GPS Space Vehicle Time Integrity for MJD 55803

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
-
 
 
 
 
 
 
 
 
 
2
1
15:11
21:23
 21,241
   110
  -353,540
77
380
166
0
 
3
3
3
1
2
3
00:00
06:52
22:47
01:37
11:16
23:59
  5,515
 15,294
  4,310
   100
    92
  -148
  -761,311
  -761,467
  -761,964
7
25
5678
2
2
13
0
0
446
0
0
0
 
4
1
13:35
19:17
 19,543
   107
  -216,579
99
230
145
0
 
5
1
16:59
22:19
 18,611
   101
   211,442
70
239
97
0
 
6
6
6
1
2
3
00:00
06:46
22:13
01:41
10:43
23:59
  5,745
 13,613
  6,137
   106
    92
   227
    83,709
    83,430
    83,074
18
42
1526
3
2
13
1
1
162
0
0
0
 
7
1
07:36
13:56
 21,920
    92
   -24,278
20
1
1
0
 
8
1
08:45
14:50
 20,994
    93
    -8,946
25
20
2
0
 
9
9
9
1
2
3
00:00
14:00
22:45
02:36
17:43
23:59
  8,816
 12,817
  4,435
   102
   106
  -571
  -102,245
  -102,366
  -103,108
50
81
13707
93
240
13
28
108
4435
0
0
0
 
10
10
1
2
07:40
15:36
10:13
20:06
  8,870
 15,371
   102
    99
    11,621
    11,662
11
55
1
189
1
63
0
0
 
11
11
1
2
01:58
10:05
05:01
14:18
 10,258
 14,637
   100
    91
   181,454
   181,550
35
15
49
10
6
0
0
0
 
12
1
15:39
20:20
 15,949
    97
   -19,105
54
190
62
0
 
13
1
06:07
11:43
 19,379
    92
  -253,869
11
1
1
0
 
14
1
00:00
05:52
 20,085
   102
  -169,535
42
166
32
0
 
15
15
1
2
12:36
20:04
14:04
23:59
  4,984
 13,554
    85
   500
   108,516
   108,879
5
11846
1
13
0
14
0
0
 
16
1
05:10
10:27
 18,504
    97
   194,872
25
1
1
0
 
17
1
11:42
18:01
 21,694
   103
  -177,116
64
313
113
0
 
18
18
1
2
00:00
20:52
03:33
23:59
 12,028
 11,011
   104
   123
  -154,662
  -154,783
43
545
152
13
29
258
0
0
 
19
19
1
2
00:05
07:59
02:30
12:33
  8,225
 15,857
   109
    96
   178,416
   178,534
54
29
88
1
31
1
0
0
 
20
20
1
2
03:55
14:54
08:42
16:00
 16,620
  3,536
   100
   137
   -52,213
   -52,190
26
131
1
80
1
83
0
0
 
21
21
1
2
00:00
20:05
02:17
23:59
  7,914
 13,518
   108
   133
   168,112
   168,327
54
120
85
272
29
257
0
0
 
22
22
1
2
00:00
22:31
05:08
23:59
 17,462
  5,246
   104
  -692
  -144,822
  -145,590
50
17363
100
13
30
5246
0
0
 
23
1
04:58
10:54
 20,715
    96
  -279,965
38
2
2
0
 
24
24
1
2
02:23
11:03
05:59
14:48
 12,230
 12,952
    95
    88
  -419,525
  -419,634
23
17
2
19
1
1
0
0
 
25
25
1
2
02:38
16:58
05:25
21:14
  9,594
 14,805
    99
   100
   -16,233
   -16,328
23
59
2
201
1
75
0
0
 
26
26
1
2
10:59
19:24
14:16
23:31
 11,267
 14,284
    87
   118
   140,606
   141,034
43
119
2
228
0
207
0
0
 
27
-
 
 
 
 
 
 
 
 
 
28
1
10:07
16:40
 22,445
    98
   -63,465
57
262
89
0
 
29
1
18:11
23:41
 19,191
   112
  -235,523
92
364
223
0
 
30
-
 
 
 
 
 
 
 
 
 
31
1
02:00
07:39
 19,267
    97
  -133,776
37
35
2
0
 
32
1
02:55
08:10
 18,240
   101
   319,787
39
1
1
0
 
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.