GPS Space Vehicle Time Integrity for MJD 53041

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
1
2
01:52
03:09
03:08
07:44
  4,118
 15,950
    81
    78
  -328,416
  -328,443
5
16
0
0
0
0
0
0
 
2
2
1
2
02:08
03:09
03:08
07:30
  3,176
 15,097
    70
    79
   270,200
   270,274
10
33
0
0
0
0
0
0
 
3
3
1
2
03:56
19:46
08:11
22:38
 14,755
 10,138
    74
    56
   -83,602
   -83,775
9
15
1
1
0
1
0
0
 
4
1
10:34
16:12
 19,539
    68
    59,095
48
1
1
0
 
5
1
12:22
17:15
 17,121
    58
   -16,412
17
1
1
0
 
6
1
15:04
20:31
 19,074
    55
     3,517
5
0
0
0
 
7
1
08:33
14:52
 21,935
    79
  -625,739
40
1
1
0
 
8
1
05:59
11:57
 20,619
    76
  -371,570
40
0
0
0
 
9
9
1
2
10:50
19:32
14:32
23:18
 12,772
 13,095
    70
    64
    28,957
    29,003
12
19
1
1
1
1
0
0
 
10
1
13:51
19:06
 18,348
    72
   -38,950
4
113
0
0
 
11
11
1
2
00:00
07:33
02:29
11:34
  8,551
 14,065
    78
    77
   -94,539
   -94,613
8
12
1
1
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
03:28
08:47
 18,639
    75
    31,394
3
8
0
0
 
14
14
1
2
00:00
20:40
03:08
23:59
 10,586
 11,667
    79
   105
    18,085
    18,114
6
1138
41
13
0
13
0
0
 
15
1
18:50
23:59
 18,157
   413
  -222,218
13507
12
13
0
 
16
16
1
2
01:27
03:09
03:08
06:26
  5,596
 11,507
    71
    75
   -16,026
   -16,019
5
5
1
93
0
0
0
0
 
17
1
13:12
19:33
 22,114
    71
  -166,472
139
1
1
0
 
18
1
17:34
23:59
 22,468
   323
    10,668
11159
12
12
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:52
03:09
11:49
03:08
05:37
13:02
  7,705
  8,576
  4,385
    76
    72
    74
   189,671
   189,645
   189,576
6
12
9
0
1
7
0
0
0
0
0
0
 
21
1
16:38
23:00
 22,204
    69
   -71,884
11
1
1
0
 
22
22
1
2
00:00
19:10
01:51
23:59
  6,420
 16,950
    70
   263
    60,597
    59,983
26
7801
1
12
1
13
0
0
 
23
1
00:00
01:24
  4,813
    82
  -193,559
2
0
0
4813
 
24
1
11:54
17:48
 20,714
    66
    -2,167
24
1
1
0
 
25
25
25
1
2
3
00:00
03:09
22:50
03:08
04:37
23:59
 10,586
  5,277
  4,052
    83
    72
 -1,431
   -60,166
   -60,182
   -61,737
4
6
27468
24
2
12
0
0
4052
0
0
0
 
26
26
1
2
08:43
16:37
11:08
21:14
  8,421
 16,135
    77
    69
  -434,120
  -433,767
26
63
1
1
0
1
0
0
 
27
1
04:27
10:39
 21,516
    79
  -907,279
52
0
0
0
 
28
1
07:02
13:40
 22,969
    74
   -18,178
11
0
0
0
 
29
29
1
2
08:00
16:14
10:53
20:29
 10,154
 14,974
    80
    68
  -221,390
  -221,565
18
20
1
0
0
0
0
0
 
30
30
1
2
00:00
13:55
02:25
18:09
  8,310
 14,966
    75
    64
  -773,073
  -773,975
41
77
1
1
1
0
0
0
 
31
31
1
2
04:52
21:29
09:50
22:46
 17,110
  4,633
    80
    66
  -148,527
  -150,353
170
45
1
0
1
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.