Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and METOP-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/16/2020
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 04/17/2020 15:32:21 73.31, -62.55 62.67 04/17/2020 15:33:28 73.25, -60.08 62.49 79.34 67
2 04/17/2020 16:23:02 -73.16, 105.09 117.51 04/17/2020 16:24:12 -73.11, 106.94 117.66 59.94 70
3 04/17/2020 17:13:45 73.01, -87.28 62.32 04/17/2020 17:14:56 72.93, -86.12 62.17 38.81 71
4 04/17/2020 18:04:27 -72.92, 80.24 117.80 04/17/2020 18:05:39 -72.84, 81.02 117.93 26.78 72
5 04/17/2020 18:55:09 72.72,-112.02 61.97 04/17/2020 18:56:22 72.71,-111.93 61.94 3.29 73
6 04/17/2020 19:45:52 -72.67, 55.39 118.10 04/17/2020 19:47:04 -72.67, 55.32 118.11 2.14 72
7 04/17/2020 20:36:38 72.67,-137.30 61.89 04/17/2020 20:37:44 72.69,-137.31 61.90 1.99 66
8 04/17/2020 21:27:22 -72.68, 30.00 118.12 04/17/2020 21:28:25 -72.70, 30.05 118.11 2.99 63
9 04/17/2020 22:18:08 72.67,-162.69 61.88 04/17/2020 22:19:06 72.67,-162.69 61.86 0.83 58
10 04/17/2020 23:08:52 -72.68, 4.62 118.13 04/17/2020 23:09:47 -72.68, 4.66 118.15 1.58 55
11 04/17/2020 23:59:38 72.68, 171.93 61.86 04/18/2020 00:00:28 72.65, 171.93 61.81 3.64 50
12 04/18/2020 00:50:21 -72.63, -20.66 118.21 04/18/2020 00:51:09 -72.66, -20.72 118.19 3.22 48
13 04/18/2020 01:41:07 72.63, 146.65 61.78 04/18/2020 01:41:50 72.63, 146.55 61.77 3.37 43
14 04/18/2020 02:31:51 -72.64, -46.05 118.23 04/18/2020 02:32:31 -72.64, -46.10 118.23 1.61 40
15 04/18/2020 03:22:37 72.64, 121.26 61.76 04/18/2020 03:23:11 72.66, 121.27 61.77 2.08 34
16 04/18/2020 04:13:21 -72.64, -71.43 118.25 04/18/2020 04:13:53 -72.62, -71.48 118.28 3.20 32
17 04/18/2020 05:04:07 72.64, 95.88 61.74 04/18/2020 05:04:33 72.64, 95.89 61.73 0.87 26
18 04/18/2020 05:54:51 -72.65, -96.82 118.27 04/18/2020 05:55:14 -72.65, -96.75 118.27 2.09 23
19 04/18/2020 06:45:36 72.60, 70.60 61.67 04/18/2020 06:45:55 72.62, 70.51 61.69 3.57 19
20 04/18/2020 07:36:20 -72.60,-122.10 118.34 04/18/2020 07:36:36 -72.63,-122.14 118.32 3.14 16
21 04/18/2020 08:27:06 72.60, 45.21 61.65 04/18/2020 08:27:17 72.60, 45.13 61.65 2.87 11
22 04/18/2020 09:17:50 -72.61,-147.48 118.36 04/18/2020 09:17:58 -72.61,-147.52 118.36 1.09 8
23 04/18/2020 10:08:36 72.61, 19.83 61.63 04/18/2020 10:08:38 72.63, 19.85 61.65 2.27 2
24 04/18/2020 10:59:20 -72.61,-172.87 118.38 04/18/2020 10:59:20 -72.59,-172.90 118.40 2.81 0
25 04/18/2020 11:50:06 72.61, -5.56 61.61 04/18/2020 11:50:00 72.61, -5.53 61.61 1.16 6
26 04/18/2020 12:40:50 -72.62, 161.75 118.40 04/18/2020 12:40:41 -72.62, 161.83 118.40 2.63 9
27 04/18/2020 13:31:35 72.57, -30.84 61.54 04/18/2020 13:31:22 72.59, -30.91 61.56 3.21 13
28 04/18/2020 14:22:19 -72.57, 136.47 118.47 04/18/2020 14:22:03 -72.60, 136.45 118.44 3.15 16
29 04/18/2020 15:13:05 72.57, -56.22 61.52 04/18/2020 15:12:44 72.57, -56.29 61.52 2.36 21
30 04/18/2020 16:03:49 -72.58, 111.08 118.49 04/18/2020 16:03:25 -72.58, 111.07 118.48 0.62 24
31 04/18/2020 16:54:35 72.58, -81.61 61.50 04/18/2020 16:54:05 72.60, -81.57 61.52 2.55 30
32 04/18/2020 17:45:19 -72.58, 85.70 118.51 04/18/2020 17:44:47 -72.56, 85.69 118.53 2.50 32
33 04/18/2020 18:36:05 72.58,-106.99 61.48 04/18/2020 18:35:27 72.58,-106.95 61.48 1.58 38
34 04/18/2020 19:26:49 -72.59, 60.31 118.53 04/18/2020 19:26:08 -72.59, 60.41 118.52 3.20 41
35 04/18/2020 20:17:34 72.54,-132.28 61.41 04/18/2020 20:16:49 72.56,-132.33 61.44 2.89 45
36 04/18/2020 21:08:18 -72.54, 35.03 118.60 04/18/2020 21:07:30 -72.57, 35.03 118.57 3.26 48
37 04/18/2020 21:59:04 72.54,-157.66 61.39 04/18/2020 21:58:11 72.54,-157.71 61.40 1.84 53
38 04/18/2020 22:49:48 -72.55, 9.65 118.62 04/18/2020 22:48:52 -72.55, 9.65 118.61 0.49 56
39 04/18/2020 23:40:34 72.55, 176.96 61.37 04/18/2020 23:39:32 72.57, 177.01 61.40 2.89 62
40 04/19/2020 00:31:18 -72.55, -15.74 118.64 04/19/2020 00:30:14 -72.53, -15.73 118.65 2.30 64
41 04/19/2020 01:22:04 72.55, 151.57 61.35 04/19/2020 01:20:54 72.55, 151.63 61.36 2.06 70
42 04/19/2020 02:12:47 -72.51, -41.02 118.72 04/19/2020 02:11:36 -72.51, -41.11 118.69 3.16 71
43 04/19/2020 03:03:31 72.40, 126.49 61.17 04/19/2020 03:02:18 72.42, 126.04 61.22 15.23 73
44 04/19/2020 03:54:14 -72.36, -66.10 118.90 04/19/2020 03:53:01 -72.34, -66.80 118.87 23.58 73
45 04/19/2020 04:44:56 72.15, 101.61 60.87 04/19/2020 04:43:45 72.15, 100.16 60.95 49.30 71
46 04/19/2020 05:35:38 -72.06, -90.89 119.25 04/19/2020 05:34:28 -72.06, -92.67 119.14 60.96 70
47 04/19/2020 06:26:19 71.80, 76.91 60.47 04/19/2020 06:25:13 71.82, 74.20 60.63 93.87 66

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 4/16/2020
SNOs_Map_NPP_METOP-C_20200417.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 04/16/2020 in txt file.

Historical Predictions of SNOs between NPP and METOP-C

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service