GPS Space Vehicle Time Integrity for MJD 52604

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347916 degrees, longitude 174.9174890 degrees, height 26.2 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
1
07:32
13:28
 21,343
    65
  -259,174
8
0
0
0
 
2
1
07:51
13:04
 18,772
    54
    21,866
42
0
0
0
 
3
3
1
2
01:40
09:49
04:36
14:05
 10,577
 15,311
    54
    57
   -83,461
   -83,561
12
10
1
2
0
0
0
0
 
4
1
16:35
22:14
 20,332
    58
  -365,056
37
0
0
0
 
5
1
18:19
23:11
 17,488
    60
   -42,166
7
56
0
0
 
6
6
1
2
00:00
21:01
02:31
23:59
  9,065
 10,689
    60
    65
     1,652
     1,670
8
15
0
0
0
0
0
0
 
7
1
14:27
20:45
 22,649
    56
  -218,139
268
0
0
0
 
8
1
11:36
17:39
 21,717
    59
   -34,323
178
0
0
0
 
9
9
1
2
01:33
16:54
05:28
20:28
 14,072
 12,805
    44
    48
    18,672
    18,759
10
5
21
0
0
0
0
0
 
10
10
1
2
00:00
19:43
01:01
23:59
  3,706
 15,405
    46
   362
   -15,547
   -15,289
7
10920
26
12
0
12
0
0
 
11
11
11
1
2
3
05:01
06:34
13:27
06:32
08:24
17:23
  5,410
  6,548
 14,140
    49
    47
    57
   -26,811
   -26,819
   -26,840
3
5
10
1
0
1
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
09:20
14:39
 19,118
    59
    18,509
9
0
0
0
 
14
14
1
2
02:22
06:34
06:32
08:42
 14,943
  7,677
    52
    54
    37,303
    37,284
5
6
0
43
0
0
0
0
 
15
1
00:00
05:39
 20,351
    61
   -40,293
24
1
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
22:21
04:52
23:59
 17,500
  5,897
    50
  -551
    -5,635
    -6,345
11
13455
1
12
0
5897
0
0
 
18
18
1
2
00:00
05:00
03:59
06:28
 14,388
  5,322
    50
    54
    19,431
    19,389
9
7
0
4
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
06:35
17:41
11:26
18:41
 17,427
  3,607
    55
    54
   199,193
   199,248
8
8
1
16
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
1
07:18
12:43
 19,489
    55
   -12,109
35
0
0
0
 
23
23
1
2
00:00
21:13
02:51
23:59
 10,252
  9,969
    44
    43
   -13,977
   -14,029
4
833
7
12
0
12
0
0
 
24
1
17:43
23:36
 21,104
    58
   -74,052
11
0
0
0
 
25
25
1
2
04:55
06:34
06:32
10:39
  5,791
 14,646
  -977
 -9,885
   -36,734
   -45,647
1032
2623
0
0
4333
12950
5791
14646
 
26
26
26
1
2
3
00:00
14:37
22:29
03:12
16:59
23:59
 11,558
  8,497
  5,421
    52
    52
  -665
  -314,925
  -315,877
  -317,096
62
50
15577
1
1
12
1
0
5421
0
0
0
 
27
1
10:31
16:42
 22,185
    56
  -434,121
237
0
0
0
 
28
1
12:46
19:26
 23,936
    61
    84,678
13
0
0
0
 
29
29
29
1
2
3
00:00
13:58
22:10
02:31
16:46
23:59
  9,067
 10,074
  6,563
    52
    58
    66
  -360,869
  -361,761
  -362,242
45
56
33
1
1
0
1
0
0
0
0
0
 
30
30
30
1
2
3
05:22
06:34
19:44
06:32
08:10
23:59
  4,200
  5,728
 15,338
    51
    53
   415
  -466,823
  -466,929
  -467,670
26
35
12728
0
1
12
0
1
481
0
0
0
 
31
31
1
2
03:08
10:38
04:48
15:27
  5,960
 17,303
    55
    64
  -335,008
  -334,683
14
53
1
0
0
0
0
0
 
32
-
 
 
 
 
 
 
 
 
 
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.