GPS Space Vehicle Time Integrity for MJD 51699

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
1
2
00:00
20:27
03:18
23:59
 11,850
 12,753
  -607
  -599
  -131,693
  -131,772
36
40
0
0
0
0
0
0
2
1
02:33
08:50
 22,628
  -608
   223,352
43
0
0
0
3
1
14:40
19:28
 17,249
  -616
   -10,053
35
7
0
0
4
1
06:34
11:24
 17,357
  -615
   -54,042
283
1
196
0
5
1
07:21
13:23
 21,662
  -599
  -252,708
37
0
0
0
6
1
09:43
16:15
 23,478
  -602
    -2,231
34
0
0
0
7
1
04:25
09:51
 19,550
  -599
  -188,658
58
0
0
0
8
1
00:51
07:19
 23,238
  -593
   -94,319
374
0
5200
0
9
9
1
2
06:01
16:56
11:06
18:03
 18,332
  3,943
  -604
  -614
    46,726
    46,766
34
39
5
7
0
0
0
0
10
10
1
2
02:17
09:44
04:24
14:16
  7,600
 16,245
  -613
  -613
   -52,330
   -52,345
36
40
0
2
0
0
0
0
11
11
1
2
05:04
18:00
06:27
23:07
  4,935
 18,402
  -608
  -606
  -393,121
  -394,401
55
122
6
0
1
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
01:14
02:33
04:50
02:17
04:44
06:24
  3,776
  7,874
  5,438
  -609
  -610
  -600
   763,815
   763,915
   764,029
40
53
44
0
0
0
0
0
0
0
0
0
14
-
 
 
 
 
 
 
 
 
 
15
1
16:15
21:40
 19,485
  -615
  -821,557
38
0
0
0
16
16
1
2
00:00
21:08
02:17
23:59
  8,218
 10,272
  -601
  -613
    35,221
    37,732
96
105
1
0
1
0
0
0
17
17
1
2
10:59
16:29
16:15
17:56
 18,945
  5,197
  -603
  -599
   257,437
   257,460
36
33
0
0
0
0
0
0
18
18
1
2
01:14
22:13
04:39
23:59
 12,291
  6,361
  -604
  -592
   -35,816
   -35,825
38
38
2
0
0
0
0
0
19
19
19
1
2
3
00:00
03:22
22:01
02:32
04:41
23:59
  9,158
  4,694
  7,118
  -616
  -607
  -565
  -196,544
  -196,640
  -197,316
49
40
51
0
0
0
0
0
0
0
0
0
20
20
1
2
00:00
19:26
01:16
23:59
  4,577
 16,425
  -603
  -607
   -44,882
   -46,991
57
130
1
0
1
0
0
0
21
1
14:21
21:07
 24,366
  -601
   -10,698
39
0
0
0
22
22
22
1
2
3
00:00
13:20
21:20
01:34
16:28
23:59
  5,620
 11,274
  9,577
  -624
  -616
  -575
  -282,277
  -281,208
  -280,579
51
80
59
5
1
0
1
1
0
0
0
0
23
1
12:50
18:54
 21,624
  -612
   -11,659
43
4
0
0
24
1
07:25
12:51
 19,500
  -609
  -739,755
75
0
0
0
25
25
1
2
11:13
18:30
12:29
23:33
  4,582
 18,100
  -624
  -596
    -6,531
    -6,512
37
43
9
0
0
0
0
0
26
26
1
2
04:50
13:04
08:13
16:45
 12,076
 13,232
  -600
  -611
  -453,364
  -453,934
69
89
1
0
0
0
0
0
27
27
27
1
2
3
00:00
02:17
04:45
01:13
04:24
06:35
  4,400
  7,593
  6,588
  -586
  -610
  -590
   -21,587
   -21,623
   -21,613
35
36
35
0
0
0
0
0
0
0
0
0
28
-
 
 
 
 
 
 
 
 
 
29
1
15:32
21:14
 20,443
  -612
  -641,139
120
0
0
0
30
1
08:58
14:18
 19,069
  -618
    23,221
34
0
0
0
31
31
1
2
01:35
16:15
04:50
20:11
 11,723
 14,122
  -602
  -605
    -1,436
    -1,498
40
35
0
7
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.