GPS Space Vehicle Time Integrity for MJD 53178

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
16:09
22:07
 20,760
   -32
  -349,910
10
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
10:25
18:31
13:17
22:50
  9,846
 15,050
   -14
   -30
   -21,092
   -21,192
33
16
2
0
2
0
0
0
 
4
1
01:08
05:59
 16,641
   -24
   185,840
62
1
0
0
 
5
1
03:08
07:23
 14,588
   -16
   -35,976
34
2
2
0
 
6
6
1
2
05:45
07:25
07:23
11:11
  5,413
 13,077
   -26
   -18
  -157,120
  -157,655
95
218
1
0
1
0
0
0
 
7
1
00:00
05:51
 20,399
 43,411
  -449,676
6203609
1
20399
0
 
8
8
1
2
00:00
20:31
02:34
23:59
  8,941
 11,638
 99,072
    28
   101,580
     2,586
9370352
2023
1
11
8941
11
0
0
 
9
9
1
2
01:35
10:14
05:13
14:04
 12,769
 13,232
   -24
   -25
    50,475
    50,534
11
19
1
2
1
2
0
0
 
10
10
1
2
04:34
07:25
07:23
09:51
  9,677
  8,513
   -30
   -26
   -46,054
   -46,060
14
28
1
1
1
1
0
0
 
11
11
11
1
2
3
00:00
13:48
22:07
02:14
17:03
23:59
  7,764
 11,321
  6,128
114,094
   -34
  -306
   -12,624
  -126,900
  -127,249
10055558
8
6382
1
1
11
7764
0
12
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
18:06
23:25
 18,405
   -34
    26,936
3
45
0
0
 
14
1
11:09
17:29
 21,982
   -25
    21,946
23
2
2
0
 
15
1
09:34
15:15
 19,586
   -25
  -283,289
33
2
2
0
 
16
1
16:09
21:13
 17,722
   -29
   -10,130
5
225
0
0
 
17
17
1
2
03:41
07:25
07:23
09:55
 12,772
  8,762
   -24
   -26
    56,395
    56,594
82
56
1
1
1
1
0
0
 
18
1
08:11
14:49
 22,958
   -23
    46,806
42
3
3
0
 
19
19
1
2
11:46
19:36
13:56
23:59
  7,477
 14,921
   -31
   329
    30,691
    30,870
13
13167
3
11
0
12
0
0
 
20
20
1
2
02:29
15:28
03:43
20:13
  4,261
 16,703
   -27
   -30
   150,307
   150,095
10
19
1
0
0
0
0
0
 
21
1
07:25
13:42
 21,828
   -22
   -76,728
44
3
3
0
 
22
1
09:38
16:17
 23,079
   -21
   -12,858
16
2
2
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
02:26
07:23
 17,075
   -25
   -36,454
31
2
2
0
 
25
1
13:29
19:11
 19,884
   -36
   -69,414
9
90
0
0
 
26
26
1
2
00:00
07:25
01:48
11:50
  6,185
 15,406
143,225
   -27
    15,848
  -127,889
11266243
74
1
2
6185
2
0
0
 
27
27
1
2
00:00
19:19
01:30
23:59
  5,178
 15,943
171,087
   278
   -99,437
  -272,005
12313115
11431
1
11
5178
12
0
0
 
28
28
1
2
00:00
21:42
04:22
23:59
 15,204
  7,663
 58,246
  -337
    22,791
   -35,879
7185715
8068
1
11
15204
12
0
0
 
29
29
29
1
2
3
00:00
07:25
22:41
01:35
11:14
23:59
  5,453
 13,247
  4,105
162,457
   -25
  -103
  -235,716
  -398,050
  -397,881
11998617
30
1287
1
2
11
5453
1
11
0
0
0
 
30
30
30
1
2
3
04:35
07:25
14:06
07:23
08:49
16:57
  9,632
  4,783
  9,941
   -31
   -25
   -32
  -550,644
  -550,664
  -550,764
12
51
12
1
1
2
1
1
0
0
0
0
 
31
31
1
2
00:00
20:58
02:46
23:59
  9,683
 10,000
 91,484
   -12
  -132,111
  -224,906
9004177
546
1
11
9683
11
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.