GPS Space Vehicle Time Integrity for MJD 53159

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
17:30
23:27
 20,837
  -104
  -347,015
5
8
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
11:43
19:49
14:35
23:59
 10,063
 14,731
  -125
   281
   -16,060
   -15,764
10
13372
1
12
0
12
0
0
 
4
1
02:26
08:00
 19,555
  -106
   164,795
71
1
1
0
 
5
1
04:24
09:15
 16,969
  -102
   -33,203
20
2
2
0
 
6
1
07:00
12:27
 19,052
  -108
   -58,621
369
0
4144
0
 
7
1
00:42
07:06
 22,238
  -101
  -518,806
101
1
1
0
 
8
8
1
2
00:00
21:50
03:52
23:59
 13,616
  7,546
   -99
  -525
     1,203
      837
3
10619
26
12
0
12
0
0
 
9
9
1
2
02:52
11:31
06:30
15:21
 12,640
 13,271
  -110
  -118
    47,355
    47,402
7
9
1
3
0
0
0
0
 
10
1
05:51
11:08
 18,242
  -110
   -45,138
35
3
3
0
 
11
11
1
2
00:00
15:06
03:31
18:21
 12,384
 11,256
  -109
  -115
  -122,108
  -122,269
12
7
1
1
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
19:24
23:59
 15,999
   289
    28,140
14469
12
12
0
 
14
1
12:28
18:48
 22,087
  -111
    20,857
9
15
0
0
 
15
1
10:51
16:32
 19,652
  -116
  -275,077
32
1
1
0
 
16
1
17:29
22:33
 17,609
  -105
   -11,184
6
148
0
0
 
17
1
05:00
11:14
 21,659
  -109
    25,435
128
3
3
0
 
18
1
09:29
16:07
 23,037
  -110
    40,772
26
1
1
0
 
19
19
19
1
2
3
00:00
13:00
20:52
01:30
15:13
23:59
  5,413
  7,592
 11,020
  -110
  -122
   133
    41,174
    40,830
    40,879
13
15
7317
1
1
12
0
0
12
0
0
0
 
20
20
1
2
03:46
16:47
05:02
21:32
  4,263
 16,600
  -108
  -105
   156,756
   156,552
11
15
1
0
0
0
0
0
 
21
1
08:39
15:00
 21,976
  -108
   -76,246
13
2
2
0
 
22
1
10:56
17:35
 23,052
  -114
    -8,713
22
1
1
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
03:44
09:32
 20,156
  -100
   -31,850
22
2
1
0
 
25
1
14:46
20:28
 19,792
  -105
   -68,184
7
123
0
0
 
26
26
1
2
00:37
08:33
03:05
13:08
  8,551
 15,756
  -103
  -113
  -101,511
  -102,048
40
78
1
1
0
1
0
0
 
27
27
1
2
00:00
20:35
02:46
23:59
  9,684
 12,012
  -106
   -23
  -230,459
  -232,302
78
2645
1
12
1
12
0
0
 
28
28
1
2
00:00
22:59
05:40
23:59
 19,840
  3,612
  -108
  -102
   -33,689
   -33,775
8
4
1
0
0
0
0
0
 
29
29
1
2
00:02
08:14
02:52
12:31
  9,900
 14,845
  -105
  -113
  -228,925
  -228,819
13
25
1
3
0
2
0
0
 
30
30
1
2
05:53
15:24
10:07
18:15
 14,687
 10,062
  -111
  -112
  -543,611
  -543,777
38
15
2
0
2
0
0
0
 
31
31
1
2
00:00
21:40
03:09
23:59
 11,048
  8,150
  -113
  -228
  -193,225
  -194,845
70
3123
1
12
1
12
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.