GPS Space Vehicle Time Integrity for MJD 52967

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
06:59
12:50
 20,528
    83
  -316,738
22
2
2
0
 
2
1
07:09
12:31
 18,820
    80
   227,141
51
2
2
0
 
3
3
1
2
00:54
09:00
03:46
13:19
  9,944
 14,788
    74
    78
   -64,143
   -64,234
11
18
1
2
0
2
0
0
 
4
1
15:34
21:11
 19,793
    69
    14,260
31
0
0
0
 
5
1
17:33
22:23
 16,852
    74
    -6,319
17
1
1
0
 
6
6
1
2
00:00
20:15
01:43
23:59
  6,055
 13,200
    80
   383
     1,829
     2,173
7
10192
5
12
0
13
0
0
 
7
1
13:33
19:49
 21,828
    78
  -644,047
7
23
0
0
 
8
1
11:01
16:59
 20,676
    78
  -399,465
14
0
0
0
 
9
9
1
2
00:40
15:48
04:20
19:32
 12,608
 13,247
    70
    72
    18,254
    18,348
29
8
1
0
1
0
0
0
 
10
1
18:57
23:59
 17,657
   386
   -34,539
11920
12
12
0
 
11
11
1
2
04:13
12:35
07:32
16:36
 11,728
 13,647
    62
    78
   -79,295
   -79,349
9
16
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
08:23
13:45
 18,376
    76
    31,915
13
2
2
0
 
14
1
01:44
08:09
 22,472
    70
    18,790
10
1
1
0
 
15
1
00:00
05:34
 19,468
    66
  -189,881
40
2
1
0
 
16
1
06:27
11:25
 17,436
    73
   -12,479
41
2
2
0
 
17
17
1
2
00:00
18:35
01:10
23:59
  4,215
 18,938
    71
   364
   -33,044
   -30,009
55
11419
1
12
1
4012
0
0
 
18
18
1
2
00:00
22:39
03:59
23:59
 13,873
  4,793
    72
  -847
    -2,704
    -3,499
6
18386
1
12
0
4793
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
05:44
10:36
 17,105
    72
   202,791
7
41
0
0
 
21
21
1
2
00:00
21:36
04:03
23:59
 14,084
  8,310
    76
  -236
   -66,035
   -66,479
15
8086
1
12
0
13
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
-
 
 
 
 
 
 
 
 
 
24
1
17:04
23:02
 20,759
    73
   -77,529
23
1
1
0
 
25
1
04:03
09:46
 20,145
    69
   -55,714
36
1
1
0
 
26
26
26
1
2
3
00:00
13:49
21:42
02:24
16:11
23:59
  8,298
  8,167
  7,978
    75
    74
   -54
  -491,970
  -491,626
  -491,557
14
15
3374
1
1
12
0
0
13
0
0
0
 
27
1
09:37
15:47
 21,168
    76
  -816,171
134
2
2
0
 
28
1
12:04
18:41
 22,871
    80
    -5,232
18
0
0
0
 
29
29
29
1
2
3
00:00
13:00
21:16
01:37
15:56
23:59
  5,690
 10,034
  9,537
    73
    80
   241
  -170,842
  -171,359
  -171,511
22
35
4636
1
1
12
0
0
13
0
0
0
 
30
30
1
2
04:32
18:54
07:20
23:11
  9,917
 14,860
    64
    67
  -650,516
  -651,747
63
100
0
1
0
1
0
0
 
31
31
1
2
02:35
09:55
03:54
14:53
  4,717
 17,114
    76
    75
  -434,533
  -434,558
5
38
1
2
0
2
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.