GPS Space Vehicle Time Integrity for MJD 53127

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
1
2
00:00
19:46
01:45
21:59
  6,352
  7,893
   -76
   -82
  -342,006
  -342,135
7
4
1
0
0
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
3
1
2
3
00:00
13:53
22:00
02:23
16:46
23:59
  8,314
 10,081
  6,790
   -77
   -72
  -327
    -6,899
    -7,064
    -7,404
12
10
5975
9
2
12
0
0
12
0
0
0
 
4
1
04:37
10:12
 19,585
   -81
   131,974
63
0
0
0
 
5
1
06:31
11:24
 16,948
   -79
   -28,356
13
1
0
0
 
6
1
09:05
14:34
 19,121
   -74
   -22,393
15
0
0
0
 
7
1
02:49
09:09
 22,070
   -72
  -556,753
81
1
1
0
 
8
1
00:06
06:04
 20,898
   -65
  -294,946
87
1
1
0
 
9
9
1
2
05:02
13:42
08:41
17:31
 12,662
 13,333
   -77
   -83
    42,262
    42,314
9
8
1
10
0
0
0
0
 
10
1
08:00
13:16
 18,096
   -81
   -43,478
10
7
0
0
 
11
11
1
2
01:40
17:17
05:43
20:32
 14,012
 11,242
   -72
   -75
  -114,268
  -114,421
16
6
2
1
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
02:57
 10,364
   -77
    29,066
3
32
0
0
 
14
1
14:41
21:01
 22,045
   -72
    19,348
14
1
1
0
 
15
1
13:02
18:43
 19,669
   -78
  -261,095
24
1
1
0
 
16
1
19:40
23:59
 14,986
   264
   -12,366
11807
12
12
0
 
17
1
07:12
13:28
 21,629
   -76
  -315,005
141
0
0
0
 
18
1
11:40
18:18
 23,011
   -75
    31,393
26
1
0
0
 
19
19
19
1
2
3
00:00
15:04
22:59
03:34
17:23
23:59
 12,553
  8,053
  3,616
   -83
   -85
 -1,598
    63,838
    63,334
    61,572
39
24
26417
1
2
12
0
1
3616
0
0
0
 
20
20
1
2
05:58
18:58
07:13
23:43
  4,319
 16,409
   -77
   -74
   167,074
   166,890
10
17
1
0
0
0
0
0
 
21
1
10:49
17:10
 22,074
   -74
   -75,263
9
1
1
0
 
22
1
13:09
19:48
 23,090
   -73
     2,414
32
1
1
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
05:56
11:47
 20,247
   -74
   -23,778
21
0
0
0
 
25
1
16:57
22:38
 19,535
   -77
   -65,831
6
65
0
0
 
26
26
1
2
02:49
10:44
05:16
15:19
  8,584
 15,676
   -75
   -79
   -54,245
   -54,829
46
83
2
0
0
0
0
0
 
27
27
1
2
00:00
22:43
01:59
23:59
  7,161
  4,577
   -74
 -1,082
  -154,172
  -157,558
61
19726
1
12
0
4577
0
0
 
28
1
01:13
07:50
 23,061
   -76
   -30,114
8
1
0
0
 
29
29
1
2
02:11
10:24
05:02
14:41
  9,970
 14,757
   -78
   -79
  -235,463
  -235,424
13
7
1
3
1
0
0
0
 
30
30
1
2
08:05
17:35
12:18
20:26
 14,586
  9,972
   -77
   -72
  -525,232
  -525,482
37
22
1
0
0
0
0
0
 
31
31
31
1
2
3
00:00
15:41
22:58
04:02
16:53
23:59
 14,234
  4,352
  3,684
   -77
   -85
 -1,468
  -134,523
  -135,704
  -137,676
99
30
24521
1
1
12
1
1
3684
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.