GPS Space Vehicle Time Integrity for MJD 54435

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
22:21
05:02
23:59
 17,589
  5,634
   203
   205
  -169,569
  -169,754
12
22
1
1
0
1
0
0
2
2
1
2
12:22
17:10
17:07
18:28
 16,328
  4,662
   239
   210
  -154,922
  -154,982
3530
5
1
0
2
0
0
0
3
3
1
2
04:33
20:29
08:55
21:59
 15,223
  5,054
   209
   208
  -151,734
  -152,020
22
9
2
0
1
0
0
0
4
1
11:10
16:50
 19,828
   233
    31,512
3204
1
3
0
5
5
5
1
2
3
00:00
13:50
17:10
02:11
17:07
18:21
  7,579
 11,278
  4,215
   201
   252
   212
  -571,234
  -572,317
  -572,538
49
4249
28
1
1
0
1
2
0
0
0
0
6
6
1
2
15:54
17:10
17:07
21:15
  4,089
 14,094
   203
   205
  -202,502
  -202,395
16
46
0
1
0
1
0
0
7
1
17:10
21:28
 14,808
   215
    23,322
10
1
1
0
8
1
06:35
12:34
 20,859
   220
   131,962
20
1
1
0
9
9
1
2
11:38
20:17
15:15
21:59
 12,536
  5,805
   250
   202
   -98,868
   -98,963
4029
4
1
5
3
0
0
0
10
10
1
2
14:34
17:10
17:07
19:52
  8,660
  9,362
   261
   214
   160,598
   160,659
4847
48
1
1
2
1
0
0
11
11
1
2
00:09
08:08
02:56
12:31
  9,741
 15,123
   202
   216
   -26,096
   -26,089
4
6
7
17
0
0
0
0
12
1
13:10
17:07
 13,680
   241
   350,310
3857
1
2
0
13
1
04:02
09:27
 18,869
   206
  -224,654
13
1
1
0
14
1
00:00
03:25
 12,041
   207
   316,537
12
1
0
0
15
15
1
2
09:44
17:29
11:44
21:59
  6,827
 15,586
   207
   207
    74,962
    74,833
9
27
2
1
0
1
0
0
16
1
02:11
05:59
 13,454
   206
  -126,963
4
6
0
0
17
1
09:00
15:17
 21,783
   230
   -47,425
3056
1
4
0
18
1
18:14
21:59
 12,852
   209
   222,280
33
1
1
0
19
1
05:35
10:09
 15,908
   212
    -9,594
18
2
1
0
20
20
1
2
01:32
12:30
06:19
13:37
 16,437
  3,789
   205
   210
  -125,091
  -125,064
17
10
1
3
1
0
0
0
21
1
17:14
21:59
 16,459
   210
   -75,635
16
1
1
0
22
22
1
2
00:00
19:55
02:35
21:59
  9,067
  7,103
   207
   209
  -204,012
  -204,057
7
4
1
0
0
0
0
0
23
1
02:26
08:23
 20,710
   205
  -313,858
19
1
1
0
24
24
1
2
15:38
17:11
17:07
21:59
  5,041
 16,648
   205
   212
   -50,170
   -50,200
6
15
0
1
0
0
0
0
25
1
04:39
10:54
 21,616
   209
  -485,899
43
2
2
0
26
26
1
2
09:16
17:17
11:54
21:51
  9,120
 15,755
   211
   211
  -112,091
  -112,471
32
59
2
1
0
1
0
0
27
1
08:00
11:33
 12,170
   215
  -151,098
43
1
1
0
28
1
07:37
14:13
 22,859
   215
    11,504
14
2
1
0
29
-
 
 
 
 
 
 
 
 
 
30
30
30
1
2
3
00:08
14:31
17:11
02:57
17:07
18:47
  9,835
  8,809
  5,776
   202
   259
   208
   -54,231
   -54,245
   -54,307
6
4806
5
16
1
10
0
2
0
0
0
0
31
1
00:00
05:08
 17,953
   203
     -115
7
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.