GPS Space Vehicle Time Integrity for MJD 53507

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
14:15
20:57
 23,087
   -30
  -403,747
11
0
0
0
 
2
1
04:05
10:19
 21,790
   -38
    25,688
34
2
2
0
 
3
3
1
2
12:05
20:05
14:47
23:59
  9,408
 13,812
   -47
   309
    -1,372
    -1,121
10
11842
2
11
0
14
0
0
 
4
1
02:40
08:18
 19,846
   -40
  -215,727
140
1
1
0
 
5
1
04:26
09:22
 17,334
   -32
   -99,457
33
1
1
0
 
6
1
07:11
12:38
 19,111
   -39
  -517,140
272
2
2
0
 
7
1
00:41
07:00
 22,022
   -38
  -104,963
183
3
3
0
 
8
8
1
2
00:00
21:57
04:01
23:59
 14,207
  7,067
   -32
  -461
    29,150
    28,806
20
10944
3
11
2
14
0
0
 
9
9
1
2
03:09
11:45
06:44
15:39
 12,458
 13,150
   -31
   -37
    43,545
    43,596
18
12
1
6
1
1
0
0
 
10
1
05:59
11:15
 18,238
   -40
   -63,744
15
32
1
0
 
11
11
1
2
00:00
15:17
03:39
18:29
 12,897
 11,069
   -32
   -36
  -225,877
  -226,105
18
12
3
1
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
19:29
23:59
 15,724
   321
     2,286
13299
11
11
0
 
14
1
12:39
18:58
 21,649
   -42
    29,751
15
1
1
0
 
15
1
10:35
16:26
 19,924
   -38
  -432,340
33
2
2
0
 
16
1
17:35
22:34
 17,200
   -32
    -2,665
26
3
3
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
09:51
16:32
 22,931
   -35
   154,980
28
1
1
0
 
19
19
19
1
2
3
00:00
13:03
20:59
01:34
15:25
23:59
  5,650
  8,007
 10,597
   -30
   -40
   175
    20,655
    20,683
    20,920
5
16
6307
1
1
11
0
1
14
0
0
0
 
20
20
1
2
03:58
16:56
05:03
21:43
  3,618
 16,679
   -39
   -31
    66,845
    66,742
12
8
1
3
0
0
0
0
 
21
1
08:45
15:07
 22,171
   -36
  -103,442
29
3
3
0
 
22
1
11:13
17:51
 22,802
   -35
   -23,004
9
1
1
0
 
23
1
18:02
23:55
 20,672
   -32
  -197,612
23
3
3
0
 
24
24
1
2
01:29
17:51
06:16
19:24
 16,676
  5,577
   -42
   -40
   -17,505
   -17,654
42
7
3
0
3
0
0
0
 
25
1
14:57
20:38
 19,444
   -32
   -93,155
7
183
0
0
 
26
26
1
2
01:02
10:00
03:21
13:35
  8,070
 12,303
   -36
   -41
   -22,780
   -22,812
9
17
2
2
1
2
0
0
 
27
-
 
 
 
 
 
 
 
 
 
28
1
00:00
05:43
 20,085
   -36
   -46,169
23
3
2
0
 
29
29
1
2
00:20
08:30
03:06
12:48
  9,731
 14,955
   -35
   -44
   -46,765
   -47,714
85
135
3
1
3
1
0
0
 
30
30
1
2
06:01
15:34
10:17
18:26
 14,962
 10,060
   -43
   -41
  -193,446
  -194,147
98
65
2
0
2
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.