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: 8/15/2019
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 73.56, 69.94 63.47 08/27/2019 06:52:57 73.58, 66.84 63.64 97.53 66
2 08/27/2019 07:44:47 -73.46,-122.97 116.61 08/27/2019 07:43:39 -73.46,-125.58 116.48 82.75 68
3 08/27/2019 08:35:31 73.24, 43.87 63.20 08/27/2019 08:34:21 73.28, 42.14 63.34 55.83 70
4 08/27/2019 09:26:15 -73.14,-149.02 116.88 08/27/2019 09:25:03 -73.17,-150.30 116.78 41.17 72
5 08/27/2019 10:16:58 72.97, 17.94 62.98 08/27/2019 10:15:45 72.98, 17.41 63.04 17.34 73
6 08/27/2019 11:07:42 -72.87,-174.95 117.10 08/27/2019 11:06:27 -72.87,-175.03 117.08 2.84 75
7 08/27/2019 11:58:22 72.84, -7.66 62.90 08/27/2019 11:57:12 72.84, -7.65 62.90 0.80 70
8 08/27/2019 12:49:04 -72.85, 159.67 117.09 08/27/2019 12:47:56 -72.82, 159.69 117.10 2.50 68
9 08/27/2019 13:39:44 72.82, -33.04 62.90 08/27/2019 13:38:42 72.84, -33.04 62.93 2.21 62
10 08/27/2019 14:30:26 -72.82, 134.29 117.09 08/27/2019 14:29:26 -72.83, 134.31 117.07 0.84 60
11 08/27/2019 15:21:05 72.85, -58.32 62.95 08/27/2019 15:20:12 72.85, -58.42 62.96 3.25 53
12 08/27/2019 16:11:48 -72.80, 108.90 117.08 08/27/2019 16:10:56 -72.83, 108.92 117.04 3.48 52
13 08/27/2019 17:02:27 72.83, -83.71 62.96 08/27/2019 17:01:41 72.80, -83.70 62.94 3.19 46
14 08/27/2019 17:53:09 -72.83, 83.62 117.03 08/27/2019 17:52:26 -72.84, 83.54 117.01 2.87 43
15 08/27/2019 18:43:49 72.81,-109.09 62.96 08/27/2019 18:43:11 72.81,-109.08 62.97 0.38 38
16 08/27/2019 19:34:31 -72.81, 58.24 117.03 08/27/2019 19:33:55 -72.79, 58.26 117.04 2.10 36
17 08/27/2019 20:25:11 72.79,-134.48 62.97 08/27/2019 20:24:41 72.81,-134.47 63.00 2.75 30
18 08/27/2019 21:15:53 -72.79, 32.85 117.02 08/27/2019 21:15:25 -72.80, 32.87 117.01 1.18 28
19 08/27/2019 22:06:32 72.81,-159.76 63.02 08/27/2019 22:06:11 72.82,-159.85 63.03 3.15 21
20 08/27/2019 22:57:14 -72.82, 7.57 116.97 08/27/2019 22:56:55 -72.80, 7.49 116.98 3.27 19
21 08/27/2019 23:47:54 72.79, 174.86 63.02 08/27/2019 23:47:40 72.77, 174.87 63.00 2.67 14
22 08/28/2019 00:38:36 -72.80, -17.81 116.97 08/28/2019 00:38:25 -72.81, -17.89 116.95 2.97 11
23 08/28/2019 01:29:16 72.77, 149.47 63.03 08/28/2019 01:29:10 72.77, 149.48 63.03 0.48 6
24 08/28/2019 02:19:58 -72.77, -43.20 116.96 08/28/2019 02:19:54 -72.76, -43.17 116.98 1.71 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 3.30 2
26 08/28/2019 04:01:20 -72.75, -68.58 116.96 08/28/2019 04:01:24 -72.77, -68.56 116.95 1.56 4
27 08/28/2019 04:51:59 72.78, 98.81 63.08 08/28/2019 04:52:10 72.78, 98.71 63.09 3.15 11
28 08/28/2019 05:42:41 -72.78, -93.86 116.91 08/28/2019 05:42:54 -72.77, -93.94 116.92 3.03 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 2.14 18
30 08/28/2019 07:24:02 -72.76,-119.24 116.90 08/28/2019 07:24:23 -72.78,-119.33 116.89 3.16 21
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 0.95 26
32 08/28/2019 09:05:24 -72.74,-144.63 116.90 08/28/2019 09:05:52 -72.73,-144.61 116.91 1.32 28
33 08/28/2019 09:56:03 72.76, 22.76 63.14 08/28/2019 09:56:38 72.75, 22.67 63.12 3.57 35
34 08/28/2019 10:46:46 -72.72,-170.01 116.89 08/28/2019 10:47:22 -72.73,-169.99 116.88 1.97 36
35 08/28/2019 11:37:25 72.74, -2.63 63.15 08/28/2019 11:38:08 72.75, -2.72 63.15 3.26 43
36 08/28/2019 12:28:07 -72.75, 164.71 116.84 08/28/2019 12:28:52 -72.74, 164.63 116.85 2.86 45
37 08/28/2019 13:18:47 72.72, -28.01 63.15 08/28/2019 13:19:37 72.71, -28.00 63.13 1.61 50
38 08/28/2019 14:09:29 -72.73, 139.32 116.84 08/28/2019 14:10:22 -72.74, 139.24 116.82 3.40 53
39 08/28/2019 15:00:09 72.70, -53.39 63.16 08/28/2019 15:01:07 72.71, -53.38 63.16 1.47 58
40 08/28/2019 15:50:51 -72.70, 113.94 116.83 08/28/2019 15:51:51 -72.70, 113.96 116.85 0.98 60
41 08/28/2019 16:41:30 72.73, -78.67 63.21 08/28/2019 16:42:37 72.72, -78.77 63.19 3.30 67
42 08/28/2019 17:32:13 -72.68, 88.56 116.82 08/28/2019 17:33:21 -72.70, 88.58 116.82 2.39 68
43 08/28/2019 18:22:53 72.66,-104.16 63.17 08/28/2019 18:24:06 72.67,-104.05 63.16 4.24 73
44 08/28/2019 19:13:36 -72.61, 63.07 116.86 08/28/2019 19:14:50 -72.66, 63.30 116.84 9.23 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 38.82 71
46 08/28/2019 20:55:04 -72.28, 37.08 117.13 08/28/2019 20:56:14 -72.36, 38.53 117.14 49.68 70
47 08/28/2019 21:45:48 72.05,-156.04 62.68 08/28/2019 21:46:55 72.12,-153.70 62.62 80.49 67
48 08/28/2019 22:36:31 -72.01, 11.20 117.35 08/28/2019 22:37:38 -72.06, 13.74 117.44 87.12 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 8/15/2019
SNOs_Map_METOP-B_NPP_20190815.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 08/15/2019 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service