GPS Space Vehicle Time Integrity for MJD 52523

As viewed from the CSIRO National Measurement Laboratory, Melbourne, Australia
Latitude -37.9068111 degrees, longitude 145.1342769 degrees, height 99.3 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
REF
-GPSSV (ns)
REF
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
11:58
18:50
 24,726
 -1,412
  -248,414
56
0
0
0
2
1
13:24
18:00
 16,414
 -1,404
   258,006
53
2
0
0
3
3
1
2
07:03
17:36
11:12
19:03
 14,910
  5,148
 -1,393
 -1,417
   -62,134
   -62,258
50
55
0
2
0
0
0
0
4
4
4
1
2
3
00:00
14:18
22:02
02:56
16:35
23:59
 10,484
  8,239
  7,010
 -1,411
 -1,416
 -1,373
  -302,645
  -303,195
  -303,448
64
58
62
4
0
0
0
0
0
0
0
0
5
1
00:00
04:56
 17,749
 -1,396
   -31,711
51
0
0
0
6
1
01:30
06:06
 16,580
 -1,389
     4,235
51
0
0
0
7
7
1
2
00:00
19:45
01:18
23:59
  4,524
 15,250
 -1,411
 -1,402
  -469,992
  -467,706
76
128
1
0
1
0
0
0
8
1
16:00
22:59
 25,146
 -1,408
  -507,578
179
0
0
0
9
9
9
1
2
3
00:00
08:50
21:49
02:54
10:26
23:59
 10,469
  5,773
  7,809
 -1,394
 -1,401
 -1,400
     5,316
     5,358
     5,456
54
52
52
0
3
0
0
0
0
0
0
0
10
10
1
2
01:28
17:30
05:39
20:20
 15,012
 10,194
 -1,387
 -1,418
   -12,706
   -12,764
57
52
0
0
0
0
0
0
11
11
1
2
09:56
20:52
14:53
22:21
 17,823
  5,276
 -1,406
 -1,403
   -21,303
   -21,331
52
56
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
13:35
19:57
 22,937
 -1,410
    11,891
53
0
0
0
14
1
07:45
13:23
 20,165
 -1,408
    49,087
59
0
0
0
15
15
1
2
04:06
05:52
05:39
10:34
  5,611
 16,937
 -1,392
 -1,409
    -9,423
    -9,495
53
51
0
0
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
17
1
2
3
02:56
05:40
07:53
04:34
07:25
09:52
  5,887
  6,346
  7,132
 -1,364
 -1,412
 -1,414
  -365,905
  -366,796
  -367,498
164
164
175
0
0
0
1
0
0
0
0
0
18
1
04:35
10:33
 21,360
 -1,406
    43,082
62
1
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
11:00
16:58
 21,467
 -1,409
   184,135
53
0
0
0
21
1
06:08
12:24
 22,522
 -1,409
     2,088
52
0
0
0
22
22
1
2
05:41
12:58
07:52
17:29
  7,803
 16,207
 -1,396
 -1,414
  -501,098
  -501,404
52
82
0
0
0
0
0
0
23
23
1
2
02:40
06:07
06:05
07:25
 12,165
  4,717
 -1,396
 -1,421
   -10,455
   -10,496
56
49
0
0
0
0
0
0
24
1
00:00
04:34
 16,445
 -1,411
   -56,785
58
0
0
0
25
25
1
2
03:00
10:27
04:05
15:17
  3,843
 17,422
 -1,392
 -1,418
   -33,598
   -33,646
51
56
0
2
0
0
0
0
26
26
1
2
04:56
19:45
06:07
23:45
  4,247
 14,281
 -1,385
 -1,404
  -162,939
  -164,439
61
107
0
0
0
0
0
0
27
1
14:53
21:40
 24,378
 -1,410
   -80,812
61
0
0
0
28
1
17:30
23:59
 23,387
 -1,413
    88,253
54
0
0
0
29
29
1
2
04:35
20:38
05:40
23:28
  3,913
 10,197
 -1,385
 -1,403
  -216,979
  -218,457
60
79
0
0
0
0
0
0
30
1
00:33
05:51
 18,968
 -1,404
  -252,799
240
0
19
0
31
31
1
2
08:09
18:00
11:55
20:38
 13,528
  9,333
 -1,403
 -1,419
  -362,461
  -362,518
50
53
0
0
0
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 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.