GPS Space Vehicle Time Integrity for MJD 52696

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
01:25
07:18
 21,159
    52
  -273,282
11
0
0
0
 
2
1
01:42
06:58
 18,973
    54
    71,244
42
0
0
0
 
3
3
1
2
03:35
19:24
07:54
22:16
 15,493
 10,321
    48
    41
  -108,463
  -108,640
9
9
3
0
0
0
0
0
 
4
1
10:12
15:51
 20,284
    57
   -29,319
23
0
0
0
 
5
1
11:59
16:18
 15,526
    56
    -4,014
12
0
0
0
 
6
6
1
2
14:34
16:20
16:18
20:03
  6,230
 13,409
    61
    52
     2,993
     2,986
4
4
0
3
0
0
0
0
 
7
1
08:19
14:42
 22,934
    64
  -329,690
184
0
0
0
 
8
1
05:15
11:19
 21,804
    59
  -222,938
122
0
0
0
 
9
9
1
2
10:36
19:12
14:11
23:05
 12,899
 13,970
    64
    61
    32,758
    32,811
10
6
0
15
0
0
0
0
 
10
10
1
2
13:27
16:20
16:18
18:42
 10,242
  8,504
    60
    54
   -20,815
   -20,827
5
5
0
27
0
0
0
0
 
11
11
11
1
2
3
00:00
07:09
22:38
02:06
11:04
23:59
  7,592
 14,088
  4,872
    40
    57
  -236
   -36,763
   -36,788
   -37,153
8
5
5795
0
38
12
0
0
12
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
03:05
08:24
 19,063
    53
    23,640
6
0
0
0
 
14
14
1
2
00:00
20:00
02:22
23:59
  8,522
 14,352
    44
   193
    25,626
    25,695
8
4677
30
12
0
12
0
0
 
15
1
17:34
23:33
 21,535
    60
   -77,212
28
0
0
0
 
16
1
01:10
06:13
 18,186
    43
    72,464
71
0
0
0
 
17
1
16:20
22:29
 22,102
    52
     -159
16
0
0
0
 
18
1
17:31
23:59
 23,299
   305
    -1,457
11034
12
12
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:27
11:25
05:13
12:39
 17,150
  4,415
    46
    61
   209,789
   209,836
6
8
2
2
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
16:33
22:48
 22,438
    53
   -20,745
6
58
0
0
 
24
1
11:22
16:18
 17,756
    65
   -11,372
18
0
0
0
 
25
25
1
2
00:00
22:26
04:11
23:59
 15,082
  5,624
    39
  -814
   -40,062
   -40,961
7
18772
5
12
0
5624
0
0
 
26
26
1
2
08:24
16:20
10:43
20:52
  8,295
 16,310
    59
    55
  -434,590
  -434,969
27
53
1
0
0
0
0
0
 
27
1
04:21
10:29
 22,068
    54
  -592,666
24
0
0
0
 
28
1
06:31
13:10
 23,923
    56
    67,491
16
0
0
0
 
29
29
1
2
07:38
16:20
10:29
20:06
 10,276
 13,531
    59
    53
   -77,349
   -77,756
34
47
1
0
0
0
0
0
 
30
30
30
1
2
3
00:00
13:25
16:20
01:52
16:18
17:43
  6,724
 10,352
  4,971
    35
    58
    50
  -559,428
  -559,557
  -559,588
9
11
8
7
0
1
0
0
0
0
0
0
 
31
31
1
2
04:19
20:44
09:07
22:27
 17,247
  6,175
    52
    45
  -206,889
  -205,699
115
40
1
0
1
0
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.