GPS Space Vehicle Time Integrity for MJD 53394

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
22:02
04:48
23:59
 16,693
  6,723
    78
  -409
  -384,470
  -385,108
13
11454
2
12
0
19
0
0
 
2
1
11:48
17:59
 21,762
    83
    40,583
35
0
0
0
 
3
3
1
2
03:49
19:42
08:09
22:29
 15,021
  9,579
    70
    76
   -79,073
   -79,232
13
11
2
1
1
1
0
0
 
4
1
10:32
16:12
 19,423
    70
  -433,469
1155
1
2
0
 
5
1
12:21
17:11
 16,940
    78
   -74,051
14
1
0
0
 
6
1
15:04
20:28
 18,558
    75
   128,817
482
0
7449
0
 
7
1
08:22
14:38
 21,569
    73
   -51,477
1107
1
2
0
 
8
1
05:32
11:36
 20,711
    63
    19,536
1111
2
4
0
 
9
9
1
2
10:51
19:28
14:26
23:21
 12,138
 13,222
    68
    80
    25,641
    25,712
1451
18
1
2
2
2
0
0
 
10
1
13:46
19:03
 18,438
    83
   -57,725
37
3
3
0
 
11
11
1
2
00:00
07:21
02:17
11:25
  7,966
 13,906
    70
    69
  -187,719
  -187,829
28
1356
1
1
1
2
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
03:03
08:29
 18,833
    72
    13,534
9
1
1
0
 
14
14
1
2
00:00
20:17
02:39
23:59
  9,302
 12,600
    74
   196
    31,595
    31,724
29
3820
1
12
1
13
0
0
 
15
1
18:34
23:59
 18,794
   431
  -379,706
14069
12
14
0
 
16
1
01:16
06:15
 17,168
    74
    -1,855
35
1
1
0
 
17
1
12:55
19:07
 21,510
    86
    85,209
140
3
3
0
 
18
1
17:30
23:59
 22,252
   336
   120,853
11224
12
16
0
 
19
19
1
2
04:46
20:47
09:16
23:07
 15,630
  8,098
    78
    73
    12,276
    12,319
20
14
2
1
2
1
0
0
 
20
1
00:29
05:22
 16,949
    72
    89,990
29
1
1
0
 
21
1
16:33
22:53
 21,715
    78
   -88,361
31
5
5
0
 
22
22
1
2
00:00
18:53
01:36
23:59
  5,554
 17,629
    73
   302
   -16,296
   -16,080
5
8947
30
12
0
13
0
0
 
23
1
02:00
07:39
 19,631
    74
  -211,587
14
1
1
0
 
24
1
10:15
15:34
 18,347
    73
   -90,503
1180
1
2
0
 
25
25
1
2
00:00
22:42
04:30
23:59
 15,564
  4,490
    74
 -1,204
   -84,546
   -85,892
11
24805
2
12
0
4490
0
0
 
26
26
1
2
08:43
16:35
11:02
21:16
  8,087
 16,104
    77
    75
  -318,972
  -319,146
19
38
2
4
1
4
0
0
 
27
1
04:41
10:45
 21,221
    78
  -515,696
42
2
2
0
 
28
1
06:52
13:29
 23,009
    76
   -46,458
1054
1
3
0
 
29
29
1
2
08:10
16:17
10:50
20:40
  9,358
 14,993
    77
    76
  -171,555
  -170,938
50
91
2
4
0
4
0
0
 
30
30
1
2
00:00
13:36
02:02
17:56
  7,054
 15,311
    67
    78
  -439,159
  -438,368
42
63
2
1
2
0
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.