GPS Space Vehicle Time Integrity for MJD 52485

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
14:37
21:29
 24,702
 -1,347
  -242,861
53
0
0
0
 
2
1
16:01
20:15
 15,149
 -1,345
   238,185
53
2
0
0
 
3
3
1
2
09:38
20:26
13:47
21:37
 14,933
  4,251
 -1,358
 -1,369
   -51,283
   -51,398
54
55
0
3
0
0
0
0
 
4
4
1
2
00:35
16:50
05:28
19:10
 17,523
  8,447
 -1,353
 -1,362
  -263,928
  -264,622
99
59
1
0
1
0
0
0
 
5
1
01:43
07:32
 20,960
 -1,358
   -25,576
51
0
0
0
 
6
6
1
2
04:04
08:38
08:35
10:25
 16,222
  6,416
 -1,343
 -1,348
     3,600
     3,597
52
52
0
0
0
0
0
0
 
7
7
1
2
00:00
22:19
03:52
23:59
 13,903
  5,977
 -1,365
 -1,340
  -558,435
  -556,558
103
60
1
0
1
0
0
0
 
8
8
1
2
00:00
18:37
01:40
23:59
  6,008
 19,341
 -1,352
 -1,353
  -577,426
  -576,053
56
110
1
0
1
0
0
0
 
9
9
1
2
00:30
11:26
05:30
12:48
 17,927
  4,911
 -1,352
 -1,361
      162
      203
48
55
0
0
0
0
0
0
 
10
10
1
2
04:06
20:03
08:30
22:56
 15,813
 10,365
 -1,354
 -1,364
   -10,451
   -10,503
56
52
0
0
0
0
0
0
 
11
11
1
2
00:00
12:32
01:02
17:28
  3,672
 17,778
 -1,351
 -1,364
   -18,553
   -18,604
45
52
6
8
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
16:05
22:29
 23,011
 -1,357
     9,618
53
0
0
0
 
14
1
10:23
16:02
 20,195
 -1,360
    55,768
60
0
0
0
 
15
15
1
2
06:42
08:30
08:13
13:05
  5,466
 16,474
 -1,336
 -1,358
   -44,368
   -44,442
54
53
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
17
1
2
3
05:32
07:33
10:28
07:08
10:08
12:28
  5,774
  9,293
  7,208
 -1,323
 -1,367
 -1,359
   -43,438
   -44,502
   -45,563
204
313
234
0
0
0
0
748
0
0
0
0
 
18
1
07:09
12:58
 20,958
 -1,357
    52,469
63
2
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
13:41
19:44
 21,737
 -1,361
   176,525
56
0
0
0
 
21
21
1
2
08:38
10:11
10:09
14:59
  5,500
 17,252
 -1,331
 -1,367
     1,053
     1,018
52
53
0
3
0
0
0
0
 
22
22
1
2
08:14
15:31
10:10
20:02
  6,981
 16,126
 -1,368
 -1,351
  -477,352
  -477,542
53
72
0
5
0
0
0
0
 
23
1
05:18
08:34
 11,703
 -1,345
    -8,000
56
0
0
0
 
24
1
01:41
07:08
 19,598
 -1,353
   -48,046
63
1
0
0
 
25
25
1
2
05:32
13:03
06:42
17:50
  4,153
 17,187
 -1,344
 -1,366
   -31,526
   -31,567
51
56
0
0
0
0
0
0
 
26
26
26
1
2
3
00:00
07:33
22:19
02:25
09:38
23:59
  8,718
  7,476
  6,001
 -1,347
 -1,351
 -1,352
   -74,018
   -74,778
   -76,278
77
88
73
1
0
0
1
0
0
0
0
0
 
27
1
17:29
23:59
 23,334
 -1,355
   -64,916
118
0
0
0
 
28
28
1
2
00:00
20:03
02:45
23:59
  9,882
 14,187
 -1,360
 -1,352
    87,457
    87,508
42
53
1
0
0
0
0
0
 
29
29
1
2
00:00
08:35
02:10
09:38
  7,787
  3,759
 -1,347
 -1,363
  -132,764
  -133,562
67
65
1
1
1
1
0
0
 
30
1
03:06
08:13
 18,441
 -1,355
   -96,362
286
0
825
0
 
31
31
1
2
10:44
20:38
14:32
23:17
 13,613
  9,481
 -1,359
 -1,355
  -349,577
  -349,805
57
58
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.