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
2022-09-17 04:54:21 C 20 31 42.618 -09 27 41.15 V G96
2022-09-17 05:04:32 C 20 31 42.078 -09 27 34.85 V G96
2022-09-17 05:24:54 C 20 31 41.020 -09 27 22.21 V G96
2022-09-17 05:47:18 C 20 31 40.398 -09 27 06.69 U F51
2022-09-17 06:08:33 C 20 31 39.305 -09 26 53.63 U F51
2022-09-17 06:29:42 C 20 31 38.205 -09 26 40.57 U F51
2022-09-17 06:51:03 C 20 31 37.112 -09 26 27.52 U F51
2022-09-21 00:54:09 C 20 27 41.13 -08 31 31.4 V W94
2022-09-21 01:02:33 C 20 27 40.75 -08 31 24.7 V W94
2022-09-21 01:10:51 C 20 27 40.36 -08 31 21.1 V W94
2022-09-21 07:09:28 C 20 27 26.561 -08 27 52.61 U F51
2022-09-21 07:27:14 C 20 27 25.831 -08 27 42.00 U F51
2022-09-21 07:45:00 C 20 27 25.102 -08 27 31.18 U F51
2022-09-28 05:41:41 C 20 22 35.168 -06 49 08.71 U F52
2022-09-28 06:00:21 C 20 22 34.729 -06 48 57.72 U F52
2022-09-28 06:37:48 C 20 22 33.862 -06 48 35.86 U F52
2022-10-08 07:18:39 C 20 20 35.214 -04 31 33.30 U F52
2022-10-08 07:36:03 C 20 20 35.207 -04 31 23.98 U F52
2022-10-08 08:10:44 C 20 20 35.238 -04 31 04.13 U F52