GPS Space Vehicle Time Integrity for MJD 53374

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
00:00
06:11
 21,465
    49
  -381,186
24
2
1
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
05:10
21:03
09:31
23:51
 14,934
  9,803
    37
    36
   -74,005
   -74,168
16
18
2
2
0
1
0
0
 
4
1
11:53
17:33
 19,620
    45
  -468,769
119
2
2
0
 
5
5
1
2
00:54
13:44
01:54
18:34
  3,625
 16,789
    32
    39
   -69,738
   -69,863
10
32
39
2
0
1
0
0
 
6
1
16:27
21:50
 18,830
    42
   284,213
528
0
8509
0
 
7
1
09:44
16:00
 22,001
    44
  -103,034
194
1
1
0
 
8
1
06:52
12:56
 20,893
    37
    17,598
15
1
1
0
 
9
9
1
2
12:13
20:49
15:48
23:59
 12,571
 11,077
    50
   337
    22,586
    22,930
12
9520
1
11
1
11
0
0
 
10
1
15:09
20:26
 18,536
    55
   -56,583
13
1
1
0
 
11
11
1
2
00:26
08:43
03:39
12:46
 11,252
 14,058
    32
    43
  -181,478
  -181,576
35
13
1
2
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
04:27
09:52
 18,530
    38
    15,085
6
3
0
0
 
14
14
1
2
00:00
21:39
04:01
23:59
 13,918
  8,188
    38
  -164
    31,401
    31,204
5
5711
33
11
0
12
0
0
 
15
15
1
2
00:00
19:58
01:46
23:59
  6,091
 14,020
    45
   282
  -370,569
  -370,731
46
8349
2
11
1
11
0
0
 
16
1
02:38
07:36
 17,143
    44
    -2,226
17
1
1
0
 
17
1
14:15
20:28
 21,688
    50
   115,731
103
2
1
0
 
18
18
1
2
00:00
18:51
01:34
23:59
  5,371
 18,022
    32
    44
   113,786
   114,076
43
23
2
2
1
1
0
0
 
19
19
1
2
06:08
22:10
10:39
23:59
 15,517
  6,328
    43
   420
    10,778
    11,198
15
9058
1
11
1
12
0
0
 
20
1
01:48
06:42
 17,193
    39
    94,641
13
1
0
0
 
21
1
17:55
23:59
 21,101
   336
   -86,261
12800
11
12
0
 
22
22
1
2
00:00
20:15
02:57
23:59
 10,107
 13,025
    33
    69
   -15,920
   -15,910
12
906
1
11
1
12
0
0
 
23
1
03:04
08:59
 20,596
    40
  -210,190
13
1
1
0
 
24
1
12:04
17:38
 19,403
    55
   -85,620
18
2
2
0
 
25
1
00:10
05:53
 19,797
    41
   -83,058
35
1
1
0
 
26
26
1
2
10:03
17:55
12:24
22:36
  8,210
 16,356
    43
    51
  -308,965
  -309,164
16
31
1
0
0
0
0
0
 
27
1
06:03
12:07
 20,873
    43
  -504,575
46
1
1
0
 
28
1
08:15
14:52
 23,014
    45
   -46,196
29
1
1
0
 
29
29
1
2
09:33
17:40
12:12
22:03
  9,250
 15,358
    41
    47
  -203,658
  -203,070
46
79
1
0
0
0
0
0
 
30
30
1
2
00:44
14:56
03:22
19:17
  9,215
 15,171
    31
    41
  -463,222
  -462,498
39
59
1
1
1
1
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.