GPS Space Vehicle Time Integrity for MJD 55360

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
2
1
2
00:00
21:18
03:31
23:59
 12,165
  9,413
    48
     0
  -264,066
  -264,360
23
1315
4
14
2
14
0
0
 
3
3
3
1
2
3
05:23
13:17
15:11
07:57
15:10
17:49
  8,888
  6,496
  8,933
    50
    61
    55
  -567,635
  -567,761
  -567,801
13
8
15
3
0
3
0
0
0
0
0
0
 
4
4
1
2
00:00
19:52
01:40
23:59
  5,805
 14,412
    46
   322
  -102,596
  -102,936
24
8726
2
14
2
16
0
0
 
5
1
00:00
04:46
 16,415
    47
     7,048
20
4
3
0
 
6
6
6
1
2
3
04:48
13:11
15:11
08:03
15:10
17:14
 11,294
  6,846
  7,011
    42
    45
    45
  -609,466
  -609,106
  -609,012
47
29
29
3
0
3
2
0
1
0
0
0
 
7
7
1
2
13:48
15:11
15:10
20:09
  4,947
 16,993
    43
    50
     1,238
     1,247
4
36
0
7
0
7
0
0
 
8
1
15:23
21:20
 20,571
    50
    -5,698
36
7
7
0
 
9
9
1
2
05:04
20:08
08:43
23:55
 12,820
 13,340
    54
    57
   -12,216
   -12,336
9
5
3
0
0
0
0
0
 
10
10
10
1
2
3
00:00
15:11
22:27
03:22
16:33
23:59
 11,675
  4,559
  5,509
    56
    47
  -820
    44,539
    44,576
    43,732
23
5
17461
3
4
14
3
0
5509
0
0
0
 
11
11
1
2
08:57
16:45
11:28
21:15
  8,583
 15,667
    44
    52
    68,785
    68,872
43
30
4
4
4
4
0
0
 
12
12
1
2
00:00
21:55
02:53
23:59
  9,873
  7,193
    49
  -293
   104,836
   104,174
34
7697
3
14
2
14
0
0
 
13
13
1
2
12:31
15:11
15:10
18:04
  9,224
  9,715
    46
    52
  -303,270
  -303,259
5
54
0
5
0
3
0
0
 
14
1
06:01
12:16
 21,661
    51
   -56,464
45
5
4
0
 
15
15
1
2
02:13
18:26
06:57
20:24
 16,133
  6,826
    48
    41
   257,225
   256,867
52
17
4
2
3
2
0
0
 
16
1
10:56
15:10
 14,672
    51
    81,101
45
2
2
0
 
17
1
17:47
23:59
 21,725
   351
  -156,126
11509
14
18
0
 
18
1
03:03
09:38
 22,775
    52
   -74,278
33
4
4
0
 
19
19
1
2
06:29
15:11
08:47
18:54
  7,952
 12,757
    46
    53
    41,945
    42,048
26
42
2
5
2
5
0
0
 
20
20
1
2
10:12
21:13
15:00
22:18
 16,650
  3,617
    51
    57
   -54,660
   -54,637
29
6
2
25
2
0
0
0
 
21
1
02:23
08:34
 21,309
    52
    66,798
36
4
4
0
 
22
1
04:31
11:09
 22,830
    50
  -169,776
20
4
4
0
 
23
23
1
2
11:22
15:11
15:10
17:15
 13,375
  7,088
    48
    54
  -367,115
  -367,092
10
46
0
3
0
3
0
0
 
24
1
04:19
09:54
 19,190
    53
  -295,722
39
4
3
0
 
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
02:31
18:40
07:17
20:47
 16,260
  7,381
    49
    40
    65,431
    65,719
46
15
5
2
4
0
0
0
 
27
27
1
2
04:52
19:48
08:17
23:37
 11,941
 13,310
    54
    49
  -160,516
  -160,706
15
30
2
2
0
2
0
0
 
28
1
16:13
22:48
 22,917
    52
    13,682
20
4
2
0
 
29
1
00:33
06:02
 19,081
    47
  -126,942
23
3
3
0
 
30
30
1
2
00:00
08:49
03:32
11:40
 12,275
  9,752
    47
    53
  -251,299
  -251,397
24
43
3
4
3
4
0
0
 
31
1
08:12
13:49
 19,305
    46
    31,150
38
4
3
0
 
32
1
10:00
14:28
 15,559
    52
    14,786
43
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.