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: 2/3/2018
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 17:34:11 73.43, -90.30 89.06 02/06/2018 17:33:03 73.43, -92.91 89.22 82.82 68
2 02/06/2018 18:24:54 -73.38, 76.91 91.00 02/06/2018 18:23:46 -73.39, 74.49 90.83 76.95 68
3 02/06/2018 19:15:38 73.16,-116.24 88.80 02/06/2018 19:14:27 73.14,-117.63 88.88 44.81 71
4 02/06/2018 20:06:22 -73.06, 50.86 91.30 02/06/2018 20:05:10 -73.10, 49.77 91.18 35.87 72
5 02/06/2018 20:57:06 72.83,-142.28 88.50 02/06/2018 20:55:51 72.84,-142.37 88.53 3.30 75
6 02/06/2018 21:47:48 -72.83, 25.05 91.52 02/06/2018 21:46:34 -72.81, 25.02 91.53 3.28 74
7 02/06/2018 22:38:28 72.81,-167.66 88.45 02/06/2018 22:37:20 72.80,-167.66 88.46 1.48 68
8 02/06/2018 23:29:10 -72.81, -0.33 91.56 02/06/2018 23:28:04 -72.81, -0.37 91.54 1.26 66
9 02/07/2018 00:19:50 72.79, 166.95 88.41 02/07/2018 00:18:50 72.81, 166.95 88.44 1.78 60
10 02/07/2018 01:10:32 -72.79, -25.72 91.60 02/07/2018 01:09:33 -72.77, -25.66 91.61 3.02 59
11 02/07/2018 02:01:12 72.77, 141.57 88.37 02/07/2018 02:00:19 72.76, 141.67 88.38 3.27 53
12 02/07/2018 02:51:54 -72.77, -51.10 91.64 02/07/2018 02:51:03 -72.78, -51.05 91.62 2.08 51
13 02/07/2018 03:42:33 72.80, 116.29 88.38 02/07/2018 03:41:49 72.77, 116.28 88.36 3.04 44
14 02/07/2018 04:33:15 -72.80, -76.38 91.64 02/07/2018 04:32:33 -72.79, -76.44 91.64 2.30 42
15 02/07/2018 05:23:55 72.78, 90.91 88.34 02/07/2018 05:23:19 72.78, 90.89 88.35 0.69 36
16 02/07/2018 06:14:37 -72.78,-101.77 91.68 02/07/2018 06:14:03 -72.79,-101.83 91.65 2.72 34
17 02/07/2018 07:05:16 72.75, 65.52 88.30 02/07/2018 07:04:47 72.74, 65.60 88.28 3.39 29
18 02/07/2018 07:55:58 -72.76,-127.15 91.72 02/07/2018 07:55:31 -72.75,-127.11 91.72 1.37 27
19 02/07/2018 08:46:38 72.73, 40.14 88.26 02/07/2018 08:46:17 72.74, 40.21 88.27 2.69 21
20 02/07/2018 09:37:20 -72.73,-152.53 91.76 02/07/2018 09:37:01 -72.76,-152.50 91.73 2.89 19
21 02/07/2018 10:27:59 72.76, 14.86 88.26 02/07/2018 10:27:47 72.75, 14.82 88.25 1.76 12
22 02/07/2018 11:18:41 -72.76,-177.81 91.76 02/07/2018 11:18:31 -72.77,-177.89 91.75 2.60 10
23 02/07/2018 12:09:21 72.74, -10.53 88.22 02/07/2018 12:09:17 72.76, -10.57 88.24 2.44 4
24 02/07/2018 13:00:03 -72.74, 156.80 91.80 02/07/2018 13:00:00 -72.72, 156.82 91.82 2.19 3
25 02/07/2018 13:50:43 72.72, -35.91 88.18 02/07/2018 13:50:46 72.72, -35.85 88.17 1.90 3
26 02/07/2018 14:41:25 -72.72, 131.42 91.84 02/07/2018 14:41:30 -72.73, 131.43 91.83 1.25 5
27 02/07/2018 15:32:05 72.70, -61.29 88.14 02/07/2018 15:32:16 72.72, -61.24 88.16 3.31 11
28 02/07/2018 16:22:46 -72.75, 106.14 91.83 02/07/2018 16:23:00 -72.74, 106.04 91.84 3.40 14
29 02/07/2018 17:13:26 72.73, -86.57 88.14 02/07/2018 17:13:46 72.73, -86.63 88.14 2.05 20
30 02/07/2018 18:04:08 -72.73, 80.75 91.88 02/07/2018 18:04:29 -72.70, 80.76 91.91 3.62 21
31 02/07/2018 18:54:48 72.71,-111.96 88.10 02/07/2018 18:55:15 72.69,-111.92 88.07 2.30 27
32 02/07/2018 19:45:30 -72.71, 55.37 91.92 02/07/2018 19:45:59 -72.70, 55.37 91.93 0.39 29
33 02/07/2018 20:36:10 72.68,-137.34 88.06 02/07/2018 20:36:45 72.70,-137.31 88.06 1.71 35
34 02/07/2018 21:26:52 -72.69, 29.99 91.96 02/07/2018 21:27:29 -72.71, 29.98 91.94 2.89 37
35 02/07/2018 22:17:31 72.71,-162.62 88.06 02/07/2018 22:18:15 72.70,-162.70 88.05 2.80 44
36 02/07/2018 23:08:14 -72.66, 4.60 92.00 02/07/2018 23:08:58 -72.67, 4.69 92.01 2.97 44
37 02/07/2018 23:58:53 72.69, 171.99 88.02 02/07/2018 23:59:44 72.66, 172.01 87.98 3.51 51
38 02/08/2018 00:49:35 -72.69, -20.68 91.99 02/08/2018 00:50:28 -72.68, -20.70 92.02 2.03 53
39 02/08/2018 01:40:15 72.67, 146.61 87.98 02/08/2018 01:41:14 72.67, 146.62 87.96 0.49 59
40 02/08/2018 02:30:57 -72.67, -46.06 92.04 02/08/2018 02:31:58 -72.68, -46.09 92.04 1.62 61
41 02/08/2018 03:21:37 72.65, 121.23 87.94 02/08/2018 03:22:44 72.68, 121.23 87.95 3.10 67
42 02/08/2018 04:12:19 -72.65, -71.45 92.08 02/08/2018 04:13:27 -72.64, -71.38 92.11 2.54 68
43 02/08/2018 05:03:00 72.58, 95.74 87.85 02/08/2018 05:04:13 72.63, 95.95 87.88 9.42 73
44 02/08/2018 05:53:43 -72.53, -97.03 92.20 02/08/2018 05:54:56 -72.60, -96.66 92.18 14.71 73
45 02/08/2018 06:44:27 72.30, 69.85 87.59 02/08/2018 06:45:37 72.34, 71.17 87.53 44.92 70
46 02/08/2018 07:35:10 -72.25,-122.92 92.47 02/08/2018 07:36:20 -72.30,-121.44 92.52 50.38 70
47 02/08/2018 08:25:54 72.02, 43.97 87.33 02/08/2018 08:27:01 72.04, 46.38 87.18 82.55 67
48 02/08/2018 09:16:38 -71.92,-148.89 92.77 02/08/2018 09:17:44 -72.00,-146.24 92.87 91.60 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 2/3/2018
SNOs_Map_METOP-B_NPP_20180204.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 02/03/2018 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service