GPS Space Vehicle Time Integrity for MJD 51856

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
09:46
16:37
 24,635
  -694
  -152,475
51
0
0
0
2
1
15:49
22:08
 22,730
  -694
   294,375
55
0
0
0
3
1
05:18
08:46
 12,474
  -700
   -56,304
51
0
0
0
4
4
1
2
12:16
19:44
14:03
23:59
  6,404
 15,319
  -710
  -700
  -547,979
  -548,671
63
128
1
0
0
0
0
0
5
5
1
2
00:00
20:25
02:28
23:59
  8,831
 12,879
  -714
  -711
  -272,199
  -272,321
49
47
0
0
0
0
0
0
6
6
1
2
00:00
22:55
05:22
23:59
 19,294
  3,861
  -703
  -712
     -794
     -806
49
48
0
0
0
0
0
0
7
1
17:19
22:51
 19,948
  -694
  -314,253
269
0
256
0
8
1
14:04
20:34
 23,295
  -696
  -646,068
184
0
0
0
9
9
1
2
06:19
19:11
07:43
23:59
  5,006
 17,331
  -697
  -708
    15,725
    15,822
51
48
0
0
0
0
0
0
10
10
10
1
2
3
00:00
14:55
22:59
03:36
17:58
23:59
 12,958
 10,874
  3,647
  -705
  -696
  -675
   -59,950
   -59,965
   -59,956
52
48
49
0
0
0
0
0
0
0
0
0
11
11
1
2
07:21
18:15
12:16
19:29
 17,688
  4,365
  -692
  -708
    -1,209
    -1,224
50
49
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
11:04
13:01
12:16
17:37
  4,322
 16,570
  -696
  -691
     -855
     -848
50
50
0
0
0
0
0
0
14
-
 
 
 
 
 
 
 
 
 
15
15
1
2
03:05
05:23
05:17
09:46
  7,952
 15,799
  -703
  -696
   -13,650
   -13,696
51
52
0
0
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:23
05:59
05:22
07:20
 17,931
  4,846
  -704
  -706
   281,428
   281,451
49
51
0
0
0
0
0
0
18
-
 
 
 
 
 
 
 
 
 
19
1
11:15
18:06
 24,663
  -688
  -344,597
96
0
0
0
20
1
08:59
14:42
 20,619
  -695
    49,716
51
2
0
0
21
1
03:41
10:27
 24,353
  -705
   -19,045
53
0
0
0
22
22
1
2
02:24
10:31
05:17
14:41
 10,385
 14,958
  -707
  -683
  -404,133
  -404,807
81
118
0
0
0
0
0
0
23
1
02:02
07:54
 21,112
  -699
    -3,317
55
1
0
0
24
24
1
2
00:00
20:33
02:00
23:59
  7,155
 12,411
  -734
  -697
    -5,832
    -6,021
50
53
0
0
0
0
0
0
25
1
07:55
13:00
 18,296
  -708
   -10,127
54
0
0
0
26
26
1
2
02:20
17:38
05:59
21:25
 13,117
 13,558
  -705
  -701
   -64,155
   -66,148
158
149
1
0
1
0
0
0
27
27
1
2
12:16
15:49
14:45
19:08
  8,909
 11,984
  -688
  -708
    -2,254
    -2,301
51
47
0
0
0
0
0
0
28
28
28
1
2
3
03:43
11:31
14:58
06:07
14:03
15:58
  8,649
  9,118
  3,620
  -713
  -680
  -706
     2,519
     2,394
     2,314
51
58
50
0
0
2
0
0
0
0
0
0
29
1
05:25
10:48
 19,346
  -701
  -220,741
184
0
0
0
30
30
1
2
00:00
21:59
03:39
23:59
 12,985
  7,221
  -705
  -715
    44,868
    44,983
50
48
0
0
0
0
0
0
31
31
31
1
2
3
05:42
14:48
16:31
09:33
15:48
18:15
 13,762
  3,570
  6,185
  -700
  -655
  -703
   -18,512
   -18,507
   -18,565
50
51
50
0
0
0
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.