GPS Space Vehicle Time Integrity for MJD 54163

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
17:42
23:38
 20,586
   -30
  -111,636
153
2
4
0
 
2
1
07:14
13:29
 21,316
   -28
   -87,414
42
4
3
0
 
3
3
1
2
00:00
15:07
03:32
17:51
 12,458
  9,591
   -28
   -33
   -22,520
   -22,822
22
16
1
2
0
0
0
0
 
4
1
05:51
11:32
 19,652
   -30
    -6,561
15
3
3
0
 
5
5
1
2
08:05
18:40
12:46
20:18
 15,767
  5,585
   -29
   -33
   -41,879
   -41,955
47
8
2
25
2
0
0
0
 
6
1
10:19
15:45
 18,331
   -28
   -66,589
138
2
3
0
 
7
1
10:52
16:03
 17,673
   -27
  -396,128
80
2
2
0
 
8
1
01:03
07:05
 20,840
   -32
    98,681
11
0
0
0
 
9
9
1
2
06:08
16:00
09:49
18:38
 12,863
  9,251
   -26
   -26
   -60,130
   -60,182
12
7
3
6
2
0
0
0
 
10
1
09:13
14:33
 18,241
   -22
   -98,322
21
2
2
0
 
11
11
1
2
02:42
18:32
06:55
21:31
 14,645
 10,232
   -32
   -28
    -9,124
    -9,189
5
9
53
1
0
1
0
0
 
12
1
07:47
12:41
 16,678
   -30
    46,603
46
3
2
0
 
13
13
1
2
00:00
22:38
04:04
23:38
 14,109
  3,416
   -38
   -30
  -149,510
  -149,799
18
376
1
1
0
1
0
0
 
14
1
15:51
22:10
 21,873
   -30
   -10,440
32
4
2
0
 
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
00:00
20:40
01:43
23:38
  6,084
 10,203
   -34
   -34
  -127,636
  -127,904
8
225
3
3
0
3
0
0
 
17
1
03:46
10:07
 22,019
   -33
   -76,671
24
2
2
0
 
18
1
13:03
19:44
 23,187
   -26
   253,294
18
3
2
0
 
19
19
1
2
00:10
16:10
04:40
18:33
 15,678
  8,362
   -34
   -34
   -10,959
   -11,174
17
11
1
1
0
0
0
0
 
20
20
1
2
07:06
19:57
08:07
23:38
  3,625
 12,789
   -25
   -33
    22,645
    22,649
9
196
65
3
0
3
0
0
 
21
1
12:03
18:20
 21,466
   -27
   -72,723
23
3
1
0
 
22
1
14:31
21:08
 22,922
   -31
  -170,527
28
3
2
0
 
23
23
1
2
00:00
21:11
03:08
23:38
 10,975
  8,376
   -34
   -32
  -152,679
  -152,816
9
246
1
3
0
3
0
0
 
24
1
10:14
16:52
 22,678
   -27
   -82,292
31
3
3
0
 
25
25
1
2
00:00
19:44
02:08
23:38
  7,411
 13,532
   -37
   -33
  -318,030
  -316,540
46
208
1
3
1
3
0
0
 
26
26
1
2
03:57
11:56
06:30
16:32
  8,852
 15,599
   -35
   -29
    71,429
    72,058
49
96
1
2
0
2
0
0
 
27
1
00:03
06:04
 21,067
   -32
   -97,333
10
1
0
0
 
28
1
02:05
08:43
 23,061
   -27
    -6,168
43
2
2
0
 
29
-
 
 
 
 
 
 
 
 
 
30
30
1
2
09:06
18:41
13:23
21:28
 14,502
  9,510
   -28
   -29
   -27,085
   -27,121
30
12
2
1
2
1
0
0
 
31
1
18:04
23:40
 19,207
   -36
   -13,250
160
4
4
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.