GPS Space Vehicle Time Integrity for MJD 54588

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
01:58
07:59
 21,049
    92
  -197,798
49
3
3
0
 
3
3
1
2
10:01
18:01
12:46
22:23
  9,351
 15,025
    95
   109
  -222,395
  -222,544
21
26
2
1
1
1
0
0
 
4
1
00:49
06:30
 19,610
    98
    58,311
48
3
3
0
 
5
5
1
2
03:18
13:29
07:52
15:36
 15,848
  7,289
    96
    94
  -762,755
  -763,035
50
20
2
0
1
0
0
0
 
6
6
1
2
08:28
17:38
12:29
20:49
 13,868
 10,851
    97
    97
  -116,612
  -116,929
40
35
1
1
0
1
0
0
 
7
1
18:14
23:59
 19,725
   427
    53,783
13245
13
15
0
 
8
8
1
2
00:00
20:00
02:04
23:59
  7,179
 13,715
   104
   325
   151,302
   151,652
5
7186
1
13
0
13
0
0
 
9
9
1
2
01:13
09:52
04:50
13:46
 12,384
 13,501
    99
   100
  -122,496
  -122,550
27
16
3
1
3
1
0
0
 
10
1
04:06
07:59
 13,702
    98
     1,278
38
1
1
0
 
11
11
11
1
2
3
00:00
13:47
21:40
02:11
16:25
23:59
  7,598
  9,204
  8,008
   104
    95
    20
   -25,863
   -25,855
   -25,921
30
8
2161
2
1
13
2
1
14
0
0
0
 
12
1
02:44
07:38
 17,124
    96
   359,256
23
1
1
0
 
13
1
17:35
22:59
 18,458
    98
  -253,354
16
1
1
0
 
14
1
10:40
16:55
 21,704
    96
   271,254
29
2
2
0
 
15
15
15
1
2
3
00:00
06:57
10:00
01:17
07:59
11:34
  4,649
  3,752
  5,364
    98
    95
    93
   105,124
   105,251
   105,312
9
7
20
1
1
2
0
0
1
0
0
0
 
16
1
15:40
20:39
 17,197
   100
  -126,465
18
2
2
0
 
17
17
1
2
00:00
22:37
05:00
23:59
 17,427
  4,589
    99
  -974
   -39,281
   -40,333
23
20074
3
13
1
4589
0
0
 
18
1
07:47
14:22
 22,810
    95
   182,026
27
2
1
0
 
19
19
1
2
11:07
19:02
13:31
23:34
  8,397
 15,603
    92
   102
   -28,727
   -28,747
4
15
1
1
0
1
0
0
 
20
20
1
2
02:02
14:55
03:05
19:45
  3,677
 16,812
   106
    99
  -115,172
  -115,134
16
17
2
2
2
2
0
0
 
21
1
10:00
13:17
 11,283
    97
   -65,354
5
1
0
0
 
22
1
09:29
16:05
 22,900
    93
  -210,774
15
2
2
0
 
23
1
15:55
21:53
 20,533
    98
  -351,213
17
2
1
0
 
24
24
1
2
05:09
10:00
07:59
11:48
  9,946
  6,223
   103
   102
   -90,656
   -90,702
9
19
0
1
0
1
0
0
 
25
1
17:29
23:54
 22,126
   104
   123,269
185
2
2
0
 
26
26
26
26
1
2
3
4
00:00
06:44
10:00
22:32
01:26
07:59
11:12
23:59
  5,194
  4,518
  4,039
  4,910
   101
    97
    90
   -56
  -244,054
  -244,257
  -244,361
  -244,885
12
10
27
3007
1
1
2
13
0
0
1
14
0
0
0
0
 
27
1
18:50
23:59
 17,904
   526
  -185,082
15759
13
14
0
 
28
28
1
2
00:00
21:14
03:52
23:59
 13,667
  9,591
   103
   -73
    18,611
    18,472
16
4713
2
13
2
14
0
0
 
29
1
05:14
07:59
  9,699
    96
    43,550
3
1
0
0
 
30
30
1
2
04:04
13:37
08:20
16:30
 14,767
 10,048
    91
    92
   -74,453
   -74,503
39
10
8
1
2
1
0
0
 
31
1
13:00
18:38
 19,463
    93
    18,624
15
2
2
0
 
32
1
14:00
18:15
 14,757
   100
  -278,781
30
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.