GPS Space Vehicle Time Integrity for MJD 55760

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(MSL)
-GPSSV (ns)		UTC(MSL)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
-
 
 
 
 
 
 
 
 
 
2
1
18:01
23:59
 20,621
   312
  -346,907
10324
13
15
0
 
3
3
3
1
2
3
01:48
09:48
12:47
04:33
12:45
14:13
  9,381
 10,038
  5,079
    46
    45
    50
  -743,114
  -743,260
  -743,303
31
24
9
3
1
1
3
1
0
0
0
0
 
4
1
16:31
22:15
 19,491
    56
  -175,889
74
2
2
0
 
5
5
1
2
00:00
19:53
01:17
23:59
  4,637
 14,215
    50
   380
   190,857
   191,609
10
10811
1
13
0
15
0
0
 
6
6
1
2
01:14
09:43
04:37
12:45
 11,516
 10,343
    54
    51
    35,194
    37,740
301
263
4
1
484
1
0
0
 
7
7
1
2
10:33
12:47
12:45
16:52
  7,591
 14,205
    46
    52
   -18,323
   -18,333
20
10
1
1
1
1
0
0
 
8
1
12:47
17:48
 17,236
    56
    -8,484
34
1
1
0
 
9
9
1
2
01:46
16:57
05:33
20:39
 13,041
 12,779
    59
    48
   -93,359
   -93,496
22
33
4
2
3
1
0
0
 
10
10
1
2
10:39
18:34
12:45
23:05
  7,306
 15,741
    41
    65
     7,171
     7,231
20
13
1
1
1
1
0
0
 
11
11
1
2
04:55
13:01
07:57
17:16
 10,656
 14,514
    55
    57
   169,088
   169,193
12
34
2
3
0
1
0
0
 
12
1
18:33
23:15
 16,327
    51
    -9,963
15
1
1
0
 
13
13
1
2
09:09
12:47
12:45
14:43
 12,422
  6,829
    48
    52
  -260,532
  -260,510
16
6
1
0
1
0
0
0
 
14
1
02:34
08:47
 21,470
    55
  -162,148
29
3
3
0
 
15
15
1
2
00:00
15:32
03:53
17:00
 13,702
  5,034
    51
    43
   115,424
   115,313
12
5
14
1
0
0
0
0
 
16
1
07:59
12:45
 16,317
    55
   186,223
9
0
0
0
 
17
1
14:37
20:53
 21,468
    54
  -181,979
18
3
2
0
 
18
1
00:00
06:32
 22,579
    54
  -147,687
47
4
4
0
 
19
19
19
1
2
3
03:00
10:55
12:47
05:26
12:45
15:28
  8,433
  6,347
  9,315
    55
    56
    54
   163,274
   163,388
   163,420
12
8
22
2
1
1
0
0
1
0
0
0
 
20
20
1
2
06:55
17:50
11:40
18:59
 16,432
  4,129
    54
    52
   -50,758
   -50,772
13
8
1
31
1
0
0
0
 
21
21
1
2
00:00
22:58
03:59
23:59
 13,976
  3,382
    52
 -1,512
   158,629
   157,264
13
25216
2
13
0
3381
0
0
 
22
1
01:30
08:03
 22,662
    58
  -146,158
32
4
4
0
 
23
1
07:49
12:45
 16,883
    52
  -290,930
16
1
0
0
 
24
24
1
2
05:26
14:02
08:58
17:53
 12,098
 13,114
    57
    51
  -407,540
  -407,643
32
31
1
2
1
2
0
0
 
25
25
1
2
05:35
19:57
08:24
23:59
  9,738
 14,010
    51
   497
    -9,550
    -9,205
31
14653
1
13
1
15
0
0
 
26
26
26
1
2
3
00:00
13:55
22:20
02:32
17:12
23:59
  8,822
 11,129
  5,693
    49
    46
  -362
    94,347
    94,963
    94,886
35
42
8713
2
2
13
2
1
14
0
0
0
 
27
27
1
2
01:34
16:25
03:59
20:15
  8,324
 13,065
    62
    44
  -285,689
  -285,901
23
32
2
2
1
1
0
0
 
28
1
13:01
19:34
 22,510
    56
   -52,770
22
3
2
0
 
29
29
1
2
00:00
21:03
02:38
23:59
  9,168
 10,043
    53
    53
  -223,994
  -224,218
25
130
2
14
1
14
0
0
 
30
-
 
 
 
 
 
 
 
 
 
31
1
04:54
10:31
 19,406
    52
  -112,635
50
1
1
0
 
32
1
05:55
11:08
 17,878
    51
   293,857
65
2
2
0
 
33
-
 
 
 
 
 
 
 
 
 
34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(MSL) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.