GPS Space Vehicle Time Integrity for MJD 51620

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

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments REF
-GPS_SV (ns) REF
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
01:48
08:34
24,402
  -655
  -121,643
97
0
0
0

2
1
07:51
14:07
22,525
  -646
   188,682
100
0
0
0

3
1
20:03
23:59
14,176
  -664
   -96,380
100
0
0
0

4
4
1
2
04:04
11:45
06:14
16:39
  7,753
17,638
  -665
  -638
  -757,160
  -757,520
103
130
0
0
0
0
0
0

5
1
12:39
18:43
21,729
  -639
  -243,859
94
0
0
0

6
1
14:57
21:35
23,812
  -670
    -2,161
99
0
0
0

7
1
09:44
15:02
19,020
  -648
   -58,469
221
0
92
0

8
1
05:38
12:38
25,198
  -647
  -701,954
106
0
0
0

9
9
1
2
11:23
22:16
16:29
23:52
18,359
  5,597
  -641
  -617
    35,541
    35,619
95
107
0
0
0
0
0
0

10
10
1
2
07:11
15:10
09:43
19:45
  9,097
16,483
  -639
  -651
   -48,895
   -48,938
99
97
0
0
0
0
0
0

11
11
1
2
00:00
10:23
04:35
11:52
16,533
  5,170
  -630
  -613
  -218,397
  -219,244
162
116
1
1
1
1
0
0

12
-

13
1
06:28
11:43
18,907
  -648
   624,155
157
0
0
0

14
1
00:53
06:46
21,187
  -646
  -241,887
286
0
1402
0

15
15
1
2
00:00
21:51
03:36
23:59
12,996
  7,713
  -641
  -638
  -792,653
  -792,973
51
52
1
0
0
0
0
0

16
-

17
1
16:28
23:25
25,057
  -635
   246,622
85
0
0
0

18
1
03:31
09:43
22,321
  -652
   -33,583
92
0
0
0

19
19
1
2
04:20
10:12
09:43
11:17
19,392
  3,850
  -638
  -618
  -124,539
  -124,659
110
102
0
0
0
0
0
0

20
-

21
21
1
2
00:00
19:43
02:33
23:59
  9,172
15,409
  -678
  -643
    -5,443
    -5,454
97
100
0
0
0
0
0
0

22
22
1
2
02:44
18:36
07:02
21:50
15,487
11,663
  -627
  -647
  -376,958
  -376,637
94
104
0
0
0
0
0
0

23
1
18:19
23:58
20,313
  -645
    -8,582
100
0
0
0

24
1
12:51
18:19
19,694
  -624
  -669,710
150
0
0
0

25
25
1
2
00:01
16:30
04:55
17:54
17,553
  5,016
  -645
  -658
    -5,443
    -5,468
92
106
0
0
0
0
0
0

26
26
1
2
09:44
18:25
13:33
22:02
13,677
12,993
  -628
  -645
  -289,775
  -290,710
158
151
1
0
1
0
0
0

27
27
1
2
08:38
10:09
09:45
12:14
  3,978
  7,521
  -647
  -636
   -13,959
   -13,957
78
99
0
0
0
0
0
0

28
-

29
29
1
2
00:00
20:54
02:38
23:59
  9,397
11,019
  -658
  -632
  -495,216
  -497,220
131
134
1
0
1
0
0
0

30
1
14:20
19:43
19,140
  -647
    12,912
88
0
0
0

31
31
31
31
1
2
3
4
00:00
06:46
08:40
21:36
01:38
08:34
10:12
23:59
  5,897
  6,489
  5,504
  8,582
  -658
  -648
  -668
  -675
   -40,456
   -40,472
   -40,499
   -40,565
92
76
73
97
0
0
0
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.

A	B	C	D	E	F	G	H	I	J	K
PRN	Block no.	Start	End	Measure- ments	REF -GPS_SV (ns)	REF -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	1	01:48	08:34	24,402	-655	-121,643	97	0	0	0
2	1	07:51	14:07	22,525	-646	188,682	100	0	0	0
3	1	20:03	23:59	14,176	-664	-96,380	100	0	0	0
4 4	1 2	04:04 11:45	06:14 16:39	7,753 17,638	-665 -638	-757,160 -757,520	103 130	0 0	0 0	0 0
5	1	12:39	18:43	21,729	-639	-243,859	94	0	0	0
6	1	14:57	21:35	23,812	-670	-2,161	99	0	0	0
7	1	09:44	15:02	19,020	-648	-58,469	221	0	92	0
8	1	05:38	12:38	25,198	-647	-701,954	106	0	0	0
9 9	1 2	11:23 22:16	16:29 23:52	18,359 5,597	-641 -617	35,541 35,619	95 107	0 0	0 0	0 0
10 10	1 2	07:11 15:10	09:43 19:45	9,097 16,483	-639 -651	-48,895 -48,938	99 97	0 0	0 0	0 0
11 11	1 2	00:00 10:23	04:35 11:52	16,533 5,170	-630 -613	-218,397 -219,244	162 116	1 1	1 1	0 0
12	-
13	1	06:28	11:43	18,907	-648	624,155	157	0	0	0
14	1	00:53	06:46	21,187	-646	-241,887	286	0	1402	0
15 15	1 2	00:00 21:51	03:36 23:59	12,996 7,713	-641 -638	-792,653 -792,973	51 52	1 0	0 0	0 0
16	-
17	1	16:28	23:25	25,057	-635	246,622	85	0	0	0
18	1	03:31	09:43	22,321	-652	-33,583	92	0	0	0
19 19	1 2	04:20 10:12	09:43 11:17	19,392 3,850	-638 -618	-124,539 -124,659	110 102	0 0	0 0	0 0
20	-
21 21	1 2	00:00 19:43	02:33 23:59	9,172 15,409	-678 -643	-5,443 -5,454	97 100	0 0	0 0	0 0
22 22	1 2	02:44 18:36	07:02 21:50	15,487 11,663	-627 -647	-376,958 -376,637	94 104	0 0	0 0	0 0
23	1	18:19	23:58	20,313	-645	-8,582	100	0	0	0
24	1	12:51	18:19	19,694	-624	-669,710	150	0	0	0
25 25	1 2	00:01 16:30	04:55 17:54	17,553 5,016	-645 -658	-5,443 -5,468	92 106	0 0	0 0	0 0
26 26	1 2	09:44 18:25	13:33 22:02	13,677 12,993	-628 -645	-289,775 -290,710	158 151	1 0	1 0	0 0
27 27	1 2	08:38 10:09	09:45 12:14	3,978 7,521	-647 -636	-13,959 -13,957	78 99	0 0	0 0	0 0
28	-
29 29	1 2	00:00 20:54	02:38 23:59	9,397 11,019	-658 -632	-495,216 -497,220	131 134	1 0	1 0	0 0
30	1	14:20	19:43	19,140	-647	12,912	88	0	0	0
31 31 31 31	1 2 3 4	00:00 06:46 08:40 21:36	01:38 08:34 10:12 23:59	5,897 6,489 5,504 8,582	-658 -648 -668 -675	-40,456 -40,472 -40,499 -40,565	92 76 73 97	0 0 0 0	0 0 0 0	0 0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-