GPS Space Vehicle Time Integrity for MJD 52652

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347916 degrees, longitude 174.9174890 degrees, height 26.2 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
04:20
10:15
 21,207
    67
  -266,751
17
0
0
0
 
2
1
04:37
09:52
 18,792
    57
    47,574
36
0
0
0
 
3
3
3
1
2
3
00:00
06:34
22:22
01:20
10:52
23:37
  4,843
 15,436
  4,482
    64
    65
    65
   -96,483
   -96,573
   -96,731
6
14
6
1
1
0
0
0
0
0
0
0
 
4
1
13:17
18:55
 20,275
    65
   -12,260
33
0
0
0
 
5
1
14:56
19:51
 17,669
    70
   -50,501
7
0
0
0
 
6
1
17:40
23:07
 19,609
    53
     2,256
9
0
0
0
 
7
1
11:15
17:34
 22,760
    66
  -214,478
222
0
0
0
 
8
1
08:16
14:19
 21,791
    80
  -140,652
149
0
0
0
 
9
9
9
1
2
3
00:00
13:37
22:12
02:10
17:11
23:37
  7,839
 12,856
  5,050
    55
    69
    76
    25,967
    26,066
    26,133
7
7
7
39
1
0
0
0
0
0
0
0
 
10
1
16:26
21:41
 18,870
    62
   -18,284
5
97
0
0
 
11
11
1
2
01:44
10:10
05:07
14:06
 12,176
 14,111
    63
    66
   -31,750
   -31,787
9
6
0
41
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
06:05
11:24
 19,089
    70
    21,315
6
28
0
0
 
14
1
00:00
05:22
 19,331
    65
    30,457
10
18
0
0
 
15
15
1
2
00:00
20:24
02:30
23:37
  9,046
 11,550
    72
    61
   -59,316
   -59,663
14
11
1
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
19:03
01:34
23:37
  5,663
 16,409
    67
    59
   -11,775
   -11,896
5
6
5
0
0
0
0
0
 
18
18
1
2
00:00
20:27
03:15
23:37
 11,722
 11,369
    63
    64
     7,042
     6,851
9
11
1
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
03:25
14:25
08:12
15:36
 17,187
  4,263
    66
    61
   205,450
   205,491
8
8
1
14
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
18:41
23:37
 17,707
    57
   -17,508
5
0
0
0
 
24
1
14:24
20:14
 20,983
    65
     -996
18
0
0
0
 
25
1
01:33
07:15
 20,477
    63
   -37,758
8
215
0
0
 
26
26
1
2
11:22
19:14
13:43
23:37
  8,410
 15,743
    68
    64
  -384,704
  -385,183
34
69
1
0
0
0
0
0
 
27
1
07:18
13:28
 22,127
    65
  -549,436
124
0
0
0
 
28
1
09:30
16:09
 23,910
    68
    77,271
17
0
0
0
 
29
29
1
2
10:40
18:52
13:30
23:08
 10,181
 15,275
    70
    66
   -23,913
   -24,438
48
73
1
0
0
0
0
0
 
30
30
1
2
02:05
16:27
03:59
20:43
  6,892
 15,389
    69
    58
  -532,699
  -533,318
24
44
1
0
1
0
0
0
 
31
31
1
2
00:00
07:20
01:31
12:08
  5,494
 17,283
    63
    69
  -281,072
  -280,542
26
84
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.