GPS Space Vehicle Time Integrity for MJD 54233

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
13:01
19:43
 23,313
   228
  -127,072
23
3
2
0
 
2
1
02:24
08:34
 21,353
   223
  -105,892
29
2
2
0
 
3
3
1
2
10:26
18:24
13:06
22:46
  9,277
 15,194
   219
   234
   -56,490
   -56,654
16
24
3
0
0
0
0
0
 
4
1
01:12
06:54
 19,982
   225
   -10,731
9
3
1
0
 
5
5
1
2
03:28
13:53
08:05
15:42
 15,984
  6,390
   223
   225
    -6,077
    -5,603
75
27
2
0
1
0
0
0
 
6
1
05:37
11:01
 18,513
   220
  -180,250
80
1
1
0
 
7
1
06:10
11:19
 17,592
   222
  -305,198
96
1
1
0
 
8
8
1
2
00:00
20:17
02:21
23:59
  8,260
 12,763
   221
   380
   107,318
   107,578
18
4435
2
13
1
13
0
0
 
9
9
1
2
01:24
10:05
05:04
13:52
 12,744
 13,201
   222
   222
   -69,828
   -69,876
7
11
2
2
0
1
0
0
 
10
1
04:23
09:40
 17,865
   222
  -101,575
8
1
1
0
 
11
11
11
1
2
3
00:00
13:47
21:52
02:11
16:44
23:59
  7,633
 10,055
  7,335
   222
   221
    61
   -15,546
   -15,595
   -15,782
11
28
4049
2
2
13
1
2
13
0
0
0
 
12
1
02:59
07:54
 16,989
   218
    45,009
37
2
2
0
 
13
1
17:48
23:12
 18,644
   226
  -171,813
22
1
1
0
 
14
1
11:10
17:29
 21,931
   225
   -19,745
40
4
4
0
 
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
08:31
15:51
09:33
20:48
  3,261
 17,049
   215
   228
  -147,204
  -147,292
6
51
1
2
0
2
0
0
 
17
17
1
2
00:00
22:51
05:14
23:59
 18,160
  4,123
   219
 -1,152
   -68,207
   -69,476
13
24589
3
13
2
4123
0
0
 
18
1
08:17
14:58
 22,950
   227
   250,193
7
2
1
0
 
19
19
1
2
11:28
19:21
13:48
23:53
  8,097
 15,730
   221
   232
   -33,326
   -33,425
26
16
2
0
2
0
0
0
 
20
1
15:02
19:56
 17,142
   224
    24,800
38
3
3
0
 
21
1
07:13
13:32
 21,789
   225
   -76,545
33
3
3
0
 
22
1
10:00
16:22
 22,093
   226
  -181,513
47
4
4
0
 
23
1
16:24
22:17
 20,687
   226
  -165,924
15
1
1
0
 
24
1
05:32
12:09
 22,624
   223
   -99,566
43
3
3
0
 
25
1
17:15
23:47
 22,695
   226
  -248,859
180
1
1
0
 
26
26
1
2
00:00
07:08
01:44
11:45
  6,019
 15,712
   215
   218
   191,131
   191,771
39
105
2
2
0
2
0
0
 
27
27
1
2
00:00
19:19
01:22
23:59
  4,731
 16,287
   223
   610
  -110,143
  -109,919
36
13542
2
13
1
13
0
0
 
28
28
1
2
00:00
21:16
03:58
23:59
 13,799
  9,471
   220
    43
    -1,011
    -1,136
17
4845
2
13
1
13
0
0
 
29
29
29
1
2
3
00:00
06:51
22:35
01:30
11:12
23:59
  5,173
 14,698
  4,998
   223
   218
   186
    -2,426
    -2,429
    -2,483
17
36
688
1
1
13
1
1
13
0
0
0
 
30
30
1
2
04:14
13:55
08:34
16:37
 14,941
  9,324
   218
   222
   -33,437
   -33,470
19
31
1
2
1
2
0
0
 
31
1
13:19
18:55
 19,297
   221
   -19,436
13
14
1
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.