313548 (2003 BL1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3198991786 ± 4.12e-08
Semi-major axis (a)1.7119511356 AU ± 2.61e-09
Inclination (i)22.46296906° ± 1.01e-05
Long. of Asc. Node (Ω)324.08148080° ± 6.36e-06
Arg. of Perihelion (ω)110.71594097° ± 2.10e-05
Mean Anomaly (M)88.17572250° ± 1.86e-05
Mean Motion (n)0.4400228499°/day ± 1.01e-09
Perihelion dist (q)1.16429937 AU ± 7.06e-08
Aphelion dist (Q)2.25960290 AU ± 7.06e-08
Orbital Period2.23994341 yr ± 5.12e-09
Physical Parameters
H (abs. magnitude)19.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.407″
Uncertainty0
Orbit TypeAmor
MOID0.320749 AU
Observations Used335
Oppositions11
Arc Total2003-2022
First Observation Used2003-01-23
Last Observation Used2022-10-08
Observations (369)
Date Type RA Dec Mag Band Observatory
2021-01-18 09:11:01 C 11 39 16.52 +16 41 56.1 V 703
2021-01-18 09:26:07 C 11 39 15.33 +16 41 34.1 V 703
2021-01-18 12:52:09 C 11 38 59.06 +16 36 48.5 V G96
2021-01-18 12:59:31 C 11 38 58.48 +16 36 38.3 V G96
2021-01-18 13:06:52 C 11 38 57.89 +16 36 27.9 V G96
2021-01-18 13:14:14 C 11 38 57.31 +16 36 17.8 V G96
2021-02-06 08:10:14 C 10 53 10.69 +05 54 04.2 V G96
2021-02-06 08:17:39 C 10 53 09.75 +05 53 53.9 V G96
2021-02-06 08:22:07 C 10 53 09.18 +05 53 47.4 V 703
2021-02-06 08:25:04 C 10 53 08.81 +05 53 43.7 V G96
2021-02-06 08:32:29 C 10 53 07.88 +05 53 33.4 V G96
2021-02-06 08:37:17 C 10 53 07.33 +05 53 27.0 V 703
2021-02-06 08:44:52 C 10 53 06.32 +05 53 16.6 V 703
2021-02-06 09:35:57 C 10 52 59.98 +05 52 05.3 U I41
2021-02-06 10:37:47 C 10 52 52.16 +05 50 39.9 U I41
2021-02-06 17:40:30 C 10 52 01.13 +05 40 56.8 q D29
2021-02-06 18:00:51 C 10 51 58.56 +05 40 29.3 q D29
2021-02-06 18:21:14 C 10 51 55.93 +05 40 00.9 q D29
2021-02-07 10:42:23 C 10 49 56.851 +05 17 39.28 U F51
2021-02-07 10:59:35 C 10 49 54.654 +05 17 15.83 U F51
2021-02-07 11:16:50 C 10 49 52.451 +05 16 52.25 U F51
2021-02-07 11:34:15 C 10 49 50.223 +05 16 28.51 U F51
2021-02-08 08:28:30 C 10 47 16.53 +04 48 01.4 U I41
2021-02-08 08:38:47 C 10 47 15.21 +04 47 47.5 U I41
2021-02-10 12:23:21 C 10 40 52.133 +03 39 06.57 U F52
2021-02-10 12:55:07 C 10 40 48.039 +03 38 25.01 U F52
2021-02-10 13:11:00 C 10 40 45.994 +03 38 04.24 U F52
2021-02-11 08:30:26 C 10 38 23.42 +03 12 57.5 V 703
2021-02-11 08:38:00 C 10 38 22.46 +03 12 48.0 V 703
2021-02-11 08:45:34 C 10 38 21.46 +03 12 37.8 V 703
2021-02-11 08:53:09 C 10 38 20.44 +03 12 28.5 V 703
2021-02-11 11:31:29 C 10 38 01.08 +03 09 09.1 V T08
2021-02-11 12:16:39 C 10 37 55.21 +03 08 10.5 V T08
2021-02-11 12:21:18 C 10 37 54.67 +03 08 04.8 V T08
2021-02-11 12:29:56 C 10 37 53.51 +03 07 54.0 V T08
2021-02-12 10:02:09 C 10 35 14.22 +02 40 25.2 o 691
2021-02-12 10:04:37 C 10 35 13.91 +02 40 22.1 o 691
2021-02-12 10:07:06 C 10 35 13.56 +02 40 18.8 o 691
2021-02-13 10:44:40 C 10 32 13.00 +02 09 38.7 V T05
2021-02-13 10:47:23 C 10 32 12.61 +02 09 35.5 V T05
2021-02-13 10:52:39 C 10 32 11.89 +02 09 27.7 V T05
2021-02-13 11:11:18 C 10 32 09.54 +02 09 04.6 V T05
2021-02-14 19:24:06 S 10 29 25.608 +01 30 13.61 V C57
2021-02-14 19:44:06 S 10 29 23.299 +01 29 54.85 V C57
2021-02-14 22:34:06 S 10 29 02.530 +01 26 26.12 V C57
2021-02-14 22:34:06 s 1 -12863.929 0 +379840.05 1920.0 C57
2021-02-15 00:24:06 S 10 28 48.636 +01 24 05.90 V C57
2021-02-15 00:24:06 s 1 -16829.346 0 +380550.19 6720.0 C57
2021-02-15 01:41:44 C 10 27 27.87 +01 22 16.4 V 160
2021-02-15 01:45:10 C 10 27 27.50 +01 22 11.8 V 160