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: 7/5/2017
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 07/15/2017 22:00:27 73.39,-156.86 52.13 07/15/2017 21:59:19 73.40,-159.38 52.30 80.02 68
2 07/15/2017 22:51:11 -73.28, 10.22 127.97 07/15/2017 22:50:01 -73.29, 8.18 127.82 65.08 70
3 07/15/2017 23:41:54 73.12, 177.20 51.90 07/15/2017 23:40:43 73.10, 175.90 51.98 41.73 71
4 07/16/2017 00:32:38 -73.00, -15.72 128.20 07/16/2017 00:31:25 -73.00, -16.55 128.14 26.94 73
5 07/16/2017 01:23:22 72.79, 151.16 51.62 07/16/2017 01:22:07 72.81, 151.17 51.66 2.19 75
6 07/16/2017 02:14:04 -72.78, -41.53 128.38 07/16/2017 02:12:51 -72.80, -41.51 128.35 2.67 73
7 07/16/2017 03:04:43 72.82, 125.88 51.66 07/16/2017 03:03:37 72.81, 125.78 51.68 3.34 66
8 07/16/2017 03:55:25 -72.81, -66.81 128.35 07/16/2017 03:54:21 -72.81, -66.89 128.33 2.57 64
9 07/16/2017 04:46:05 72.79, 100.49 51.65 07/16/2017 04:45:06 72.77, 100.50 51.64 2.55 59
10 07/16/2017 05:36:47 -72.78, -92.20 128.36 07/16/2017 05:35:50 -72.76, -92.17 128.37 2.43 57
11 07/16/2017 06:27:27 72.77, 75.10 51.64 07/16/2017 06:26:36 72.77, 75.11 51.66 0.78 51
12 07/16/2017 07:18:09 -72.76,-117.59 128.37 07/16/2017 07:17:20 -72.77,-117.56 128.35 1.43 49
13 07/16/2017 08:08:48 72.80, 49.82 51.68 07/16/2017 08:08:06 72.78, 49.72 51.68 3.54 42
14 07/16/2017 08:59:30 -72.79,-142.87 128.33 07/16/2017 08:58:50 -72.77,-142.95 128.33 2.76 40
15 07/16/2017 09:50:10 72.77, 24.43 51.67 07/16/2017 09:49:36 72.79, 24.34 51.70 3.49 34
16 07/16/2017 10:40:52 -72.76,-168.26 128.34 07/16/2017 10:40:20 -72.78,-168.33 128.31 2.98 32
17 07/16/2017 11:31:32 72.75, -0.96 51.66 07/16/2017 11:31:05 72.74, -0.94 51.66 0.86 27
18 07/16/2017 12:22:14 -72.74, 166.35 128.35 07/16/2017 12:21:49 -72.73, 166.39 128.35 1.29 25
19 07/16/2017 13:12:54 72.72, -26.35 51.65 07/16/2017 13:12:35 72.75, -26.33 51.68 2.61 19
20 07/16/2017 14:03:35 -72.72, 140.96 128.36 07/16/2017 14:03:18 -72.74, 141.00 128.33 2.99 17
21 07/16/2017 14:54:14 72.75, -51.63 51.68 07/16/2017 14:54:04 72.75, -51.72 51.69 2.90 10
22 07/16/2017 15:44:56 -72.74, 115.68 128.32 07/16/2017 15:44:48 -72.75, 115.61 128.31 2.18 8
23 07/16/2017 16:35:36 72.73, -77.02 51.68 07/16/2017 16:35:33 72.71, -77.00 51.66 2.27 3
24 07/16/2017 17:26:18 -72.72, 90.29 128.33 07/16/2017 17:26:17 -72.70, 90.33 128.35 2.46 1
25 07/16/2017 18:16:58 72.71,-102.41 51.67 07/16/2017 18:17:03 72.71,-102.38 51.68 1.30 5
26 07/16/2017 19:07:40 -72.70, 64.90 128.34 07/16/2017 19:07:47 -72.71, 64.95 128.33 1.83 7
27 07/16/2017 19:58:19 72.73,-127.69 51.70 07/16/2017 19:58:33 72.72,-127.77 51.69 3.00 14
28 07/16/2017 20:49:01 -72.72, 39.62 128.30 07/16/2017 20:49:17 -72.71, 39.56 128.31 2.33 16
29 07/16/2017 21:39:41 72.71,-153.08 51.69 07/16/2017 21:40:03 72.73,-153.16 51.71 3.33 22
30 07/16/2017 22:30:23 -72.70, 14.23 128.31 07/16/2017 22:30:47 -72.72, 14.17 128.29 2.82 24
31 07/16/2017 23:21:03 72.69,-178.47 51.69 07/16/2017 23:21:32 72.68,-178.44 51.67 0.93 29
32 07/17/2017 00:11:45 -72.68, -11.16 128.32 07/17/2017 00:12:16 -72.67, -11.11 128.33 1.58 31
33 07/17/2017 01:02:25 72.66, 156.15 51.68 07/17/2017 01:03:02 72.69, 156.17 51.69 3.07 37
34 07/17/2017 01:53:06 -72.70, -36.44 128.28 07/17/2017 01:53:46 -72.68, -36.50 128.31 3.30 40
35 07/17/2017 02:43:46 72.69, 130.86 51.71 07/17/2017 02:44:32 72.69, 130.79 51.71 2.56 46
36 07/17/2017 03:34:28 -72.68, -61.83 128.29 07/17/2017 03:35:16 -72.69, -61.88 128.29 1.87 48
37 07/17/2017 04:25:08 72.67, 105.47 51.71 07/17/2017 04:26:01 72.65, 105.50 51.67 2.08 53
38 07/17/2017 05:15:50 -72.66, -87.21 128.30 07/17/2017 05:16:45 -72.64, -87.16 128.33 2.52 55
39 07/17/2017 06:06:30 72.64, 80.09 51.70 07/17/2017 06:07:31 72.65, 80.12 51.69 1.82 61
40 07/17/2017 06:57:12 -72.63,-112.60 128.31 07/17/2017 06:58:15 -72.65,-112.55 128.31 2.21 63
41 07/17/2017 07:47:51 72.67, 54.80 51.73 07/17/2017 07:49:01 72.66, 54.73 51.71 2.51 70
42 07/17/2017 08:38:33 -72.66,-137.89 128.27 07/17/2017 08:39:45 -72.65,-137.94 128.29 1.95 72
43 07/17/2017 09:29:16 72.49, 29.11 51.59 07/17/2017 09:30:29 72.57, 29.55 51.62 17.00 73
44 07/17/2017 10:19:59 -72.44,-163.68 128.45 07/17/2017 10:21:11 -72.46,-162.91 128.50 25.96 72
45 07/17/2017 11:10:43 72.21, 3.22 51.36 07/17/2017 11:11:53 72.26, 4.78 51.30 53.28 70
46 07/17/2017 12:01:27 -72.10, 170.34 128.73 07/17/2017 12:02:35 -72.16, 172.30 128.81 67.38 68
47 07/17/2017 12:52:11 71.88, -22.75 51.09 07/17/2017 12:53:16 71.91, -19.92 50.93 97.97 65

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 7/5/2017
SNOs_Map_METOP-B_NPP_20170706.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 07/05/2017 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service