -72.65, -61.75 | 89.58 | 01/31/2020 | 03:34:59 | -72.63, -61.78 | 89.60 | 1.75 | 49 |
37 | 01/31/2020 | 04:24:49 | 72.66, 105.61 | 90.43 | 01/31/2020 | 04:25:45 | 72.64, 105.51 | 90.40 | 3.75 | 56 |
38 | 01/31/2020 | 05:15:32 | -72.63, -87.13 | 89.61 | 01/31/2020 | 05:16:29 | -72.64, -87.16 | 89.62 | 1.47 | 57 |
39 | 01/31/2020 | 06:06:11 | 72.64, 80.23 | 90.39 | 01/31/2020 | 06:07:15 | 72.64, 80.13 | 90.39 | 3.36 | 64 |
40 | 01/31/2020 | 06:56:54 | -72.61,-112.51 | 89.65 | 01/31/2020 | 06:57:58 | -72.59,-112.44 | 89.69 | 3.12 | 64 |
41 | 01/31/2020 | 07:47:33 | 72.62, 54.85 | 90.36 | 01/31/2020 | 07:48:44 | 72.60, 54.85 | 90.32 | 2.44 | 71 |
42 | 01/31/2020 | 08:38:16 | -72.59,-137.89 | 89.69 | 01/31/2020 | 08:39:28 | -72.59,-137.82 | 89.70 | 2.33 | 72 |
43 | 01/31/2020 | 09:28:59 | 72.39, 29.06 | 90.14 | 01/31/2020 | 09:30:11 | 72.45, 29.78 | 90.13 | 24.86 | 72 |
44 | 01/31/2020 | 10:19:42 | -72.36,-163.67 | 89.90 | 01/31/2020 | 10:20:54 | -72.39,-162.79 | 89.94 | 29.84 | 72 |
45 | 01/31/2020 | 11:10:26 | 72.12, 3.18 | 89.88 | 01/31/2020 | 11:11:35 | 72.14, 5.00 | 89.78 | 62.11 | 69 |
46 | 01/31/2020 | 12:01:10 | -72.04, 170.35 | 90.20 | 01/31/2020 | 12:02:18 | -72.09, 172.42 | 90.29 | 71.06 | 68 |
Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 1/23/2020
Download SNOs between METOP-B and NPP since TLE EPOCH: 01/23/2020 in txt file.
Historical Predictions of SNOs between METOP-B and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service