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: 8/23/2019
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 73.57, 69.94 63.47 08/27/2019 06:52:57 73.57, 66.84 63.64 97.37 66
2 08/27/2019 07:44:47 -73.45,-122.99 116.62 08/27/2019 07:43:39 -73.47,-125.60 116.47 82.67 68
3 08/27/2019 08:35:31 73.24, 43.87 63.21 08/27/2019 08:34:21 73.28, 42.14 63.34 55.64 70
4 08/27/2019 09:26:14 -73.18,-148.93 116.84 08/27/2019 09:25:03 -73.17,-150.31 116.77 44.45 71
5 08/27/2019 10:16:58 72.97, 17.94 62.98 08/27/2019 10:15:45 72.98, 17.42 63.04 17.15 73
6 08/27/2019 11:07:42 -72.86,-174.96 117.11 08/27/2019 11:06:27 -72.88,-175.05 117.07 3.36 75
7 08/27/2019 11:58:22 72.85, -7.66 62.90 08/27/2019 11:57:12 72.84, -7.65 62.90 1.21 70
8 08/27/2019 12:49:04 -72.84, 159.65 117.10 08/27/2019 12:47:56 -72.83, 159.68 117.09 1.06 68
9 08/27/2019 13:39:44 72.82, -33.04 62.90 08/27/2019 13:38:42 72.84, -33.03 62.93 1.85 62
10 08/27/2019 14:30:26 -72.82, 134.27 117.10 08/27/2019 14:29:26 -72.84, 134.29 117.07 2.31 60
11 08/27/2019 15:21:05 72.85, -58.32 62.95 08/27/2019 15:20:12 72.84, -58.42 62.96 3.18 53
12 08/27/2019 16:11:47 -72.85, 108.99 117.05 08/27/2019 16:10:56 -72.84, 108.91 117.04 2.75 51
13 08/27/2019 17:02:27 72.83, -83.71 62.96 08/27/2019 17:01:41 72.80, -83.70 62.93 3.59 46
14 08/27/2019 17:53:09 -72.82, 83.60 117.04 08/27/2019 17:52:25 -72.80, 83.63 117.06 3.32 44
15 08/27/2019 18:43:49 72.81,-109.09 62.96 08/27/2019 18:43:11 72.80,-109.08 62.96 0.76 38
16 08/27/2019 19:34:31 -72.80, 58.22 117.03 08/27/2019 19:33:55 -72.80, 58.24 117.03 0.84 36
17 08/27/2019 20:25:11 72.79,-134.48 62.97 08/27/2019 20:24:41 72.81,-134.46 62.99 2.40 30
18 08/27/2019 21:15:53 -72.78, 32.84 117.03 08/27/2019 21:15:25 -72.81, 32.86 117.00 2.73 28
19 08/27/2019 22:06:32 72.82,-159.76 63.02 08/27/2019 22:06:11 72.81,-159.85 63.02 3.02 21
20 08/27/2019 22:57:14 -72.81, 7.56 116.98 08/27/2019 22:56:55 -72.81, 7.47 116.97 2.67 19
21 08/27/2019 23:47:54 72.80, 174.86 63.02 08/27/2019 23:47:40 72.77, 174.87 63.00 3.06 14
22 08/28/2019 00:38:36 -72.79, -17.83 116.97 08/28/2019 00:38:24 -72.76, -17.80 117.00 2.90 12
23 08/28/2019 01:29:16 72.77, 149.47 63.03 08/28/2019 01:29:10 72.77, 149.49 63.03 0.51 6
24 08/28/2019 02:19:58 -72.77, -43.21 116.97 08/28/2019 02:19:54 -72.77, -43.19 116.97 0.81 4
25 08/28/2019 03:10:38 72.75, 124.09 63.03 08/28/2019 03:10:40 72.78, 124.10 63.06 2.95 2
26 08/28/2019 04:01:20 -72.75, -68.60 116.96 08/28/2019 04:01:24 -72.77, -68.57 116.94 3.15 4
27 08/28/2019 04:51:59 72.78, 98.81 63.08 08/28/2019 04:52:10 72.78, 98.72 63.09 2.96 11
28 08/28/2019 05:42:41 -72.78, -93.88 116.91 08/28/2019 05:42:54 -72.78, -93.96 116.91 2.68 13
29 08/28/2019 06:33:21 72.76, 73.42 63.09 08/28/2019 06:33:39 72.74, 73.44 63.06 2.52 18
30 08/28/2019 07:24:02 -72.75,-119.26 116.91 08/28/2019 07:24:22 -72.73,-119.24 116.93 2.49 20
31 08/28/2019 08:14:42 72.74, 48.04 63.09 08/28/2019 08:15:08 72.74, 48.05 63.09 0.73 26
32 08/28/2019 09:05:24 -72.73,-144.65 116.90 08/28/2019 09:05:52 -72.74,-144.62 116.90 0.98 28
33 08/28/2019 09:56:04 72.72, 22.65 63.10 08/28/2019 09:56:38 72.75, 22.67 63.12 3.50 34
34 08/28/2019 10:46:45 -72.76,-169.92 116.85 08/28/2019 10:47:22 -72.74,-170.01 116.87 3.41 37
35 08/28/2019 11:37:25 72.74, -2.63 63.15 08/28/2019 11:38:08 72.75, -2.71 63.15 3.02 43
36 08/28/2019 12:28:07 -72.74, 164.69 116.85 08/28/2019 12:28:52 -72.75, 164.61 116.84 2.78 45
37 08/28/2019 13:18:47 72.72, -28.01 63.16 08/28/2019 13:19:37 72.71, -27.99 63.13 1.99 50
38 08/28/2019 14:09:29 -72.72, 139.31 116.84 08/28/2019 14:10:21 -72.70, 139.33 116.87 2.07 52
39 08/28/2019 15:00:09 72.70, -53.40 63.16 08/28/2019 15:01:07 72.71, -53.38 63.16 1.19 58
40 08/28/2019 15:50:51 -72.70, 113.92 116.84 08/28/2019 15:51:51 -72.71, 113.95 116.84 1.27 60
41 08/28/2019 16:41:30 72.73, -78.67 63.21 08/28/2019 16:42:37 72.72, -78.76 63.19 3.34 67
42 08/28/2019 17:32:12 -72.73, 88.64 116.78 08/28/2019 17:33:21 -72.71, 88.56 116.81 3.17 69
43 08/28/2019 18:22:53 72.66,-104.16 63.17 08/28/2019 18:24:06 72.67,-104.04 63.16 4.23 73
44 08/28/2019 19:13:36 -72.60, 63.05 116.87 08/28/2019 19:14:50 -72.67, 63.28 116.83 10.29 74
45 08/28/2019 20:04:20 72.38,-130.06 62.95 08/28/2019 20:05:31 72.42,-128.91 62.92 38.90 71
46 08/28/2019 20:55:03 -72.33, 37.16 117.09 08/28/2019 20:56:14 -72.37, 38.51 117.13 45.78 71
47 08/28/2019 21:45:48 72.05,-156.04 62.68 08/28/2019 21:46:55 72.12,-153.69 62.62 80.58 67
48 08/28/2019 22:36:31 -72.00, 11.19 117.36 08/28/2019 22:37:38 -72.06, 13.72 117.43 87.27 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 8/23/2019
SNOs_Map_METOP-B_NPP_20190824.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 08/23/2019 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service