GPS Space Vehicle Time Integrity for MJD 54260

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
11:03
12:25
12:24
17:45
  4,838
 18,435
   172
   166
  -132,953
  -132,987
8
18
0
2
0
2
0
0
 
2
2
1
2
00:31
02:10
02:05
06:40
  5,464
 15,487
   174
   170
  -112,612
  -112,648
7
24
1
2
0
2
0
0
 
3
3
1
2
08:38
16:34
11:15
21:00
  9,175
 15,369
   166
   169
   -69,562
   -69,738
14
27
2
1
0
1
0
0
 
4
4
1
2
00:00
02:10
02:05
05:03
  7,296
 10,041
   172
   169
    -9,877
    -9,873
74
16
3
2
3
1
0
0
 
5
5
1
2
02:10
12:25
06:16
13:55
 14,175
  5,102
   172
   167
   -26,053
   -27,778
223
82
2
0
2
0
0
0
 
6
1
03:49
09:13
 18,491
   171
  -208,974
60
1
1
0
 
7
1
04:19
09:28
 17,824
   172
  -264,167
100
1
1
0
 
8
1
18:28
21:59
 11,767
   158
   110,609
30
1
1
0
 
9
9
9
1
2
3
00:00
02:10
08:15
02:05
03:14
12:03
  7,296
  3,709
 13,107
   163
   173
   167
   -73,598
   -73,598
   -73,647
59
30
13
3
1
1
3
1
0
0
0
0
 
10
1
02:31
07:48
 18,413
   174
  -102,876
10
1
1
0
 
11
11
1
2
12:25
20:02
14:53
21:59
  8,468
  6,460
   165
   168
   -17,837
   -17,856
13
5
2
3
2
0
0
0
 
12
1
02:10
06:03
 13,586
   171
    46,572
32
2
2
0
 
13
1
15:56
21:20
 18,885
   165
  -179,848
23
1
1
0
 
14
14
1
2
09:17
12:25
12:24
15:35
 10,961
 10,890
   170
   165
   -23,924
   -23,950
10
9
1
5
0
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
06:40
14:00
07:43
18:57
  3,795
 17,310
   162
   168
  -154,063
  -154,153
6
15
1
0
0
0
0
0
 
17
17
17
1
2
3
00:00
02:10
20:59
02:05
03:21
21:59
  7,296
  4,148
  3,058
   164
   167
   170
   -65,124
   -65,113
   -65,035
5
44
5
18
1
0
0
1
0
0
0
0
 
18
1
06:25
12:24
 20,938
   171
   248,017
8
4
0
0
 
19
19
1
2
09:39
17:32
11:57
21:59
  8,016
 15,129
   164
   169
   -41,101
   -41,198
8
18
2
1
0
1
0
0
 
20
1
13:15
18:08
 17,073
   167
    25,631
6
4
0
0
 
21
1
05:21
11:40
 21,804
   171
   -77,588
5
18
0
0
 
22
22
1
2
07:55
12:25
12:24
14:31
 15,595
  7,282
   167
   170
  -185,659
  -185,679
9
23
1
2
0
2
0
0
 
23
1
14:33
20:26
 20,404
   168
  -172,366
33
1
1
0
 
24
1
03:41
10:19
 22,932
   172
    -5,923
24
1
1
0
 
25
1
16:23
21:59
 19,035
   164
  -306,236
127
1
1
0
 
26
1
05:18
09:54
 15,926
   169
   240,424
100
1
1
0
 
27
1
17:30
21:59
 15,275
   167
  -115,487
23
1
1
0
 
28
28
1
2
00:00
19:27
02:05
21:59
  7,296
  8,520
   169
   170
      759
      806
38
46
3
1
3
1
0
0
 
29
29
1
2
05:00
20:44
09:21
21:59
 15,023
  3,935
   165
   162
    -3,374
    -3,405
8
4
42
0
0
0
0
0
 
30
30
1
2
02:22
12:25
06:43
14:44
 15,048
  8,029
   171
   163
   -35,976
   -36,017
5
14
8
2
0
2
0
0
 
31
1
12:25
17:06
 16,146
   166
   -18,093
20
2
2
0
 
32
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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.