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: 8/18/2019
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 63.48 08/27/2019 06:52:57 73.56, 66.87 63.63 97.25 66
2 08/27/2019 07:44:47 -73.47,-122.95 116.60 08/27/2019 07:43:39 -73.45,-125.56 116.49 82.56 68
3 08/27/2019 08:35:31 73.25, 43.90 63.22 08/27/2019 08:34:21 73.27, 42.17 63.32 55.38 70
4 08/27/2019 09:26:15 -73.15,-149.00 116.87 08/27/2019 09:25:03 -73.16,-150.27 116.79 40.84 72
5 08/27/2019 10:16:58 72.98, 17.96 62.99 08/27/2019 10:15:45 72.97, 17.44 63.02 17.00 73
6 08/27/2019 11:07:42 -72.88,-174.93 117.09 08/27/2019 11:06:27 -72.86,-175.01 117.09 3.23 75
7 08/27/2019 11:58:22 72.86, -7.64 62.91 08/27/2019 11:57:13 72.87, -7.73 62.94 3.47 69
8 08/27/2019 12:49:04 -72.85, 159.69 117.09 08/27/2019 12:47:57 -72.86, 159.61 117.06 2.76 67
9 08/27/2019 13:39:44 72.83, -33.02 62.91 08/27/2019 13:38:42 72.83, -33.00 62.92 1.03 62
10 08/27/2019 14:30:26 -72.83, 134.30 117.08 08/27/2019 14:29:26 -72.82, 134.33 117.09 1.92 60
11 08/27/2019 15:21:05 72.81, -58.41 62.92 08/27/2019 15:20:11 72.83, -58.39 62.95 2.16 54
12 08/27/2019 16:11:47 -72.81, 108.92 117.08 08/27/2019 16:10:55 -72.82, 108.95 117.06 1.54 52
13 08/27/2019 17:02:26 72.84, -83.69 62.97 08/27/2019 17:01:41 72.84, -83.77 62.98 2.96 45
14 08/27/2019 17:53:08 -72.84, 83.64 117.03 08/27/2019 17:52:25 -72.83, 83.56 117.03 2.93 43
15 08/27/2019 18:43:48 72.82,-109.07 62.97 08/27/2019 18:43:10 72.79,-109.05 62.95 3.32 38
16 08/27/2019 19:34:30 -72.82, 58.25 117.02 08/27/2019 19:33:55 -72.83, 58.18 117.00 2.91 35
17 08/27/2019 20:25:10 72.80,-134.46 62.98 08/27/2019 20:24:40 72.80,-134.44 62.98 0.69 30
18 08/27/2019 21:15:52 -72.80, 32.87 117.02 08/27/2019 21:15:24 -72.79, 32.90 117.02 1.56 28
19 08/27/2019 22:06:32 72.78,-159.84 62.98 08/27/2019 22:06:10 72.80,-159.82 63.01 2.74 22
20 08/27/2019 22:57:14 -72.78, 7.48 117.01 08/27/2019 22:56:54 -72.79, 7.51 116.99 1.95 20
21 08/27/2019 23:47:53 72.81, 174.88 63.03 08/27/2019 23:47:40 72.80, 174.79 63.04 2.83 13
22 08/28/2019 00:38:35 -72.80, -17.80 116.96 08/28/2019 00:38:24 -72.80, -17.87 116.96 2.68 11
23 08/28/2019 01:29:15 72.78, 149.50 63.04 08/28/2019 01:29:09 72.76, 149.52 63.01 2.77 6
24 08/28/2019 02:19:57 -72.78, -43.18 116.96 08/28/2019 02:19:54 -72.80, -43.26 116.93 3.15 3
25 08/28/2019 03:10:37 72.76, 124.11 63.04 08/28/2019 03:10:39 72.76, 124.13 63.04 0.74 2
26 08/28/2019 04:01:19 -72.76, -68.56 116.95 08/28/2019 04:01:23 -72.75, -68.53 116.96 1.24 4
27 08/28/2019 04:51:59 72.74, 98.73 63.05 08/28/2019 04:52:09 72.77, 98.75 63.07 3.32 10
28 08/28/2019 05:42:41 -72.74, -93.95 116.94 08/28/2019 05:42:53 -72.76, -93.92 116.93 2.39 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 2.83 19
30 08/28/2019 07:24:02 -72.77,-119.23 116.89 08/28/2019 07:24:23 -72.76,-119.30 116.90 2.52 21
31 08/28/2019 08:14:42 72.75, 48.06 63.10 08/28/2019 08:15:08 72.73, 48.08 63.08 2.22 26
32 08/28/2019 09:05:24 -72.75,-144.61 116.89 08/28/2019 09:05:52 -72.72,-144.58 116.92 3.36 28
33 08/28/2019 09:56:04 72.73, 22.68 63.11 08/28/2019 09:56:38 72.73, 22.70 63.11 1.13 34
34 08/28/2019 10:46:46 -72.73,-170.00 116.88 08/28/2019 10:47:22 -72.72,-169.97 116.89 1.03 36
35 08/28/2019 11:37:25 72.75, -2.60 63.16 08/28/2019 11:38:08 72.74, -2.69 63.14 3.29 43
36 08/28/2019 12:28:08 -72.70, 164.62 116.88 08/28/2019 12:28:52 -72.73, 164.65 116.86 2.83 44
37 08/28/2019 13:18:47 72.73, -27.99 63.16 08/28/2019 13:19:38 72.74, -28.07 63.17 2.96 51
38 08/28/2019 14:09:29 -72.73, 139.34 116.83 08/28/2019 14:10:22 -72.73, 139.26 116.84 2.46 53
39 08/28/2019 15:00:09 72.71, -53.37 63.17 08/28/2019 15:01:07 72.70, -53.35 63.14 1.69 58
40 08/28/2019 15:50:51 -72.71, 113.95 116.82 08/28/2019 15:51:51 -72.69, 113.98 116.86 2.91 60
41 08/28/2019 16:41:31 72.69, -78.76 63.17 08/28/2019 16:42:37 72.70, -78.74 63.17 1.64 66
42 08/28/2019 17:32:13 -72.69, 88.57 116.82 08/28/2019 17:33:21 -72.69, 88.60 116.83 1.01 68
43 08/28/2019 18:22:53 72.67,-104.14 63.18 08/28/2019 18:24:06 72.66,-104.02 63.15 4.39 73
44 08/28/2019 19:13:36 -72.62, 63.08 116.86 08/28/2019 19:14:50 -72.65, 63.32 116.86 8.49 74
45 08/28/2019 20:04:20 72.39,-130.04 62.96 08/28/2019 20:05:31 72.41,-128.88 62.90 38.90 71
46 08/28/2019 20:55:04 -72.29, 37.09 117.12 08/28/2019 20:56:14 -72.35, 38.55 117.16 49.65 70
47 08/28/2019 21:45:48 72.06,-156.02 62.69 08/28/2019 21:46:55 72.10,-153.67 62.60 80.60 67
48 08/28/2019 22:36:31 -72.01, 11.22 117.34 08/28/2019 22:37:38 -72.05, 13.76 117.45 87.28 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 8/18/2019
SNOs_Map_METOP-B_NPP_20190819.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 08/18/2019 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service