GPS Space Vehicle Time Integrity for MJD 55464

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
14:06
20:11
 20,992
  -158
  -291,222
17
2
0
0
 
3
1
06:12
10:31
 14,789
  -146
  -613,118
22
1
0
0
 
4
4
1
2
12:51
13:53
13:51
18:33
  3,485
 16,195
  -155
  -155
  -178,511
  -178,607
12
49
20
2
0
2
0
0
 
5
1
16:23
21:44
 18,372
  -161
    41,699
48
2
2
0
 
6
6
1
2
06:04
21:36
10:05
23:14
 13,911
  5,843
  -155
  -163
  -480,439
  -479,688
63
26
2
0
2
0
0
0
 
7
7
1
2
06:47
10:35
10:31
13:06
 12,710
  8,776
  -154
  -156
     1,568
     1,564
12
7
1
4
1
0
0
0
 
8
1
10:35
13:51
 11,456
  -154
    -6,921
9
4
1
0
 
9
9
1
2
00:00
13:53
01:42
16:51
  5,902
 10,310
  -145
  -158
   -32,641
   -32,785
7
8
3
1
0
0
0
0
 
10
10
1
2
07:31
15:10
09:28
19:57
  6,515
 16,594
  -146
  -150
    53,210
    53,246
6
17
1
2
0
2
0
0
 
11
11
1
2
02:01
10:38
04:22
13:51
  8,165
 11,326
  -145
  -155
    91,826
    91,903
15
9
1
3
1
0
0
0
 
12
1
14:46
19:41
 16,992
  -160
    69,356
18
2
1
0
 
13
1
05:34
10:31
 16,819
  -150
  -296,716
15
2
1
0
 
14
1
00:00
05:16
 18,363
  -143
   -92,020
27
1
1
0
 
15
15
1
2
11:38
19:13
13:18
21:59
  5,732
  9,701
  -164
  -160
   204,200
   204,054
10
16
1
0
0
0
0
0
 
16
1
03:54
07:59
 14,452
  -146
   111,453
15
2
1
0
 
17
17
1
2
10:38
13:53
13:51
16:52
 11,322
 10,347
  -156
  -159
  -172,195
  -172,213
8
5
3
0
0
0
0
0
 
18
18
1
2
00:00
19:58
02:38
23:14
  9,230
 11,442
  -146
  -159
   -95,172
   -95,351
8
9
30
0
0
0
0
0
 
19
19
19
1
2
3
00:00
07:21
10:35
01:42
10:31
12:01
  5,909
 10,681
  5,084
  -140
  -149
  -153
    68,563
    68,648
    68,671
6
20
16
1
1
3
0
1
1
0
0
0
 
20
1
02:53
07:46
 16,978
  -147
   -50,933
29
2
2
0
 
21
21
1
2
00:00
19:09
01:25
21:59
  5,080
  9,874
  -140
  -160
    90,402
    90,574
5
8
1
0
0
0
0
0
 
22
1
00:00
04:08
 14,280
  -141
  -162,497
38
1
1
0
 
23
1
04:15
07:59
 13,155
  -148
  -352,286
13
1
1
0
 
24
24
1
2
00:00
10:36
04:16
11:51
 14,798
  4,433
  -142
  -156
  -324,708
  -324,825
37
14
1
3
1
1
0
0
 
25
25
1
2
01:51
16:04
04:31
20:23
  9,342
 14,913
  -144
  -160
    42,535
    42,601
17
30
1
2
1
2
0
0
 
26
26
1
2
10:36
18:38
13:28
21:59
 10,043
 11,555
  -164
  -161
    17,350
    17,569
28
24
4
0
1
0
0
0
 
27
27
27
1
2
3
00:00
12:35
13:53
01:03
13:51
16:28
  3,766
  4,374
  9,059
  -145
  -150
  -159
  -192,262
  -192,445
  -192,468
8
6
13
1
0
1
0
0
0
0
0
0
 
28
28
28
1
2
3
09:08
10:35
13:53
10:31
13:51
15:43
  4,741
 11,444
  6,343
  -162
  -162
  -158
     2,072
     2,060
     2,044
5
14
6
1
3
0
0
1
0
0
0
0
 
29
1
17:26
21:59
 15,834
  -160
  -152,052
11
0
0
0
 
30
30
1
2
01:45
16:10
04:39
20:25
 10,115
 14,640
  -145
  -164
  -281,521
  -281,720
17
31
2
2
1
2
0
0
 
31
1
01:14
06:51
 19,366
  -147
     6,270
25
53
2
0
 
32
1
02:09
07:23
 18,168
  -143
    93,216
54
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.