GPS Space Vehicle Time Integrity for MJD 52819

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
17:06
22:56
 20,421
  -203
  -292,461
10
0
0
0
 
2
1
17:12
22:27
 18,312
  -194
   140,861
38
0
0
0
 
3
3
1
2
11:06
19:10
13:53
23:31
  9,721
 15,085
  -202
  -193
   -23,274
   -23,367
10
10
1
2
0
0
0
0
 
4
1
01:41
07:12
 19,398
  -192
   -45,244
5
14
0
0
 
5
5
1
2
03:46
14:49
08:35
15:52
 16,895
  3,776
  -187
  -192
   -20,020
   -20,334
50
11
1
19
0
0
0
0
 
6
1
06:24
11:49
 18,934
  -186
     5,487
18
1
1
0
 
7
1
00:00
06:05
 20,955
  -189
  -551,936
95
1
1
0
 
8
8
1
2
00:00
21:00
03:04
23:59
 10,348
 10,195
  -180
  -305
  -375,553
  -376,382
30
3012
1
13
1
13
0
0
 
9
9
1
2
02:07
10:47
05:45
14:27
 12,703
 12,735
  -188
  -195
    50,988
    51,035
7
9
0
2
0
0
0
0
 
10
1
05:11
10:32
 18,488
  -193
   -27,624
27
1
1
0
 
11
11
11
1
2
3
00:00
14:30
22:40
02:41
17:37
23:59
  9,128
 10,729
  4,505
  -182
  -197
 -1,009
   -53,853
   -53,959
   -54,816
7
6
15395
6
1
13
0
0
4505
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
18:31
23:52
 18,475
  -202
    28,791
899
1
1
0
 
14
14
1
2
11:39
14:30
14:27
17:59
  9,581
 12,035
  -193
  -192
    20,277
    20,276
4
4
1
76
0
0
0
0
 
15
1
09:35
14:27
 16,736
  -194
  -127,726
36
1
1
0
 
16
1
16:33
21:31
 16,903
  -195
   -41,937
37
0
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
18
1
2
3
08:59
13:00
14:30
11:59
14:27
15:42
 10,428
  5,081
  4,247
  -195
  -191
  -190
   -12,655
   -12,654
   -12,653
32
3
5
1
0
4
1
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
03:02
16:00
04:15
20:45
  4,313
 16,460
  -186
  -195
   213,809
   213,795
8
4
8
24
0
0
0
0
 
21
1
07:36
14:01
 22,491
  -195
     9,367
67
1
1
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
10:21
14:30
14:27
16:53
 14,247
  8,162
  -196
  -200
   -29,943
   -29,958
7
5
0
9
0
0
0
0
 
24
1
03:00
08:48
 20,364
  -187
   -41,005
24
0
0
0
 
25
1
14:30
19:40
 17,824
  -195
   -47,094
6
21
0
0
 
26
26
1
2
00:11
07:58
02:21
12:42
  7,243
 16,379
  -180
  -199
  -519,850
  -519,953
6
18
2
1
0
1
0
0
 
27
27
1
2
00:00
19:53
02:05
23:59
  6,962
 14,190
  -182
    40
  -358,803
  -362,502
123
8482
1
13
1
2084
0
0
 
28
28
1
2
00:00
22:06
04:48
23:59
 16,553
  6,583
  -185
  -707
    29,424
    28,660
18
11828
1
13
0
6583
0
0
 
29
29
1
2
00:00
07:25
02:05
11:38
  6,964
 14,717
  -181
  -198
  -154,747
  -154,843
5
12
1
2
0
1
0
0
 
30
30
1
2
04:53
14:40
09:15
17:15
 15,291
  8,841
  -189
  -195
  -241,090
  -242,441
194
113
1
0
1
0
0
0
 
31
31
1
2
12:24
19:53
14:03
23:59
  5,892
 14,165
  -199
   132
  -294,244
  -294,595
39
11227
1
13
1
13
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.