1999 FR5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4784251061
Semi-major axis (a)1.8517717975 AU
Inclination (i)3.85741662°
Long. of Asc. Node (Ω)355.74477248° ± 5.00e+00
Arg. of Perihelion (ω)149.06640079° ± 6.00e+00
Mean Anomaly (M)223.18650697°
Mean Motion (n)0.3909328800°/day
Perihelion dist (q)0.96578220 AU
Aphelion dist (Q)2.73901620 AU
Orbital Period2.52116850 yr
Physical Parameters
H (abs. magnitude)23.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.618″
Uncertainty
Orbit TypeApollo
MOID0.007426 AU
Observations Used78
Oppositions1
Arc Total1999-1999
First Observation Used
Last Observation Used1999-03-25
Observations (84)
Date Type RA Dec Mag Band Observatory
1999-03-21 05:07:27 C 13 31 35.43 -19 30 33.1 c 844
1999-03-21 05:18:55 C 13 31 44.09 -19 35 03.6 734
1999-03-21 05:27:47 C 13 31 44.91 -19 35 34.0 734
1999-03-21 05:33:38 C 13 31 45.25 -19 35 54.0 734
1999-03-21 07:09:25 C 13 31 54.05 -19 40 54.8 z 719
1999-03-21 07:23:41 C 13 31 54.93 -19 41 38.9 z 719
1999-03-21 18:35:28 C 13 32 52.45 -20 11 16.8 z 428
1999-03-21 18:40:05 C 13 32 52.77 -20 11 29.1 z 428
1999-03-22 02:06:33 C 13 33 54.64 -20 32 25.3 z 859
1999-03-22 02:20:55 C 13 33 55.31 -20 33 05.9 z 859
1999-03-22 02:26:15 C 13 33 55.55 -20 33 20.6 z 859
1999-03-22 03:17:23 C 13 33 59.48 -20 34 43.9 c 844
1999-03-22 03:24:37 C 13 33 59.76 -20 35 03.5 c 844
1999-03-22 03:49:07 C 13 34 00.86 -20 36 09.0 c 844
1999-03-22 08:24:06 C 13 34 22.27 -20 51 19.8 18.9 a 704
1999-03-22 08:24:14 C 13 34 22.33 -20 51 21.0 18.5 a 704
1999-03-22 08:47:40 C 13 34 23.15 -20 52 19.1 18.6 a 704
1999-03-22 08:47:49 C 13 34 23.24 -20 52 18.6 18.9 a 704
1999-03-22 09:11:10 C 13 34 24.08 -20 53 16.1 18.6 a 704
1999-03-22 09:11:19 C 13 34 24.07 -20 53 16.4 18.3 a 704
1999-03-22 09:34:41 C 13 34 24.99 -20 54 12.4 18.6 a 704
1999-03-22 09:34:50 C 13 34 24.96 -20 54 12.8 18.6 a 704
1999-03-22 09:58:19 C 13 34 25.82 -20 55 08.1 18.7 a 704
1999-03-22 09:58:26 C 13 34 25.88 -20 55 09.0 19.1 a 704
1999-03-23 15:02:14 C 13 36 46.07 -21 54 40.6 422
1999-03-23 15:03:16 C 13 36 46.10 -21 54 42.3 422
1999-03-23 15:04:22 C 13 36 46.12 -21 54 44.5 422
1999-03-24 13:48:35 C 13 38 13.19 -22 34 10.9 z 428
1999-03-24 13:57:23 C 13 38 13.23 -22 34 25.3 z 428
1999-03-25 00:47:01 C 13 38 44.01 -22 53 30.4 d 046
1999-03-25 00:50:36 C 13 38 44.04 -22 53 36.0 d 046
1999-03-25 00:52:43 C 13 38 44.09 -22 53 38.5 d 046
1999-03-25 12:40:27 C 13 39 25.10 -23 07 04.1 z 428
1999-03-25 12:48:56 C 13 39 25.14 -23 07 15.3 z 428