GPS Space Vehicle Time Integrity for MJD 53620

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
07:04
13:10
21,869
   105
    -7,116
20
0
0
0

2
2
1
2
00:23
20:18
01:30
23:59
  4,025
13,278
    97
   104
    27,503
    27,515
4
7
15
5
0
0
0
0

3
3
1
2
05:04
12:19
07:04
16:14
  7,071
14,079
    91
   103
   -32,035
   -32,120
17
20
18
6
0
0
0
0

4
1
19:10
23:50
16,731
   101
    33,496
123
0
0
0

5
5
1
2
00:00
20:56
01:47
23:59
  6,464
11,013
    89
    94
  -129,081
  -129,407
11
18
3
3
0
0
0
0

6
1
00:00
04:54
17,626
   103
  -812,414
79
0
0
0

7
1
17:04
22:21
19,019
   102
  -320,523
100
0
0
0

8
1
14:22
20:19
21,362
    98
    40,747
6
202
0
0

9
9
9
1
2
3
04:04
05:41
19:22
05:08
07:08
22:57
  3,874
  5,155
12,928
   110
   106
    94
     6,877
     6,885
     6,978
7
5
6
3
47
58
0
0
0
0
0
0

10
10
1
2
00:00
22:44
03:13
23:59
11,542
  4,551
   101
   112
   -69,592
   -69,629
9
4
44
34
0
0
0
0

11
11
1
2
07:38
15:50
10:46
19:46
11,227
14,072
   102
   104
  -262,789
  -262,894
19
18
37
32
0
0
0
0

12
-

13
1
11:53
17:12
19,117
    97
   -12,575
20
9
0
0

14
1
05:26
10:15
17,292
   107
    26,832
11
48
0
0

15
1
02:35
08:30
21,255
   100
  -485,667
45
0
0
0

16
1
09:59
14:57
17,861
   107
    -8,049
14
30
0
0

17
-

18
1
02:02
07:37
20,049
   103
   185,709
13
37
0
0

19
19
1
2
05:26
13:19
07:37
17:49
  7,860
16,128
   103
   102
    26,030
    26,038
9
11
32
4
0
0
0
0

20
1
09:16
14:01
17,115
   102
    49,487
17
0
0
0

21
1
00:56
07:19
22,981
   104
  -127,231
28
0
0
0

22
22
1
2
03:33
06:07
05:25
10:11
  6,730
14,627
   117
   102
   -38,348
   -38,389
5
16
13
3
0
0
0
0

23
1
10:46
16:13
19,578
   101
  -175,904
8
194
0
0

24
1
18:15
22:27
15,054
   100
   -44,790
22
44
0
0

25
1
07:38
12:28
17,381
   103
  -102,555
13
29
0
0

26
26
26
1
2
3
01:06
17:12
18:31
05:37
18:29
19:34
16,247
  4,552
  3,780
   103
    95
    83
    -9,690
    -9,524
    -9,522
12
10
11
40
26
58
0
0
0
0
0
0

27
1
13:38
19:09
19,845
    95
   -14,184
18
6
0
0

28
28
1
2
15:16
20:05
20:03
21:53
17,266
  6,459
    96
    80
   -41,996
   -42,005
5
12
136
38
0
0
0
0

29
29
29
1
2
3
00:47
02:45
16:30
02:44
04:59
19:20
  7,042
  8,004
10,097
   112
   101
    89
  -296,411
  -296,589
  -297,719
47
59
71
0
1
0
0
1
0
0
0
0

30
30
1
2
00:00
22:15
02:34
23:59
  9,269
  6,296
   100
   106
  -371,649
  -372,759
42
25
1
0
0
0
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	07:04	13:10	21,869	105	-7,116	20	0	0	0
2 2	1 2	00:23 20:18	01:30 23:59	4,025 13,278	97 104	27,503 27,515	4 7	15 5	0 0	0 0
3 3	1 2	05:04 12:19	07:04 16:14	7,071 14,079	91 103	-32,035 -32,120	17 20	18 6	0 0	0 0
4	1	19:10	23:50	16,731	101	33,496	123	0	0	0
5 5	1 2	00:00 20:56	01:47 23:59	6,464 11,013	89 94	-129,081 -129,407	11 18	3 3	0 0	0 0
6	1	00:00	04:54	17,626	103	-812,414	79	0	0	0
7	1	17:04	22:21	19,019	102	-320,523	100	0	0	0
8	1	14:22	20:19	21,362	98	40,747	6	202	0	0
9 9 9	1 2 3	04:04 05:41 19:22	05:08 07:08 22:57	3,874 5,155 12,928	110 106 94	6,877 6,885 6,978	7 5 6	3 47 58	0 0 0	0 0 0
10 10	1 2	00:00 22:44	03:13 23:59	11,542 4,551	101 112	-69,592 -69,629	9 4	44 34	0 0	0 0
11 11	1 2	07:38 15:50	10:46 19:46	11,227 14,072	102 104	-262,789 -262,894	19 18	37 32	0 0	0 0
12	-
13	1	11:53	17:12	19,117	97	-12,575	20	9	0	0
14	1	05:26	10:15	17,292	107	26,832	11	48	0	0
15	1	02:35	08:30	21,255	100	-485,667	45	0	0	0
16	1	09:59	14:57	17,861	107	-8,049	14	30	0	0
17	-
18	1	02:02	07:37	20,049	103	185,709	13	37	0	0
19 19	1 2	05:26 13:19	07:37 17:49	7,860 16,128	103 102	26,030 26,038	9 11	32 4	0 0	0 0
20	1	09:16	14:01	17,115	102	49,487	17	0	0	0
21	1	00:56	07:19	22,981	104	-127,231	28	0	0	0
22 22	1 2	03:33 06:07	05:25 10:11	6,730 14,627	117 102	-38,348 -38,389	5 16	13 3	0 0	0 0
23	1	10:46	16:13	19,578	101	-175,904	8	194	0	0
24	1	18:15	22:27	15,054	100	-44,790	22	44	0	0
25	1	07:38	12:28	17,381	103	-102,555	13	29	0	0
26 26 26	1 2 3	01:06 17:12 18:31	05:37 18:29 19:34	16,247 4,552 3,780	103 95 83	-9,690 -9,524 -9,522	12 10 11	40 26 58	0 0 0	0 0 0
27	1	13:38	19:09	19,845	95	-14,184	18	6	0	0
28 28	1 2	15:16 20:05	20:03 21:53	17,266 6,459	96 80	-41,996 -42,005	5 12	136 38	0 0	0 0
29 29 29	1 2 3	00:47 02:45 16:30	02:44 04:59 19:20	7,042 8,004 10,097	112 101 89	-296,411 -296,589 -297,719	47 59 71	0 1 0	0 1 0	0 0 0
30 30	1 2	00:00 22:15	02:34 23:59	9,269 6,296	100 106	-371,649 -372,759	42 25	1 0	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-