GPS Space Vehicle Time Integrity for MJD 54204

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
1
14:57
21:39
 22,992
    28
  -120,414
38
5
5
0
 
2
1
04:25
10:37
 21,488
    30
   -98,725
18
1
0
0
 
3
3
1
2
12:22
20:21
15:04
21:59
  9,189
  5,588
    25
    30
   -42,540
   -42,683
15
22
1
1
0
1
0
0
 
4
1
03:07
08:48
 19,838
    24
   -10,232
6
31
0
0
 
5
5
1
2
05:25
15:51
10:02
17:37
 16,045
  6,050
    27
    29
   -33,135
   -32,898
36
27
1
2
0
2
0
0
 
6
1
07:31
12:57
 18,790
    26
  -140,368
100
0
0
0
 
7
1
08:07
13:17
 17,640
    26
  -345,624
81
0
0
0
 
8
1
00:00
04:19
 14,873
    25
   103,627
16
1
1
0
 
9
9
1
2
03:22
12:04
07:02
15:50
 12,716
 12,926
    27
    23
   -65,906
   -65,956
7
24
2
1
0
1
0
0
 
10
1
06:23
11:40
 18,199
    26
  -100,286
6
13
0
0
 
11
11
1
2
00:00
15:45
04:08
18:43
 14,249
 10,390
    22
    26
   -13,204
   -13,261
28
6
1
2
1
0
0
0
 
12
1
04:59
09:54
 17,085
    25
    44,008
6
49
0
0
 
13
13
1
2
00:00
19:48
01:16
21:59
  4,157
  7,564
    18
    27
  -162,783
  -163,042
69
17
1
1
1
1
0
0
 
14
14
1
2
13:07
18:22
17:45
19:27
 16,070
  3,714
    29
    28
   -15,773
   -15,794
21
4
3
11
3
0
12363
3651
 
15
-
 
 
 
 
 
 
 
 
 
16
1
17:51
21:59
 14,368
    31
  -139,711
19
2
2
0
 
17
1
00:55
07:14
 21,947
    23
   -71,761
11
8
0
0
 
18
1
10:19
16:59
 23,122
    28
   251,742
16
1
1
0
 
19
19
1
2
00:00
13:24
01:54
15:46
  6,442
  8,212
    23
    25
   -24,487
   -24,665
28
20
2
1
1
1
0
0
 
20
1
17:04
21:57
 16,742
    32
    23,712
40
3
3
0
 
21
1
09:13
15:31
 21,753
    27
   -75,321
31
1
1
0
 
22
1
11:43
18:20
 22,909
    27
  -176,916
30
3
2
0
 
23
1
18:23
21:59
 12,427
    30
  -160,042
15
1
1
0
 
24
1
07:30
14:08
 22,920
    25
   -92,681
20
0
0
0
 
25
1
18:14
21:59
 12,973
    30
  -232,213
111
1
1
0
 
26
26
1
2
01:08
09:07
03:43
13:44
  9,020
 15,950
    22
    27
   140,131
   140,784
53
95
1
0
0
0
0
0
 
27
1
00:00
03:20
 11,319
    20
  -104,885
10
2
1
0
 
28
1
00:00
05:56
 20,469
    24
    -3,241
22
2
1
0
 
29
29
1
2
00:38
08:50
03:28
13:13
  9,938
 15,004
    13
    20
    -1,607
    -1,617
5
11
0
17
0
0
0
0
 
30
30
1
2
06:15
15:52
10:34
18:41
 14,946
  9,842
    22
    25
   -30,943
   -30,976
5
7
10
11
0
0
0
0
 
31
1
15:17
20:52
 19,532
    25
   -19,409
19
3
3
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.