GPS Space Vehicle Time Integrity for MJD 52863

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
14:06
19:57
 20,332
  -203
  -299,900
16
1
1
0
 
2
1
14:10
19:25
 18,282
  -204
   166,045
39
1
1
0
 
3
3
1
2
08:04
16:08
10:53
20:28
  9,860
 14,972
  -197
  -188
   -35,475
   -35,567
8
16
2
1
0
1
0
0
 
4
4
1
2
00:00
22:37
04:14
23:52
 14,846
  4,484
  -203
  -189
   -39,807
   -39,621
9
5
4
15
0
0
0
0
 
5
5
1
2
00:47
11:49
05:35
12:53
 16,817
  3,775
  -198
  -200
   -46,934
   -47,075
36
7
1
17
1
0
0
0
 
6
1
03:26
08:50
 18,894
  -198
     6,685
21
1
1
0
 
7
7
1
2
00:00
20:40
03:01
23:52
 10,444
 11,256
  -203
  -195
  -598,238
  -598,975
32
33
1
0
1
0
0
0
 
8
1
18:03
23:52
 20,428
  -192
  -405,088
30
0
0
0
 
9
9
1
2
00:00
07:46
02:45
11:31
  9,575
 13,028
  -195
  -202
     1,844
     1,881
11
6
0
33
0
0
0
0
 
10
1
02:14
07:34
 18,520
  -202
   -29,908
6
4
0
0
 
11
11
1
2
11:16
19:41
14:01
23:39
  9,630
 13,776
  -207
  -198
   -60,979
   -61,033
18
10
1
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
15:27
20:49
 18,492
  -198
    30,138
8
4
0
0
 
14
1
08:42
14:01
 18,450
  -202
    20,205
17
1
1
0
 
15
1
06:42
12:31
 20,188
  -194
  -145,572
30
0
0
0
 
16
1
14:02
18:29
 15,399
  -198
   -65,763
28
1
1
0
 
17
1
03:01
06:26
 12,033
  -196
  -182,130
243
1
1
0
 
18
1
05:55
12:38
 23,410
  -201
   -12,187
5
11
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
12:56
14:02
01:03
14:01
17:44
  3,524
  3,719
 12,959
  -202
  -204
  -198
   212,465
   212,433
   212,434
7
65
5
21
1
42
0
1
0
0
0
0
 
21
1
04:38
11:03
 22,330
  -200
   -24,377
55
1
1
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
07:33
14:01
 22,588
  -196
   -33,237
32
1
1
0
 
24
1
00:03
05:55
 20,448
  -204
   -51,784
28
2
1
0
 
25
25
1
2
11:01
14:02
14:01
16:42
 10,344
  9,300
  -206
  -201
   -49,936
   -49,944
11
4
1
30
1
0
0
0
 
26
26
1
2
04:57
21:05
09:40
23:17
 16,459
  7,703
  -206
  -201
  -524,609
  -524,592
32
5
1
1
1
0
0
0
 
27
1
16:51
22:59
 21,263
  -198
  -540,411
263
1
1
0
 
28
28
1
2
00:00
19:06
01:49
23:52
  6,343
 16,603
  -194
  -195
    17,759
    17,547
8
11
1
0
0
0
0
0
 
29
29
1
2
04:25
20:05
08:38
23:01
 14,674
 10,243
  -206
  -201
   -33,683
   -34,808
103
60
2
0
2
0
0
0
 
30
30
1
2
01:54
11:41
06:16
14:01
 15,196
  8,150
  -196
  -202
  -389,392
  -390,526
164
89
2
1
2
1
0
0
 
31
31
1
2
09:28
16:55
11:02
21:45
  5,622
 16,798
  -210
  -196
  -364,148
  -364,628
25
76
1
1
0
1
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.