GPS Space Vehicle Time Integrity for MJD 54003

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 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
1
2
04:30
09:43
09:41
11:08
18,676
  5,106
   -30
   -40
   -78,755
   -78,792
13
10
1
1
0
0
0
0

2
1
18:01
23:18
18,914
   -29
   -38,568
24
15
0
0

3
3
3
1
2
3
03:26
10:05
12:03
04:50
12:01
14:19
  5,026
  6,989
  8,105
   -47
   -32
   -40
  -168,313
  -170,098
  -170,657
109
146
173
1
0
0
1
0
0
0
0
0

4
1
16:56
21:39
16,966
   -35
  -315,368
30
0
0
0

5
1
18:37
23:28
17,411
   -29
  -352,720
48
0
0
0

6
6
1
2
00:00
21:27
02:47
23:59
10,002
  9,156
   -45
   -21
  -591,732
  -591,293
10
13
9
17
0
0
0
0

7
1
00:24
03:20
10,529
   -34
  -522,733
8
1
0
0

8
1
12:35
18:01
19,478
   -33
    80,860
6
123
0
0

9
9
1
2
01:52
16:56
03:36
20:41
  6,014
13,535
   -33
   -38
   -37,554
   -37,656
8
10
32
8
0
0
0
0

10
10
1
2
00:00
20:32
01:01
23:59
  3,685
12,380
   -46
   -27
   -90,202
   -90,228
8
9
34
7
0
0
0
0

11
11
11
1
2
3
05:32
13:38
15:33
08:31
15:31
17:40
10,741
  6,762
  7,562
   -37
   -32
   -37
  -352,051
  -352,096
  -352,114
16
18
12
27
50
43
0
0
0
0
0
0

12
-

13
13
1
2
09:34
11:38
11:09
14:57
  5,712
11,944
   -32
   -47
   -97,491
   -97,541
8
19
30
0
0
0
0
0

14
1
02:47
07:45
17,851
   -33
     4,831
10
2
0
0

15
-

16
1
07:48
12:47
17,964
   -33
   -76,297
26
0
0
0

17
1
14:49
19:42
17,623
   -37
   -94,765
7
75
0
0

18
1
00:00
05:08
18,446
   -32
   249,647
6
75
0
0

19
19
1
2
03:20
11:10
05:31
15:29
  7,826
15,525
   -37
   -34
   -18,636
   -18,738
15
23
25
17
0
0
0
0

20
1
07:06
11:51
17,100
   -37
    22,310
12
4
0
0

21
1
00:00
05:20
19,233
   -36
   -54,227
19
1
0
0

22
1
01:28
08:05
23,787
   -36
  -136,972
28
0
0
0

23
1
08:06
13:57
21,013
   -36
  -138,165
12
72
0
0

24
1
16:47
21:12
15,853
   -35
   -38,904
18
21
0
0

25
1
05:22
10:31
18,506
   -35
  -349,059
119
0
0
0

26
26
26
26
1
2
3
4
00:00
14:57
16:22
22:53
02:47
16:14
17:25
23:59
10,014
  4,517
  3,722
  3,988
   -34
   -41
   -48
   -25
   267,465
   268,224
   268,288
   268,667
38
22
12
19
0
0
1
0
0
0
0
0
0
0
0
0

27
1
11:10
16:55
20,637
   -38
   -69,691
19
11
0
0

28
1
12:59
19:37
23,855
   -36
   -17,959
5
69
0
0

29
29
29
1
2
3
00:35
14:33
22:40
03:03
16:55
23:59
  8,890
  8,454
  4,768
   -45
   -43
   -12
    15,816
    13,103
    11,650
145
134
74
1
1
0
1
1
0
0
0
0

30
1
20:05
23:59
14,089
   -24
   -11,246
10
5
0
0

31
-

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	1 2	04:30 09:43	09:41 11:08	18,676 5,106	-30 -40	-78,755 -78,792	13 10	1 1	0 0	0 0
2	1	18:01	23:18	18,914	-29	-38,568	24	15	0	0
3 3 3	1 2 3	03:26 10:05 12:03	04:50 12:01 14:19	5,026 6,989 8,105	-47 -32 -40	-168,313 -170,098 -170,657	109 146 173	1 0 0	1 0 0	0 0 0
4	1	16:56	21:39	16,966	-35	-315,368	30	0	0	0
5	1	18:37	23:28	17,411	-29	-352,720	48	0	0	0
6 6	1 2	00:00 21:27	02:47 23:59	10,002 9,156	-45 -21	-591,732 -591,293	10 13	9 17	0 0	0 0
7	1	00:24	03:20	10,529	-34	-522,733	8	1	0	0
8	1	12:35	18:01	19,478	-33	80,860	6	123	0	0
9 9	1 2	01:52 16:56	03:36 20:41	6,014 13,535	-33 -38	-37,554 -37,656	8 10	32 8	0 0	0 0
10 10	1 2	00:00 20:32	01:01 23:59	3,685 12,380	-46 -27	-90,202 -90,228	8 9	34 7	0 0	0 0
11 11 11	1 2 3	05:32 13:38 15:33	08:31 15:31 17:40	10,741 6,762 7,562	-37 -32 -37	-352,051 -352,096 -352,114	16 18 12	27 50 43	0 0 0	0 0 0
12	-
13 13	1 2	09:34 11:38	11:09 14:57	5,712 11,944	-32 -47	-97,491 -97,541	8 19	30 0	0 0	0 0
14	1	02:47	07:45	17,851	-33	4,831	10	2	0	0
15	-
16	1	07:48	12:47	17,964	-33	-76,297	26	0	0	0
17	1	14:49	19:42	17,623	-37	-94,765	7	75	0	0
18	1	00:00	05:08	18,446	-32	249,647	6	75	0	0
19 19	1 2	03:20 11:10	05:31 15:29	7,826 15,525	-37 -34	-18,636 -18,738	15 23	25 17	0 0	0 0
20	1	07:06	11:51	17,100	-37	22,310	12	4	0	0
21	1	00:00	05:20	19,233	-36	-54,227	19	1	0	0
22	1	01:28	08:05	23,787	-36	-136,972	28	0	0	0
23	1	08:06	13:57	21,013	-36	-138,165	12	72	0	0
24	1	16:47	21:12	15,853	-35	-38,904	18	21	0	0
25	1	05:22	10:31	18,506	-35	-349,059	119	0	0	0
26 26 26 26	1 2 3 4	00:00 14:57 16:22 22:53	02:47 16:14 17:25 23:59	10,014 4,517 3,722 3,988	-34 -41 -48 -25	267,465 268,224 268,288 268,667	38 22 12 19	0 0 1 0	0 0 0 0	0 0 0 0
27	1	11:10	16:55	20,637	-38	-69,691	19	11	0	0
28	1	12:59	19:37	23,855	-36	-17,959	5	69	0	0
29 29 29	1 2 3	00:35 14:33 22:40	03:03 16:55 23:59	8,890 8,454 4,768	-45 -43 -12	15,816 13,103 11,650	145 134 74	1 1 0	1 1 0	0 0 0
30	1	20:05	23:59	14,089	-24	-11,246	10	5	0	0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-