GPS Space Vehicle Time Integrity for MJD 53430

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
00:00
19:33
02:18
23:59
  8,058
 15,265
    73
   225
  -391,300
  -391,326
22
5239
2
12
1
12
0
0
 
2
1
09:20
15:33
 21,482
    76
    29,561
30
4
1
0
 
3
3
1
2
01:22
17:16
05:45
20:02
 15,221
  9,659
    75
    76
   -88,360
   -88,528
40
10
4
2
3
2
0
0
 
4
1
08:01
13:40
 19,700
    82
  -367,493
128
3
3
0
 
5
1
09:51
14:42
 16,673
    73
   -81,453
34
3
1
0
 
6
1
12:34
17:58
 18,935
    78
  -118,098
414
0
5842
0
 
7
1
05:54
09:59
 14,233
    78
    45,861
138
0
0
0
 
8
1
03:09
09:11
 20,783
    79
    22,574
14
2
2
0
 
9
9
1
2
08:25
17:01
11:59
20:54
 12,558
 13,742
    82
    84
    31,496
    31,559
11
10
3
3
0
0
0
0
 
10
1
11:16
16:32
 18,336
    79
   -59,561
31
2
2
0
 
11
11
1
2
04:54
20:33
08:55
23:45
 13,829
 10,827
    76
    82
  -199,444
  -199,652
35
12
3
1
2
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:40
06:04
 18,657
    78
    10,314
41
3
3
0
 
14
1
17:51
23:59
 21,169
   324
    31,765
10153
12
14
0
 
15
1
16:02
21:49
 19,845
    80
  -396,631
24
0
0
0
 
16
16
1
2
00:00
22:46
03:48
23:59
 13,207
  4,164
    79
 -1,225
    -1,599
    -2,903
5
24213
15
12
0
4164
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
15:05
21:47
 23,122
    78
   131,989
27
3
2
0
 
19
19
1
2
02:18
18:18
06:49
20:40
 15,744
  8,208
    81
    79
    15,123
    15,169
24
9
2
2
2
0
0
0
 
20
20
1
2
00:00
22:03
02:58
23:59
 10,453
  6,747
    77
  -265
    82,012
    81,475
15
8141
2
12
1
12
0
0
 
21
1
14:04
20:25
 22,072
    80
   -92,333
18
2
2
0
 
22
1
16:26
23:05
 22,952
    80
   -17,604
7
7
2
0
 
23
1
00:00
05:13
 18,268
    79
  -210,492
11
2
1
0
 
24
1
07:04
09:59
 10,035
    81
   -99,372
12
0
0
0
 
25
25
1
2
00:00
20:13
01:58
23:59
  6,876
 12,854
    73
   294
   -87,183
   -87,030
21
6947
1
12
1
12
0
0
 
26
26
1
2
06:20
14:10
08:35
18:53
  7,737
 16,460
    77
    76
    -7,459
    -7,586
8
20
1
0
0
0
0
0
 
27
1
02:13
08:17
 20,898
    80
   -16,480
37
2
2
0
 
28
1
04:23
11:01
 22,862
    76
   -46,814
34
3
3
0
 
29
29
1
2
05:40
13:48
08:22
18:08
  9,273
 15,117
    75
    74
  -108,296
  -107,599
75
96
3
0
3
0
0
0
 
30
30
1
2
11:11
20:48
15:30
23:34
 14,935
  9,313
    90
    91
   -30,095
   -30,998
129
82
3
0
3
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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.