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: 1/26/2018
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 02/06/2018 17:34:10 73.48, -90.19 89.10 02/06/2018 17:33:03 73.44, -92.94 89.24 87.08 67
2 02/06/2018 18:24:54 -73.38, 76.92 91.00 02/06/2018 18:23:46 -73.40, 74.48 90.83 77.61 68
3 02/06/2018 19:15:38 73.15,-116.25 88.80 02/06/2018 19:14:27 73.15,-117.66 88.89 45.47 71
4 02/06/2018 20:06:22 -73.06, 50.88 91.30 02/06/2018 20:05:10 -73.11, 49.76 91.17 36.57 72
5 02/06/2018 20:57:05 72.88,-142.17 88.53 02/06/2018 20:55:51 72.86,-142.40 88.54 7.84 74
6 02/06/2018 21:47:49 -72.79, 24.96 91.56 02/06/2018 21:46:34 -72.81, 25.01 91.52 3.29 75
7 02/06/2018 22:38:28 72.81,-167.66 88.45 02/06/2018 22:37:20 72.81,-167.68 88.47 0.89 68
8 02/06/2018 23:29:10 -72.82, -0.32 91.56 02/06/2018 23:28:04 -72.82, -0.38 91.54 1.98 66
9 02/07/2018 00:19:50 72.79, 166.95 88.41 02/07/2018 00:18:49 72.77, 167.03 88.40 3.18 61
10 02/07/2018 01:10:32 -72.79, -25.71 91.60 02/07/2018 01:09:33 -72.78, -25.67 91.60 2.37 59
11 02/07/2018 02:01:12 72.76, 141.57 88.37 02/07/2018 02:00:19 72.78, 141.64 88.39 2.89 53
12 02/07/2018 02:51:54 -72.77, -51.09 91.64 02/07/2018 02:51:03 -72.78, -51.06 91.62 1.72 51
13 02/07/2018 03:42:33 72.79, 116.29 88.37 02/07/2018 03:41:49 72.79, 116.25 88.38 1.50 44
14 02/07/2018 04:33:15 -72.80, -76.37 91.64 02/07/2018 04:32:33 -72.79, -76.45 91.63 2.75 42
15 02/07/2018 05:23:55 72.77, 90.90 88.33 02/07/2018 05:23:19 72.79, 90.86 88.36 2.77 36
16 02/07/2018 06:14:37 -72.78,-101.75 91.68 02/07/2018 06:14:03 -72.80,-101.84 91.64 3.46 34
17 02/07/2018 07:05:17 72.75, 65.52 88.29 02/07/2018 07:04:48 72.75, 65.58 88.30 1.86 29
18 02/07/2018 07:55:59 -72.76,-127.14 91.72 02/07/2018 07:55:32 -72.76,-127.12 91.71 0.59 27
19 02/07/2018 08:46:38 72.78, 40.24 88.30 02/07/2018 08:46:18 72.76, 40.19 88.28 3.00 20
20 02/07/2018 09:37:21 -72.74,-152.52 91.76 02/07/2018 09:37:02 -72.76,-152.51 91.73 3.04 19
21 02/07/2018 10:28:00 72.76, 14.86 88.25 02/07/2018 10:27:48 72.77, 14.79 88.27 2.20 12
22 02/07/2018 11:18:41 -72.77,-177.80 91.75 02/07/2018 11:18:31 -72.77,-177.90 91.74 3.38 10
23 02/07/2018 12:09:21 72.74, -10.53 88.21 02/07/2018 12:09:16 72.72, -10.49 88.20 1.96 5
24 02/07/2018 13:00:03 -72.75, 156.81 91.80 02/07/2018 13:00:00 -72.73, 156.81 91.81 1.74 3
25 02/07/2018 13:50:43 72.71, -35.91 88.17 02/07/2018 13:50:46 72.73, -35.88 88.19 2.04 3
26 02/07/2018 14:41:25 -72.72, 131.43 91.84 02/07/2018 14:41:30 -72.74, 131.42 91.82 1.53 5
27 02/07/2018 15:32:04 72.74, -61.19 88.18 02/07/2018 15:32:16 72.74, -61.27 88.17 2.70 12
28 02/07/2018 16:22:47 -72.70, 106.05 91.88 02/07/2018 16:22:59 -72.69, 106.14 91.89 3.10 12
29 02/07/2018 17:13:26 72.72, -86.58 88.14 02/07/2018 17:13:45 72.70, -86.56 88.10 3.09 19
30 02/07/2018 18:04:08 -72.73, 80.77 91.87 02/07/2018 18:04:29 -72.70, 80.75 91.91 3.33 21
31 02/07/2018 18:54:48 72.70,-111.96 88.10 02/07/2018 18:55:15 72.70,-111.95 88.09 0.49 27
32 02/07/2018 19:45:30 -72.71, 55.38 91.91 02/07/2018 19:45:59 -72.71, 55.36 91.92 0.88 29
33 02/07/2018 20:36:10 72.68,-137.34 88.05 02/07/2018 20:36:45 72.71,-137.34 88.08 3.52 35
34 02/07/2018 21:26:52 -72.69, 30.00 91.95 02/07/2018 21:27:28 -72.67, 30.07 91.99 3.35 36
35 02/07/2018 22:17:31 72.71,-162.62 88.06 02/07/2018 22:18:15 72.72,-162.73 88.06 3.63 44
36 02/07/2018 23:08:14 -72.67, 4.61 92.00 02/07/2018 23:08:58 -72.67, 4.68 92.00 2.32 44
37 02/07/2018 23:58:53 72.69, 171.99 88.02 02/07/2018 23:59:44 72.68, 171.99 87.99 1.28 51
38 02/08/2018 00:49:35 -72.70, -20.67 91.99 02/08/2018 00:50:28 -72.68, -20.71 92.02 2.14 53
39 02/08/2018 01:40:15 72.67, 146.61 87.98 02/08/2018 01:41:14 72.68, 146.60 87.98 2.05 59
40 02/08/2018 02:30:57 -72.67, -46.05 92.03 02/08/2018 02:31:58 -72.69, -46.10 92.03 2.44 61
41 02/08/2018 03:21:37 72.64, 121.22 87.94 02/08/2018 03:22:43 72.64, 121.31 87.91 2.85 66
42 02/08/2018 04:12:19 -72.65, -71.43 92.07 02/08/2018 04:13:27 -72.65, -71.39 92.10 1.65 68
43 02/08/2018 05:02:59 72.62, 95.84 87.89 02/08/2018 05:04:13 72.65, 95.92 87.90 3.90 74
44 02/08/2018 05:53:43 -72.53, -97.02 92.20 02/08/2018 05:54:56 -72.60, -96.67 92.17 14.27 73
45 02/08/2018 06:44:27 72.29, 69.85 87.59 02/08/2018 06:45:37 72.35, 71.14 87.55 44.28 70
46 02/08/2018 07:35:10 -72.25,-122.91 92.46 02/08/2018 07:36:20 -72.31,-121.45 92.52 49.61 70
47 02/08/2018 08:25:54 72.02, 43.97 87.33 02/08/2018 08:27:01 72.05, 46.35 87.20 81.72 67
48 02/08/2018 09:16:37 -71.98,-148.78 92.72 02/08/2018 09:17:44 -72.01,-146.25 92.86 86.97 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 1/26/2018
SNOs_Map_METOP-B_NPP_20180127.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 01/26/2018 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service