GPS Space Vehicle Time Integrity for MJD 52619

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347916 degrees, longitude 174.9174890 degrees, height 26.2 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
06:30
12:26
 21,368
    92
  -261,460
14
0
0
0
 
2
1
06:50
12:04
 18,799
    85
    29,842
37
0
0
0
 
3
3
1
2
00:39
08:48
03:35
13:04
 10,541
 15,283
    90
    87
   -87,601
   -87,706
11
12
1
0
0
0
0
0
 
4
1
15:35
21:14
 20,318
    86
  -374,060
38
0
0
0
 
5
1
17:15
22:08
 17,528
    83
   -45,206
15
0
0
0
 
6
6
1
2
00:00
19:58
01:29
23:59
  5,341
 14,422
    91
   421
     2,017
     2,363
4
11762
15
12
0
12
0
0
 
7
1
13:27
19:47
 22,762
    88
  -163,883
283
0
39
0
 
8
1
10:34
16:36
 21,734
    96
   -69,558
167
0
0
0
 
9
9
1
2
00:32
15:52
04:26
19:26
 14,034
 12,820
    89
    89
    20,902
    20,990
7
7
32
0
0
0
0
0
 
10
1
18:41
23:56
 18,839
    90
   -16,445
8
16
0
0
 
11
11
1
2
04:00
12:26
07:22
16:22
 12,155
 14,134
    91
    94
   -28,276
   -28,312
6
12
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
08:19
13:38
 19,110
    92
    19,410
8
2
0
0
 
14
1
01:20
07:41
 22,798
    91
    34,981
11
8
0
0
 
15
15
1
2
00:00
22:31
04:40
23:59
 16,820
  5,291
    86
  -697
   -46,232
   -47,366
36
16146
1
12
0
5291
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
21:19
03:50
23:59
 13,810
  9,584
    98
   -99
    -7,550
    -7,848
5
4887
6
12
0
12
0
0
 
18
18
1
2
00:00
22:40
05:29
23:59
 19,705
  4,794
    87
  -787
    15,215
    14,108
17
17490
1
12
0
4794
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
05:35
16:39
10:26
17:49
 17,404
  4,180
    92
    96
   201,303
   201,358
6
7
3
12
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
00:00
20:20
01:59
23:59
  7,175
 13,122
    83
   226
   -14,997
   -14,912
5
4826
4
12
0
12
0
0
 
24
1
16:41
22:33
 21,081
    89
   -77,546
23
0
0
0
 
25
1
03:51
09:34
 20,523
    91
   -36,317
5
76
0
0
 
26
26
26
1
2
3
00:00
13:36
21:28
02:10
15:57
23:59
  7,833
  8,472
  9,044
    86
    90
    65
  -338,203
  -339,055
  -339,577
40
47
570
1
1
12
1
0
12
0
0
0
 
27
1
09:31
15:41
 22,178
    88
  -478,244
200
0
0
0
 
28
1
11:45
18:24
 23,927
    88
    82,734
15
0
0
0
 
29
29
29
1
2
3
00:00
12:56
21:08
01:28
15:45
23:59
  5,313
 10,108
 10,243
    89
    98
    83
  -382,977
  -383,777
  -384,277
29
53
49
1
1
0
1
0
0
0
0
0
 
30
30
1
2
04:20
18:42
07:09
22:59
 10,123
 15,350
    89
    79
  -491,848
  -492,820
51
77
1
0
1
0
0
0
 
31
31
1
2
02:06
09:36
03:46
14:24
  6,022
 17,281
    93
    94
  -321,156
  -320,768
21
64
1
0
0
0
0
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.