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: 8/21/2019
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 08/27/2019 06:54:03 73.55, 69.90 63.46 08/27/2019 06:52:57 73.59, 66.80 63.66 97.44 66
2 08/27/2019 07:44:46 -73.49,-122.91 116.59 08/27/2019 07:43:39 -73.48,-125.63 116.45 86.06 67
3 08/27/2019 08:35:30 73.27, 43.94 63.23 08/27/2019 08:34:20 73.25, 42.21 63.30 55.50 70
4 08/27/2019 09:26:14 -73.17,-148.97 116.86 08/27/2019 09:25:03 -73.19,-150.35 116.75 44.46 71
5 08/27/2019 10:16:58 72.95, 17.90 62.97 08/27/2019 10:15:44 72.95, 17.48 63.00 13.52 74
6 08/27/2019 11:07:41 -72.89,-174.89 117.08 08/27/2019 11:06:27 -72.89,-175.08 117.05 6.15 74
7 08/27/2019 11:58:22 72.83, -7.70 62.88 08/27/2019 11:57:12 72.85, -7.69 62.92 3.03 70
8 08/27/2019 12:49:04 -72.82, 159.62 117.12 08/27/2019 12:47:56 -72.85, 159.64 117.08 3.01 68
9 08/27/2019 13:39:43 72.86, -32.98 62.93 08/27/2019 13:38:42 72.86, -33.07 62.95 3.03 61
10 08/27/2019 14:30:25 -72.85, 134.34 117.07 08/27/2019 14:29:26 -72.85, 134.26 117.05 2.65 59
11 08/27/2019 15:21:05 72.83, -58.36 62.94 08/27/2019 15:20:11 72.81, -58.35 62.92 2.42 54
12 08/27/2019 16:11:47 -72.83, 108.95 117.06 08/27/2019 16:10:55 -72.81, 108.98 117.07 2.63 52
13 08/27/2019 17:02:27 72.81, -83.75 62.94 08/27/2019 17:01:41 72.82, -83.73 62.95 0.78 46
14 08/27/2019 17:53:09 -72.81, 83.57 117.06 08/27/2019 17:52:25 -72.81, 83.59 117.04 0.95 44
15 08/27/2019 18:43:49 72.79,-109.13 62.95 08/27/2019 18:43:11 72.82,-109.12 62.98 3.59 38
16 08/27/2019 19:34:31 -72.79, 58.18 117.05 08/27/2019 19:33:55 -72.82, 58.21 117.01 3.45 36
17 08/27/2019 20:25:10 72.82,-134.41 63.00 08/27/2019 20:24:41 72.83,-134.50 63.01 3.06 29
18 08/27/2019 21:15:52 -72.82, 32.91 117.00 08/27/2019 21:15:25 -72.82, 32.83 116.98 2.68 27
19 08/27/2019 22:06:32 72.80,-159.80 63.00 08/27/2019 22:06:10 72.78,-159.78 62.99 1.91 22
20 08/27/2019 22:57:14 -72.79, 7.52 116.99 08/27/2019 22:56:54 -72.78, 7.55 117.01 2.24 20
21 08/27/2019 23:47:54 72.78, 174.82 63.01 08/27/2019 23:47:40 72.79, 174.83 63.02 1.27 14
22 08/28/2019 00:38:36 -72.77, -17.86 116.99 08/28/2019 00:38:24 -72.78, -17.84 116.98 1.22 12
23 08/28/2019 01:29:15 72.80, 149.54 63.06 08/28/2019 01:29:10 72.79, 149.45 63.05 3.28 5
24 08/28/2019 02:19:57 -72.80, -43.14 116.94 08/28/2019 02:19:54 -72.78, -43.22 116.95 3.18 3
25 08/28/2019 03:10:37 72.78, 124.15 63.06 08/28/2019 03:10:40 72.80, 124.07 63.08 3.20 3
26 08/28/2019 04:01:19 -72.78, -68.53 116.93 08/28/2019 04:01:24 -72.79, -68.61 116.92 2.80 5
27 08/28/2019 04:51:59 72.76, 98.77 63.07 08/28/2019 04:52:09 72.75, 98.79 63.05 1.41 10
28 08/28/2019 05:42:41 -72.76, -93.91 116.93 08/28/2019 05:42:53 -72.74, -93.89 116.95 1.85 12
29 08/28/2019 06:33:21 72.74, 73.38 63.07 08/28/2019 06:33:39 72.75, 73.40 63.08 1.80 18
30 08/28/2019 07:24:03 -72.74,-119.30 116.92 08/28/2019 07:24:23 -72.75,-119.27 116.92 1.57 20
31 08/28/2019 08:14:42 72.77, 48.10 63.12 08/28/2019 08:15:09 72.76, 48.02 63.11 3.02 27
32 08/28/2019 09:05:24 -72.77,-144.58 116.87 08/28/2019 09:05:53 -72.75,-144.65 116.89 2.93 29
33 08/28/2019 09:56:04 72.75, 22.72 63.13 08/28/2019 09:56:39 72.76, 22.63 63.14 3.45 35
34 08/28/2019 10:46:46 -72.74,-169.96 116.87 08/28/2019 10:47:23 -72.76,-170.04 116.86 2.99 37
35 08/28/2019 11:37:26 72.73, -2.67 63.13 08/28/2019 11:38:08 72.72, -2.65 63.12 0.96 42
36 08/28/2019 12:28:08 -72.72, 164.66 116.86 08/28/2019 12:28:52 -72.71, 164.68 116.88 1.47 44
37 08/28/2019 13:18:48 72.70, -28.05 63.14 08/28/2019 13:19:38 72.72, -28.03 63.15 2.34 50
38 08/28/2019 14:09:30 -72.70, 139.27 116.86 08/28/2019 14:10:22 -72.72, 139.30 116.85 1.95 52
39 08/28/2019 15:00:09 72.73, -53.33 63.19 08/28/2019 15:01:08 72.73, -53.42 63.18 2.86 59
40 08/28/2019 15:50:51 -72.73, 113.99 116.81 08/28/2019 15:51:52 -72.72, 113.91 116.82 2.76 61
41 08/28/2019 16:41:31 72.71, -78.71 63.19 08/28/2019 16:42:37 72.68, -78.70 63.15 3.19 66
42 08/28/2019 17:32:13 -72.71, 88.61 116.80 08/28/2019 17:33:22 -72.73, 88.53 116.79 3.25 69
43 08/28/2019 18:22:54 72.64,-104.20 63.15 08/28/2019 18:24:07 72.69,-104.08 63.18 6.87 73
44 08/28/2019 19:13:37 -72.59, 63.02 116.89 08/28/2019 19:14:50 -72.63, 63.35 116.87 12.23 73
45 08/28/2019 20:04:21 72.36,-130.10 62.93 08/28/2019 20:05:32 72.44,-128.95 62.94 39.68 71
46 08/28/2019 20:55:04 -72.31, 37.13 117.11 08/28/2019 20:56:14 -72.33, 38.58 117.17 49.18 70
47 08/28/2019 21:45:48 72.08,-155.98 62.71 08/28/2019 21:46:55 72.08,-153.63 62.58 80.34 67
48 08/28/2019 22:36:32 -71.98, 11.16 117.37 08/28/2019 22:37:38 -72.03, 13.79 117.47 90.68 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 8/21/2019
SNOs_Map_METOP-B_NPP_20190822.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 08/21/2019 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service