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: 4/5/2020
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 73.32, -62.56 62.67 04/17/2020 15:33:28 73.25, -60.09 62.49 79.51 67
2 04/17/2020 16:23:03 -73.21, 104.99 117.46 04/17/2020 16:24:12 -73.12, 106.95 117.65 63.93 69
3 04/17/2020 17:13:45 73.02, -87.29 62.32 04/17/2020 17:14:56 72.93, -86.13 62.16 39.16 71
4 04/17/2020 18:04:27 -72.91, 80.26 117.81 04/17/2020 18:05:39 -72.85, 81.03 117.92 26.38 72
5 04/17/2020 18:55:09 72.72,-112.03 61.97 04/17/2020 18:56:22 72.70,-111.93 61.94 3.81 73
6 04/17/2020 19:45:52 -72.66, 55.40 118.10 04/17/2020 19:47:04 -72.67, 55.34 118.10 2.40 72
7 04/17/2020 20:36:38 72.67,-137.31 61.90 04/17/2020 20:37:44 72.68,-137.31 61.89 0.85 66
8 04/17/2020 21:27:22 -72.67, 30.02 118.12 04/17/2020 21:28:26 -72.65, 29.96 118.15 2.56 64
9 04/17/2020 22:18:08 72.68,-162.69 61.88 04/17/2020 22:19:06 72.66,-162.69 61.85 1.96 58
10 04/17/2020 23:08:52 -72.67, 4.63 118.14 04/17/2020 23:09:47 -72.68, 4.68 118.14 2.03 55
11 04/17/2020 23:59:37 72.63, 172.02 61.81 04/18/2020 00:00:28 72.64, 171.92 61.81 3.46 51
12 04/18/2020 00:50:22 -72.68, -20.75 118.16 04/18/2020 00:51:09 -72.66, -20.70 118.19 2.27 47
13 04/18/2020 01:41:07 72.64, 146.64 61.79 04/18/2020 01:41:50 72.62, 146.54 61.77 3.74 43
14 04/18/2020 02:31:51 -72.63, -46.03 118.24 04/18/2020 02:32:31 -72.64, -46.08 118.23 2.11 40
15 04/18/2020 03:22:37 72.64, 121.26 61.77 04/18/2020 03:23:11 72.65, 121.27 61.77 1.02 34
16 04/18/2020 04:13:21 -72.64, -71.42 118.26 04/18/2020 04:13:53 -72.62, -71.46 118.27 2.03 32
17 04/18/2020 05:04:07 72.65, 95.87 61.75 04/18/2020 05:04:33 72.63, 95.89 61.73 1.91 26
18 04/18/2020 05:54:51 -72.64, -96.80 118.28 04/18/2020 05:55:14 -72.66, -96.74 118.27 2.56 23
19 04/18/2020 06:45:36 72.60, 70.59 61.67 04/18/2020 06:45:55 72.61, 70.50 61.68 3.03 19
20 04/18/2020 07:36:21 -72.65,-122.19 118.29 04/18/2020 07:36:36 -72.64,-122.12 118.31 2.56 15
21 04/18/2020 08:27:06 72.61, 45.21 61.65 04/18/2020 08:27:17 72.59, 45.12 61.64 3.27 11
22 04/18/2020 09:17:50 -72.60,-147.47 118.37 04/18/2020 09:17:58 -72.62,-147.50 118.35 1.93 8
23 04/18/2020 10:08:36 72.61, 19.82 61.64 04/18/2020 10:08:38 72.62, 19.85 61.64 1.36 2
24 04/18/2020 10:59:20 -72.61,-172.85 118.39 04/18/2020 10:59:20 -72.60,-172.88 118.40 1.51 0
25 04/18/2020 11:50:06 72.62, -5.56 61.62 04/18/2020 11:50:00 72.60, -5.54 61.60 1.99 6
26 04/18/2020 12:40:50 -72.61, 161.76 118.41 04/18/2020 12:40:41 -72.63, 161.84 118.39 3.12 9
27 04/18/2020 13:31:35 72.57, -30.85 61.54 04/18/2020 13:31:22 72.58, -30.92 61.56 2.61 13
28 04/18/2020 14:22:20 -72.62, 136.38 118.43 04/18/2020 14:22:03 -72.61, 136.46 118.44 2.94 17
29 04/18/2020 15:13:05 72.58, -56.23 61.52 04/18/2020 15:12:44 72.56, -56.30 61.52 2.80 21
30 04/18/2020 16:03:49 -72.57, 111.10 118.50 04/18/2020 16:03:25 -72.59, 111.08 118.48 1.89 24
31 04/18/2020 16:54:35 72.58, -81.61 61.50 04/18/2020 16:54:05 72.59, -81.57 61.52 1.78 30
32 04/18/2020 17:45:19 -72.58, 85.71 118.52 04/18/2020 17:44:47 -72.57, 85.70 118.52 1.04 32
33 04/18/2020 18:36:05 72.59,-107.00 61.48 04/18/2020 18:35:27 72.57,-106.95 61.48 2.20 38
34 04/18/2020 19:26:49 -72.58, 60.33 118.54 04/18/2020 19:26:08 -72.60, 60.42 118.52 3.68 41
35 04/18/2020 20:17:34 72.54,-132.28 61.41 04/18/2020 20:16:49 72.55,-132.34 61.43 2.21 45
36 04/18/2020 21:08:19 -72.59, 34.95 118.56 04/18/2020 21:07:30 -72.58, 35.04 118.56 3.39 49
37 04/18/2020 21:59:04 72.55,-157.67 61.39 04/18/2020 21:58:11 72.53,-157.72 61.39 2.34 53
38 04/18/2020 22:49:48 -72.54, 9.66 118.63 04/18/2020 22:48:52 -72.56, 9.66 118.60 2.02 56
39 04/18/2020 23:40:34 72.55, 176.95 61.37 04/18/2020 23:39:32 72.56, 177.01 61.39 2.25 62
40 04/19/2020 00:31:18 -72.54, -15.72 118.65 04/19/2020 00:30:14 -72.54, -15.72 118.65 0.76 64
41 04/19/2020 01:22:04 72.56, 151.57 61.35 04/19/2020 01:20:54 72.54, 151.63 61.35 2.51 70
42 04/19/2020 02:12:48 -72.55, -41.10 118.67 04/19/2020 02:11:36 -72.52, -41.10 118.69 3.53 72
43 04/19/2020 03:03:31 72.41, 126.49 61.17 04/19/2020 03:02:18 72.42, 126.04 61.22 15.11 73
44 04/19/2020 03:54:14 -72.35, -66.08 118.91 04/19/2020 03:53:01 -72.34, -66.78 118.87 23.53 73
45 04/19/2020 04:44:55 72.11, 101.70 60.82 04/19/2020 04:43:45 72.14, 100.16 60.94 52.87 70
46 04/19/2020 05:35:38 -72.05, -90.87 119.26 04/19/2020 05:34:28 -72.07, -92.65 119.14 61.05 70
47 04/19/2020 06:26:19 71.80, 76.90 60.47 04/19/2020 06:25:13 71.81, 74.20 60.62 93.84 66

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 4/5/2020
SNOs_Map_NPP_METOP-C_20200406.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 04/05/2020 in txt file.

Historical Predictions of SNOs between NPP and METOP-C

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service