GPS Space Vehicle Time Integrity for MJD 55319

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
00:14
06:24
 21,365
    57
  -252,066
28
2
2
0
3
3
3
1
2
3
08:10
16:05
17:56
10:45
17:54
20:35
  8,604
  6,275
  9,275
    52
    61
    60
  -549,942
  -550,072
  -550,114
12
10
14
1
0
0
0
0
0
0
0
0
4
4
1
2
00:00
22:39
04:26
23:59
 15,411
  4,442
    55
 -1,152
   -73,334
   -75,183
39
22411
2
13
2
4442
0
0
5
1
02:11
07:31
 18,482
    54
     2,330
7
8
1
0
6
6
6
1
2
3
07:37
15:59
17:56
10:51
17:54
20:02
 10,872
  6,597
  7,332
    49
    56
    54
  -650,410
  -650,111
  -650,035
41
21
23
2
0
0
1
0
0
0
0
0
7
7
1
2
16:33
17:56
17:54
22:54
  4,740
 17,190
    49
    52
      178
      185
4
11
0
1
0
1
0
0
8
1
18:09
23:59
 19,902
   430
    -4,788
14615
13
13
0
9
9
9
1
2
3
00:00
07:51
22:53
02:46
11:28
23:59
  9,671
 12,328
  3,605
    55
    54
  -987
    -4,204
    -4,269
    -5,426
5
13
17267
2
1
13
0
0
3605
0
0
0
10
10
1
2
01:24
17:56
06:21
19:19
 17,231
  4,761
    56
    46
    41,756
    41,790
13
5
1
1
1
0
0
0
11
11
1
2
11:42
19:32
14:16
23:59
  9,012
 15,214
    53
   447
    60,315
    60,786
9
13203
2
13
0
14
0
0
12
1
00:46
05:40
 16,842
    55
   119,813
32
3
2
0
13
13
1
2
15:17
17:56
17:54
20:50
  9,159
 10,141
    51
    58
  -304,749
  -304,738
5
5
2
0
0
0
0
0
14
1
08:45
14:59
 21,262
    57
   -41,170
36
1
1
0
15
15
1
2
04:58
21:09
09:40
23:12
 16,087
  7,075
    56
    53
   278,546
   278,255
33
18
3
1
1
1
0
0
16
1
14:47
17:54
 10,933
    56
    67,853
10
0
0
3290
17
17
1
2
00:00
20:38
02:58
23:59
 10,434
 11,265
    57
   154
  -148,231
  -148,319
12
2834
2
13
1
14
0
0
18
1
05:50
12:25
 22,391
    58
   -65,763
17
2
1
0
19
1
17:56
21:40
 12,688
    58
    32,439
20
1
1
0
20
20
1
2
00:04
13:04
01:13
17:49
  3,877
 16,645
    57
    55
   -56,692
   -56,664
12
20
2
1
1
1
0
0
21
1
05:11
11:22
 20,948
    60
    57,633
24
2
2
0
22
22
1
2
07:18
12:00
09:59
13:56
  8,842
  6,721
    53
    60
  -172,976
  -172,952
20
5
1
3
1
0
0
0
23
23
1
2
14:09
17:56
17:54
20:02
 13,017
  7,316
    56
    59
  -372,092
  -372,074
32
5
1
0
1
0
0
0
24
24
1
2
06:03
09:00
07:59
11:59
  6,669
 10,053
    57
    60
  -284,057
  -284,095
20
9
1
0
1
0
0
0
25
-
 
 
 
 
 
 
 
 
 
26
1
06:00
11:13
 17,757
    56
    47,007
27
2
1
0
27
27
27
1
2
3
00:00
07:43
22:37
02:30
11:06
23:59
  8,707
 11,449
  4,570
    56
    55
  -478
  -148,390
  -148,493
  -149,211
13
27
9728
2
2
13
1
1
4570
0
0
0
28
28
1
2
00:00
19:01
01:39
23:59
  5,738
 17,104
    63
   336
    17,218
    17,432
29
10099
1
13
1
14
0
0
29
1
03:18
08:47
 19,111
    57
  -117,074
23
2
2
0
30
30
1
2
02:01
11:37
06:19
14:26
 14,985
  9,780
    49
    56
  -239,088
  -239,193
20
14
2
1
1
0
0
0
31
1
10:59
16:36
 19,486
    57
    38,751
19
24
1
0
32
1
12:00
17:14
 18,106
    57
   -37,618
48
1
1
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.