GPS Space Vehicle Time Integrity for MJD 52596

As viewed from the CSIRO NML system installed at the Physics Dept, University of Western Australia, Perth, Australia
Latitude -31.9787720 degrees, longitude 115.8165830 degrees, height 67.0 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
05:54
12:45
 24,650
 24,075
  -233,937
1833
0
20827
0
 
2
2
1
2
00:03
09:01
04:34
11:59
 16,284
 10,627
 29,784
 22,931
    47,119
    40,450
585
760
1
0
3597
6600
0
0
 
3
1
01:07
06:42
 20,081
 28,799
   -52,438
1264
0
16223
0
 
4
4
1
2
08:56
17:31
13:08
21:06
 15,126
 12,821
 22,477
 14,969
  -337,240
  -344,973
1141
980
1
0
11284
9054
0
0
 
5
1
16:34
23:46
 25,948
 14,254
   -26,311
1909
0
21997
0
 
6
6
1
2
00:00
19:10
02:29
23:59
  8,966
 17,356
 30,207
 12,978
    31,564
    14,342
205
1231
1
0
1
13304
0
0
 
7
7
1
2
07:10
14:46
09:23
19:10
  7,960
 15,791
 24,918
 17,139
  -222,575
  -229,105
493
994
1
0
3285
11267
0
0
 
8
1
10:00
17:00
 25,241
 20,287
     5,685
2067
0
21775
0
 
9
1
15:48
22:00
 22,314
 15,408
    32,963
1594
0
18196
0
 
10
10
1
2
12:00
21:30
16:33
23:58
 16,375
  8,864
 19,565
 11,828
     4,397
    -3,357
1202
656
1
0
12467
4943
0
0
 
11
1
04:00
10:11
 22,294
 26,085
        1
1621
0
18260
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
07:25
14:46
 26,469
 22,463
    40,442
1930
0
22549
0
 
14
14
1
2
02:21
19:00
07:11
21:30
 17,378
  8,953
 28,171
 14,080
    66,739
    52,542
1281
659
1
0
13543
5063
0
0
 
15
15
1
2
00:00
22:01
04:51
23:59
 17,472
  7,136
 29,729
 11,694
    -7,394
   -25,779
774
488
1
0
11139
2888
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
21:10
03:24
23:59
 12,260
 10,150
 30,107
 12,079
    25,476
     7,331
329
693
1
0
1133
5869
0
0
 
18
1
00:00
04:35
 16,489
 29,816
    51,586
682
1
8455
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
04:46
12:02
 26,193
 24,898
   222,856
1890
0
22190
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
1
2
3
00:00
13:35
22:24
01:49
17:25
23:59
  6,473
 13,841
  5,707
 30,219
 18,416
 11,473
    16,672
     4,834
    -2,129
168
1000
404
1
1
0
1
9892
1622
0
0
0
 
24
24
24
1
2
3
10:14
12:04
18:04
11:59
13:36
22:23
  6,278
  5,508
 15,549
 22,374
 20,805
 14,158
   -49,779
   -51,365
   -58,094
440
433
1158
0
1
0
2142
1792
11636
0
0
0
 
25
25
25
1
2
3
00:00
05:24
21:18
01:06
09:28
23:59
  3,976
 14,661
  9,704
 30,252
 25,730
 11,937
    -5,135
    -9,669
   -23,498
80
1088
687
1
1
0
1
10731
5646
0
0
0
 
26
1
13:57
19:25
 19,670
 17,407
  -285,491
1529
0
15909
0
 
27
1
09:23
15:32
 22,121
 21,228
  -386,018
1902
0
18837
0
 
28
1
12:00
17:39
 20,308
 19,095
   104,636
1504
0
16478
0
 
29
1
13:19
18:59
 20,413
 17,892
  -331,571
1584
0
16631
0
 
30
30
1
2
00:00
18:14
01:12
23:59
  4,311
 20,733
 30,272
 13,398
  -420,888
  -439,454
262
1604
1
0
1
16912
0
0
 
31
1
02:20
07:42
 19,322
 27,952
  -313,297
1337
0
15192
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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.