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: 8/24/2019
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 73.58, 69.97 63.49 08/27/2019 06:52:57 73.56, 66.88 63.62 97.40 66
2 08/27/2019 07:44:47 -73.47,-122.95 116.61 08/27/2019 07:43:39 -73.45,-125.57 116.48 82.69 68
3 08/27/2019 08:35:31 73.26, 43.91 63.22 08/27/2019 08:34:21 73.26, 42.17 63.32 55.51 70
4 08/27/2019 09:26:15 -73.15,-149.01 116.87 08/27/2019 09:25:03 -73.16,-150.28 116.78 41.02 72
5 08/27/2019 10:16:58 72.98, 17.97 63.00 08/27/2019 10:15:45 72.97, 17.45 63.02 17.20 73
6 08/27/2019 11:07:42 -72.87,-174.93 117.09 08/27/2019 11:06:27 -72.86,-175.02 117.08 2.99 75
7 08/27/2019 11:58:22 72.86, -7.63 62.91 08/27/2019 11:57:13 72.87, -7.72 62.94 3.30 69
8 08/27/2019 12:49:04 -72.85, 159.68 117.09 08/27/2019 12:47:57 -72.87, 159.60 117.05 3.27 67
9 08/27/2019 13:39:44 72.84, -33.01 62.92 08/27/2019 13:38:42 72.82, -33.00 62.91 1.63 62
10 08/27/2019 14:30:26 -72.83, 134.30 117.08 08/27/2019 14:29:26 -72.82, 134.32 117.08 1.18 60
11 08/27/2019 15:21:06 72.82, -58.40 62.92 08/27/2019 15:20:12 72.83, -58.39 62.94 1.44 54
12 08/27/2019 16:11:47 -72.81, 108.91 117.08 08/27/2019 16:10:55 -72.83, 108.93 117.05 2.12 52
13 08/27/2019 17:02:26 72.85, -83.68 62.97 08/27/2019 17:01:41 72.83, -83.77 62.97 3.33 45
14 08/27/2019 17:53:08 -72.84, 83.63 117.03 08/27/2019 17:52:25 -72.83, 83.55 117.02 2.81 43
15 08/27/2019 18:43:48 72.82,-109.06 62.98 08/27/2019 18:43:11 72.84,-109.15 63.00 3.47 37
16 08/27/2019 19:34:30 -72.82, 58.25 117.02 08/27/2019 19:33:54 -72.79, 58.27 117.05 3.49 36
17 08/27/2019 20:25:10 72.80,-134.45 62.98 08/27/2019 20:24:40 72.79,-134.43 62.98 1.12 30
18 08/27/2019 21:15:52 -72.80, 32.86 117.02 08/27/2019 21:15:24 -72.79, 32.89 117.02 0.90 28
19 08/27/2019 22:06:32 72.78,-159.83 62.99 08/27/2019 22:06:10 72.80,-159.82 63.01 1.99 22
20 08/27/2019 22:57:14 -72.77, 7.48 117.01 08/27/2019 22:56:54 -72.80, 7.50 116.99 2.55 20
21 08/27/2019 23:47:53 72.81, 174.89 63.04 08/27/2019 23:47:40 72.80, 174.80 63.04 3.10 13
22 08/28/2019 00:38:35 -72.80, -17.80 116.96 08/28/2019 00:38:24 -72.80, -17.88 116.96 2.71 11
23 08/28/2019 01:29:15 72.79, 149.50 63.04 08/28/2019 01:29:09 72.76, 149.52 63.01 3.47 6
24 08/28/2019 02:19:57 -72.78, -43.18 116.96 08/28/2019 02:19:53 -72.76, -43.16 116.98 3.06 4
25 08/28/2019 03:10:37 72.77, 124.12 63.05 08/28/2019 03:10:39 72.76, 124.13 63.04 0.68 2
26 08/28/2019 04:01:19 -72.76, -68.57 116.95 08/28/2019 04:01:23 -72.76, -68.54 116.95 0.77 4
27 08/28/2019 04:51:59 72.75, 98.73 63.05 08/28/2019 04:52:09 72.77, 98.75 63.07 2.54 10
28 08/28/2019 05:42:41 -72.74, -93.95 116.95 08/28/2019 05:42:53 -72.77, -93.93 116.92 2.97 12
29 08/28/2019 06:33:20 72.77, 73.45 63.10 08/28/2019 06:33:39 72.77, 73.36 63.10 2.98 19
30 08/28/2019 07:24:02 -72.77,-119.23 116.89 08/28/2019 07:24:23 -72.77,-119.31 116.89 2.70 21
31 08/28/2019 08:14:42 72.75, 48.07 63.11 08/28/2019 08:15:08 72.73, 48.09 63.08 2.92 26
32 08/28/2019 09:05:24 -72.75,-144.62 116.89 08/28/2019 09:05:52 -72.72,-144.59 116.92 2.64 28
33 08/28/2019 09:56:04 72.73, 22.69 63.11 08/28/2019 09:56:38 72.73, 22.70 63.11 0.52 34
34 08/28/2019 10:46:46 -72.73,-170.00 116.88 08/28/2019 10:47:22 -72.73,-169.98 116.89 0.85 36
35 08/28/2019 11:37:26 72.71, -2.70 63.12 08/28/2019 11:38:08 72.74, -2.68 63.14 3.10 42
36 08/28/2019 12:28:08 -72.70, 164.62 116.88 08/28/2019 12:28:52 -72.73, 164.64 116.86 3.41 44
37 08/28/2019 13:18:47 72.74, -27.98 63.17 08/28/2019 13:19:38 72.74, -28.07 63.17 2.97 51
38 08/28/2019 14:09:29 -72.73, 139.34 116.83 08/28/2019 14:10:22 -72.74, 139.25 116.83 2.78 53
39 08/28/2019 15:00:09 72.72, -53.36 63.17 08/28/2019 15:01:07 72.70, -53.35 63.14 2.37 58
40 08/28/2019 15:50:51 -72.71, 113.95 116.82 08/28/2019 15:51:51 -72.69, 113.97 116.85 2.20 60
41 08/28/2019 16:41:31 72.69, -78.75 63.18 08/28/2019 16:42:37 72.70, -78.73 63.17 0.83 66
42 08/28/2019 17:32:13 -72.69, 88.57 116.82 08/28/2019 17:33:21 -72.70, 88.59 116.82 1.12 68
43 08/28/2019 18:22:53 72.67,-104.13 63.18 08/28/2019 18:24:07 72.71,-104.12 63.20 3.66 74
44 08/28/2019 19:13:36 -72.62, 63.08 116.86 08/28/2019 19:14:50 -72.65, 63.31 116.85 8.50 74
45 08/28/2019 20:04:21 72.34,-130.13 62.92 08/28/2019 20:05:31 72.41,-128.88 62.90 42.61 70
46 08/28/2019 20:55:04 -72.29, 37.09 117.12 08/28/2019 20:56:14 -72.35, 38.54 117.15 49.45 70
47 08/28/2019 21:45:48 72.07,-156.01 62.70 08/28/2019 21:46:55 72.10,-153.67 62.60 80.30 67
48 08/28/2019 22:36:31 -72.01, 11.22 117.34 08/28/2019 22:37:38 -72.05, 13.75 117.45 87.02 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 8/24/2019
SNOs_Map_METOP-B_NPP_20190825.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 08/24/2019 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service