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: 8/21/2019
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, 69.96 63.48 08/27/2019 06:52:57 73.57, 66.86 63.63 97.32 66
2 08/27/2019 07:44:47 -73.47,-122.96 116.61 08/27/2019 07:43:39 -73.46,-125.57 116.48 82.64 68
3 08/27/2019 08:35:31 73.25, 43.89 63.21 08/27/2019 08:34:21 73.27, 42.16 63.33 55.49 70
4 08/27/2019 09:26:15 -73.14,-149.02 116.88 08/27/2019 09:25:03 -73.16,-150.29 116.78 41.00 72
5 08/27/2019 10:16:58 72.98, 17.96 62.99 08/27/2019 10:15:45 72.97, 17.43 63.03 17.03 73
6 08/27/2019 11:07:42 -72.87,-174.94 117.10 08/27/2019 11:06:27 -72.87,-175.02 117.08 2.75 75
7 08/27/2019 11:58:22 72.85, -7.64 62.90 08/27/2019 11:57:12 72.83, -7.63 62.89 2.94 70
8 08/27/2019 12:49:04 -72.85, 159.67 117.09 08/27/2019 12:47:56 -72.82, 159.70 117.11 3.26 68
9 08/27/2019 13:39:44 72.83, -33.03 62.91 08/27/2019 13:38:42 72.83, -33.01 62.92 0.46 62
10 08/27/2019 14:30:26 -72.83, 134.29 117.09 08/27/2019 14:29:26 -72.83, 134.31 117.08 0.83 60
11 08/27/2019 15:21:06 72.81, -58.41 62.91 08/27/2019 15:20:12 72.84, -58.40 62.95 3.06 54
12 08/27/2019 16:11:48 -72.81, 108.91 117.08 08/27/2019 16:10:56 -72.83, 108.93 117.05 2.80 52
13 08/27/2019 17:02:27 72.84, -83.69 62.96 08/27/2019 17:01:42 72.84, -83.78 62.98 3.01 45
14 08/27/2019 17:53:09 -72.84, 83.63 117.03 08/27/2019 17:52:26 -72.83, 83.55 117.02 2.66 43
15 08/27/2019 18:43:49 72.82,-109.08 62.97 08/27/2019 18:43:11 72.80,-109.06 62.96 2.39 38
16 08/27/2019 19:34:31 -72.81, 58.24 117.03 08/27/2019 19:33:55 -72.79, 58.27 117.04 2.83 36
17 08/27/2019 20:25:11 72.79,-134.46 62.97 08/27/2019 20:24:41 72.80,-134.45 62.99 0.82 30
18 08/27/2019 21:15:52 -72.79, 32.86 117.02 08/27/2019 21:15:24 -72.79, 32.88 117.01 0.85 28
19 08/27/2019 22:06:31 72.82,-159.74 63.02 08/27/2019 22:06:10 72.81,-159.83 63.02 3.59 21
20 08/27/2019 22:57:14 -72.77, 7.47 117.02 08/27/2019 22:56:54 -72.80, 7.50 116.98 3.25 20
21 08/27/2019 23:47:53 72.80, 174.87 63.03 08/27/2019 23:47:40 72.81, 174.78 63.04 3.06 13
22 08/28/2019 00:38:35 -72.80, -17.81 116.96 08/28/2019 00:38:24 -72.80, -17.89 116.95 2.67 11
23 08/28/2019 01:29:15 72.78, 149.49 63.03 08/28/2019 01:29:09 72.76, 149.50 63.02 1.85 6
24 08/28/2019 02:19:57 -72.78, -43.19 116.96 08/28/2019 02:19:53 -72.76, -43.17 116.98 2.40 4
25 08/28/2019 03:10:37 72.76, 124.10 63.04 08/28/2019 03:10:39 72.77, 124.12 63.05 1.33 2
26 08/28/2019 04:01:19 -72.76, -68.58 116.95 08/28/2019 04:01:23 -72.76, -68.55 116.95 1.08 4
27 08/28/2019 04:51:58 72.79, 98.82 63.09 08/28/2019 04:52:09 72.77, 98.74 63.08 3.25 11
28 08/28/2019 05:42:40 -72.79, -93.86 116.90 08/28/2019 05:42:53 -72.77, -93.93 116.92 3.31 13
29 08/28/2019 06:33:20 72.77, 73.44 63.10 08/28/2019 06:33:39 72.78, 73.35 63.11 3.24 19
30 08/28/2019 07:24:02 -72.76,-119.24 116.90 08/28/2019 07:24:23 -72.77,-119.32 116.89 2.77 21
31 08/28/2019 08:14:42 72.74, 48.05 63.10 08/28/2019 08:15:08 72.73, 48.07 63.08 1.33 26
32 08/28/2019 09:05:24 -72.74,-144.62 116.89 08/28/2019 09:05:52 -72.73,-144.60 116.92 1.97 28
33 08/28/2019 09:56:04 72.72, 22.67 63.11 08/28/2019 09:56:38 72.74, 22.69 63.11 1.88 34
34 08/28/2019 10:46:46 -72.72,-170.01 116.89 08/28/2019 10:47:22 -72.73,-169.98 116.89 1.42 36
35 08/28/2019 11:37:25 72.75, -2.61 63.16 08/28/2019 11:38:08 72.74, -2.70 63.14 3.00 43
36 08/28/2019 12:28:07 -72.75, 164.71 116.84 08/28/2019 12:28:52 -72.74, 164.63 116.86 3.04 45
37 08/28/2019 13:18:47 72.73, -28.00 63.16 08/28/2019 13:19:38 72.75, -28.08 63.17 3.52 51
38 08/28/2019 14:09:29 -72.73, 139.33 116.83 08/28/2019 14:10:22 -72.74, 139.25 116.83 2.96 53
39 08/28/2019 15:00:09 72.71, -53.38 63.17 08/28/2019 15:01:07 72.70, -53.36 63.15 0.87 58
40 08/28/2019 15:50:51 -72.71, 113.94 116.83 08/28/2019 15:51:51 -72.70, 113.97 116.85 1.55 60
41 08/28/2019 16:41:31 72.69, -78.76 63.17 08/28/2019 16:42:37 72.71, -78.75 63.18 2.44 66
42 08/28/2019 17:32:13 -72.69, 88.56 116.82 08/28/2019 17:33:21 -72.70, 88.58 116.82 1.82 68
43 08/28/2019 18:22:53 72.66,-104.15 63.18 08/28/2019 18:24:06 72.66,-104.03 63.15 4.10 73
44 08/28/2019 19:13:36 -72.61, 63.07 116.86 08/28/2019 19:14:50 -72.65, 63.30 116.85 8.96 74
45 08/28/2019 20:04:20 72.39,-130.05 62.95 08/28/2019 20:05:31 72.41,-128.90 62.91 38.82 71
46 08/28/2019 20:55:04 -72.29, 37.08 117.13 08/28/2019 20:56:14 -72.35, 38.53 117.15 49.67 70
47 08/28/2019 21:45:48 72.06,-156.03 62.69 08/28/2019 21:46:55 72.11,-153.68 62.61 80.52 67
48 08/28/2019 22:36:31 -72.01, 11.21 117.35 08/28/2019 22:37:38 -72.05, 13.74 117.45 87.17 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 8/21/2019
SNOs_Map_METOP-B_NPP_20190821.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 08/21/2019 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service