GPS Space Vehicle Time Integrity for MJD 53018

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

A B C D E F G H I J K

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

1
1
03:28
09:19
20,334
    62
  -324,350
22
1
1
0

2
1
03:44
09:06
18,574
    65
   256,822
30
1
1
0

3
3
3
1
2
3
05:31
21:20
22:26
09:46
22:23
23:59
14,799
  3,526
  5,603
    74
    47
   668
   -77,579
   -77,751
   -77,145
20
4
14012
2
0
11
1
0
5603
0
0
0

4
1
12:09
16:50
16,172
    66
    43,328
43
2
2
0

5
5
1
2
13:59
16:51
16:50
18:51
  9,998
  6,938
    61
    53
   -13,305
   -13,327
8
24
0
1
0
1
0
0

6
1
16:51
22:07
18,433
    52
     2,998
12
1
1
0

7
1
10:06
16:23
21,679
    66
  -635,760
44
4
4
0

8
1
07:33
13:31
20,705
    66
  -383,866
36
3
3
0

9
9
9
1
2
3
12:23
21:08
22:25
16:05
22:23
23:59
12,646
  4,292
  5,624
    64
    65
   524
    25,743
    25,789
    26,256
17
4
10452
2
0
11
2
0
11
0
0
0

10
10
1
2
15:26
16:51
16:50
20:41
  4,758
13,284
    73
    65
   -37,647
   -37,662
5
7
0
33
0
0
0
0

11
11
1
2
00:46
09:07
04:03
13:08
11,568
14,227
    60
    59
   -89,628
   -89,702
10
11
1
2
0
0
0
0

12
-

13
1
05:00
10:20
18,641
    66
    31,671
12
1
1
0

14
14
1
2
00:00
22:25
01:59
23:59
  7,092
  5,610
    73
  -513
    18,091
    17,497
3
13059
0
11
0
5610
0
0

15
15
15
1
2
3
00:00
20:22
22:25
02:09
22:23
23:59
  7,534
  7,005
  5,624
    76
    52
   391
  -212,001
  -212,391
  -212,086
14
8
7459
1
0
11
0
0
11
0
0
0

16
1
03:00
07:58
17,378
    71
   -16,445
5
5
0
0

17
17
1
2
14:48
16:51
16:50
21:10
  7,022
15,030
    65
    58
  -124,642
  -124,892
48
96
0
1
0
1
0
0

18
18
18
1
2
3
00:00
19:09
22:25
01:52
22:23
23:59
  6,727
11,206
  5,624
    67
    55
   580
     5,683
     5,823
     6,367
5
10
11726
4
0
11
0
0
5624
0
0
0

19
-

20
20
1
2
02:23
13:23
07:10
14:35
16,718
  4,025
    68
    69
   194,302
   194,228
12
12
1
2
0
0
0
0

21
21
1
2
18:11
22:25
22:23
23:59
14,667
  5,624
    59
  1,091
   -70,624
   -69,599
3
23313
12
11
0
5624
0
0

22
22
22
1
2
3
00:00
20:46
22:26
01:59
22:23
23:59
  7,092
  5,573
  5,603
    56
    45
  -114
    84,827
    83,815
    83,576
31
21
3710
1
0
11
1
0
11
0
0
0

23
-

24
24
1
2
14:00
16:51
16:50
19:26
  9,944
  9,011
    60
    67
   -90,047
   -90,074
11
17
0
1
0
1
0
0

25
1
00:30
06:13
20,065
    76
   -58,676
14
4
0
0

26
26
1
2
10:18
18:12
12:42
22:23
  8,381
14,610
    62
    61
  -454,893
  -454,588
28
42
3
0
2
0
0
0

27
1
06:03
12:15
21,482
    70
  -887,803
85
2
2
0

28
1
08:36
15:14
22,927
    62
   -14,492
29
5
5
0

29
29
1
2
09:33
17:48
12:27
22:02
10,208
14,765
    66
    64
  -209,661
  -209,883
26
37
3
1
2
1
0
0

30
30
30
1
2
3
01:04
15:28
16:51
03:58
16:50
19:43
10,173
  4,625
10,042
    58
    55
    49
  -738,395
  -739,267
  -739,406
55
24
56
1
0
1
1
0
1
0
0
0

31
1
06:27
11:25
17,099
    70
   -78,053
191
3
3
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 UTC(MSL) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) 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	UTC(MSL) -GPS_SV (ns)	UTC(MSL) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	1	03:28	09:19	20,334	62	-324,350	22	1	1	0
2	1	03:44	09:06	18,574	65	256,822	30	1	1	0
3 3 3	1 2 3	05:31 21:20 22:26	09:46 22:23 23:59	14,799 3,526 5,603	74 47 668	-77,579 -77,751 -77,145	20 4 14012	2 0 11	1 0 5603	0 0 0
4	1	12:09	16:50	16,172	66	43,328	43	2	2	0
5 5	1 2	13:59 16:51	16:50 18:51	9,998 6,938	61 53	-13,305 -13,327	8 24	0 1	0 1	0 0
6	1	16:51	22:07	18,433	52	2,998	12	1	1	0
7	1	10:06	16:23	21,679	66	-635,760	44	4	4	0
8	1	07:33	13:31	20,705	66	-383,866	36	3	3	0
9 9 9	1 2 3	12:23 21:08 22:25	16:05 22:23 23:59	12,646 4,292 5,624	64 65 524	25,743 25,789 26,256	17 4 10452	2 0 11	2 0 11	0 0 0
10 10	1 2	15:26 16:51	16:50 20:41	4,758 13,284	73 65	-37,647 -37,662	5 7	0 33	0 0	0 0
11 11	1 2	00:46 09:07	04:03 13:08	11,568 14,227	60 59	-89,628 -89,702	10 11	1 2	0 0	0 0
12	-
13	1	05:00	10:20	18,641	66	31,671	12	1	1	0
14 14	1 2	00:00 22:25	01:59 23:59	7,092 5,610	73 -513	18,091 17,497	3 13059	0 11	0 5610	0 0
15 15 15	1 2 3	00:00 20:22 22:25	02:09 22:23 23:59	7,534 7,005 5,624	76 52 391	-212,001 -212,391 -212,086	14 8 7459	1 0 11	0 0 11	0 0 0
16	1	03:00	07:58	17,378	71	-16,445	5	5	0	0
17 17	1 2	14:48 16:51	16:50 21:10	7,022 15,030	65 58	-124,642 -124,892	48 96	0 1	0 1	0 0
18 18 18	1 2 3	00:00 19:09 22:25	01:52 22:23 23:59	6,727 11,206 5,624	67 55 580	5,683 5,823 6,367	5 10 11726	4 0 11	0 0 5624	0 0 0
19	-
20 20	1 2	02:23 13:23	07:10 14:35	16,718 4,025	68 69	194,302 194,228	12 12	1 2	0 0	0 0
21 21	1 2	18:11 22:25	22:23 23:59	14,667 5,624	59 1,091	-70,624 -69,599	3 23313	12 11	0 5624	0 0
22 22 22	1 2 3	00:00 20:46 22:26	01:59 22:23 23:59	7,092 5,573 5,603	56 45 -114	84,827 83,815 83,576	31 21 3710	1 0 11	1 0 11	0 0 0
23	-
24 24	1 2	14:00 16:51	16:50 19:26	9,944 9,011	60 67	-90,047 -90,074	11 17	0 1	0 1	0 0
25	1	00:30	06:13	20,065	76	-58,676	14	4	0	0
26 26	1 2	10:18 18:12	12:42 22:23	8,381 14,610	62 61	-454,893 -454,588	28 42	3 0	2 0	0 0
27	1	06:03	12:15	21,482	70	-887,803	85	2	2	0
28	1	08:36	15:14	22,927	62	-14,492	29	5	5	0
29 29	1 2	09:33 17:48	12:27 22:02	10,208 14,765	66 64	-209,661 -209,883	26 37	3 1	2 1	0 0
30 30 30	1 2 3	01:04 15:28 16:51	03:58 16:50 19:43	10,173 4,625 10,042	58 55 49	-738,395 -739,267 -739,406	55 24 56	1 0 1	1 0 1	0 0 0
31	1	06:27	11:25	17,099	70	-78,053	191	3	3	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-