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: 8/22/2019
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 73.59, 69.99 63.49 08/27/2019 06:52:57 73.55, 66.89 63.62 97.34 66
2 08/27/2019 07:44:47 -73.48,-122.94 116.60 08/27/2019 07:43:39 -73.45,-125.55 116.49 82.64 68
3 08/27/2019 08:35:31 73.26, 43.92 63.22 08/27/2019 08:34:21 73.26, 42.19 63.31 55.40 70
4 08/27/2019 09:26:14 -73.15,-148.99 116.87 08/27/2019 09:25:02 -73.15,-150.26 116.79 40.88 72
5 08/27/2019 10:16:58 72.94, 17.88 62.96 08/27/2019 10:15:44 72.96, 17.46 63.01 13.70 74
6 08/27/2019 11:07:41 -72.88,-174.92 117.09 08/27/2019 11:06:26 -72.85,-175.00 117.09 4.04 75
7 08/27/2019 11:58:21 72.87, -7.62 62.92 08/27/2019 11:57:12 72.86, -7.71 62.93 3.02 69
8 08/27/2019 12:49:03 -72.86, 159.70 117.08 08/27/2019 12:47:56 -72.86, 159.62 117.07 2.64 67
9 08/27/2019 13:39:43 72.84, -33.00 62.92 08/27/2019 13:38:41 72.82, -32.99 62.91 3.03 62
10 08/27/2019 14:30:25 -72.84, 134.31 117.08 08/27/2019 14:29:25 -72.81, 134.34 117.09 2.96 60
11 08/27/2019 15:21:05 72.82, -58.39 62.93 08/27/2019 15:20:11 72.82, -58.37 62.94 0.53 54
12 08/27/2019 16:11:47 -72.82, 108.93 117.07 08/27/2019 16:10:55 -72.82, 108.96 117.06 0.87 52
13 08/27/2019 17:02:27 72.80, -83.77 62.93 08/27/2019 17:01:41 72.83, -83.75 62.97 2.98 46
14 08/27/2019 17:53:09 -72.80, 83.54 117.07 08/27/2019 17:52:25 -72.82, 83.57 117.03 3.12 44
15 08/27/2019 18:43:48 72.83,-109.05 62.98 08/27/2019 18:43:11 72.83,-109.14 63.00 2.93 37
16 08/27/2019 19:34:30 -72.83, 58.27 117.02 08/27/2019 19:33:55 -72.83, 58.19 117.00 2.60 35
17 08/27/2019 20:25:10 72.81,-134.44 62.99 08/27/2019 20:24:40 72.79,-134.42 62.97 2.51 30
18 08/27/2019 21:15:52 -72.80, 32.88 117.01 08/27/2019 21:15:24 -72.78, 32.91 117.03 2.57 28
19 08/27/2019 22:06:32 72.79,-159.82 62.99 08/27/2019 22:06:10 72.79,-159.80 63.00 0.79 22
20 08/27/2019 22:57:14 -72.78, 7.50 117.00 08/27/2019 22:56:54 -72.79, 7.52 117.00 1.03 20
21 08/27/2019 23:47:54 72.76, 174.79 63.00 08/27/2019 23:47:40 72.80, 174.81 63.03 3.53 14
22 08/28/2019 00:38:35 -72.81, -17.78 116.95 08/28/2019 00:38:24 -72.79, -17.86 116.97 3.37 11
23 08/28/2019 01:29:15 72.79, 149.52 63.05 08/28/2019 01:29:10 72.80, 149.43 63.06 2.96 5
24 08/28/2019 02:19:57 -72.79, -43.17 116.95 08/28/2019 02:19:54 -72.80, -43.25 116.94 2.65 3
25 08/28/2019 03:10:37 72.77, 124.13 63.05 08/28/2019 03:10:39 72.76, 124.15 63.03 2.00 2
26 08/28/2019 04:01:19 -72.77, -68.55 116.94 08/28/2019 04:01:23 -72.75, -68.52 116.96 2.18 4
27 08/28/2019 04:51:59 72.75, 98.75 63.06 08/28/2019 04:52:09 72.76, 98.77 63.06 1.24 10
28 08/28/2019 05:42:41 -72.75, -93.94 116.94 08/28/2019 05:42:53 -72.76, -93.91 116.93 1.31 12
29 08/28/2019 06:33:20 72.78, 73.47 63.11 08/28/2019 06:33:39 72.76, 73.38 63.09 3.26 19
30 08/28/2019 07:24:02 -72.78,-119.22 116.89 08/28/2019 07:24:23 -72.76,-119.29 116.90 3.09 21
31 08/28/2019 08:14:42 72.76, 48.08 63.11 08/28/2019 08:15:09 72.77, 48.00 63.12 3.11 27
32 08/28/2019 09:05:24 -72.75,-144.60 116.88 08/28/2019 09:05:53 -72.76,-144.68 116.87 2.79 29
33 08/28/2019 09:56:04 72.74, 22.70 63.12 08/28/2019 09:56:38 72.72, 22.72 63.10 1.51 34
34 08/28/2019 10:46:46 -72.73,-169.98 116.88 08/28/2019 10:47:22 -72.72,-169.96 116.90 1.79 36
35 08/28/2019 11:37:26 72.71, -2.69 63.12 08/28/2019 11:38:08 72.73, -2.67 63.13 1.75 42
36 08/28/2019 12:28:08 -72.71, 164.63 116.87 08/28/2019 12:28:52 -72.72, 164.66 116.87 1.66 44
37 08/28/2019 13:18:47 72.74, -27.97 63.17 08/28/2019 13:19:38 72.73, -28.05 63.16 2.99 51
38 08/28/2019 14:09:29 -72.74, 139.35 116.82 08/28/2019 14:10:22 -72.73, 139.27 116.84 2.87 53
39 08/28/2019 15:00:09 72.72, -53.35 63.18 08/28/2019 15:01:08 72.74, -53.44 63.19 3.36 59
40 08/28/2019 15:50:51 -72.72, 113.97 116.82 08/28/2019 15:51:52 -72.73, 113.89 116.81 3.01 61
41 08/28/2019 16:41:31 72.70, -78.74 63.18 08/28/2019 16:42:37 72.69, -78.72 63.16 1.06 66
42 08/28/2019 17:32:13 -72.70, 88.58 116.81 08/28/2019 17:33:21 -72.69, 88.61 116.84 1.42 68
43 08/28/2019 18:22:53 72.68,-104.12 63.19 08/28/2019 18:24:07 72.70,-104.10 63.19 2.27 74
44 08/28/2019 19:13:37 -72.57, 62.99 116.90 08/28/2019 19:14:50 -72.64, 63.33 116.86 13.49 73
45 08/28/2019 20:04:21 72.35,-130.12 62.92 08/28/2019 20:05:31 72.40,-128.87 62.89 42.58 70
46 08/28/2019 20:55:04 -72.30, 37.10 117.12 08/28/2019 20:56:14 -72.34, 38.56 117.16 49.41 70
47 08/28/2019 21:45:48 72.07,-156.00 62.70 08/28/2019 21:46:55 72.09,-153.65 62.59 80.43 67
48 08/28/2019 22:36:32 -71.97, 11.13 117.38 08/28/2019 22:37:38 -72.04, 13.77 117.46 90.91 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 8/22/2019
SNOs_Map_METOP-B_NPP_20190823.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 08/22/2019 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service