IAA RAS IAA Minor Planet Database

4401 Aditi (1985 TB)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5633840538 ± 1.23e-08
Semi-major axis (a)2.5839489322 AU ± 4.32e-09
Inclination (i)26.62001249° ± 3.71e-06
Long. of Asc. Node (Ω)22.75270009° ± 3.95e-06
Arg. of Perihelion (ω)68.19168692° ± 5.68e-06
Mean Anomaly (M)228.35357723° ± 2.81e-06
Mean Motion (n)0.2372937976°/day ± 5.95e-10
Perihelion dist (q)1.12819331 AU ± 3.17e-08
Aphelion dist (Q)4.03970456 AU ± 3.24e-08
Orbital Period4.15361165 yr ± 1.04e-08
Physical Parameters
H (abs. magnitude)16.12
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.392″
Uncertainty0
Orbit TypeAmor
MOID0.333793 AU
Observations Used1209
Gaia Obs Used15
Oppositions23
Arc Total1985-2023
First Observation Used1985-10-14
Last Observation Used2023-02-02
Observations (1404)
Date Type RA Dec Mag Band Observatory
2018-09-18 07:44:41 s 1 -204729.40 4 +65383.202 0.122 – C57
2018-09-18 08:14:41 S 00 28 27.871 -26 12 46.87 – V C57
2018-09-18 08:14:41 s 1 -203998.56 9 +63135.969 0.135 – C57
2018-09-18 08:20:30 C 00 28 36.66 -26 17 12.9 – V G96
2018-09-18 08:28:12 C 00 28 36.04 -26 17 12.9 – V G96
2018-09-18 08:38:54 C 00 28 35.20 -26 17 13.1 – V G96
2018-09-18 08:44:41 S 00 28 25.886 -26 12 49.57 – V C57
2018-09-18 08:44:41 s 1 -203248.29 9 +60882.748 0.008 – C57
2018-09-18 08:46:35 C 00 28 34.60 -26 17 13.2 – V G96
2018-09-18 09:14:41 S 00 28 23.954 -26 12 47.56 – V C57
2018-09-18 09:14:41 s 1 -202478.35 4 +58623.660 0.587 – C57
2018-09-18 09:44:41 S 00 28 21.598 -26 12 50.33 – V C57
2018-09-18 09:44:41 s 1 -201688.48 7 +56358.831 0.715 – C57
2018-09-18 10:44:41 S 00 28 17.690 -26 12 52.13 – V C57
2018-09-18 10:44:41 s 1 -200047.98 8 +51812.485 0.967 – C57
2018-09-18 11:14:41 S 00 28 15.554 -26 12 50.47 – V C57
2018-09-18 11:14:41 s 1 -199196.84 5 +49531.247 0.762 – C57
2018-09-18 11:44:41 S 00 28 13.730 -26 12 53.86 – V C57
2018-09-18 11:44:41 s 1 -198324.75 9 +47244.831 0.442 – C57
2018-09-18 12:14:41 S 00 28 11.657 -26 12 53.75 – V C57
2018-09-18 12:14:41 s 1 -197431.46 3 +44953.392 0.833 – C57
2018-09-18 12:44:41 S 00 28 09.665 -26 12 50.54 – V C57
2018-09-18 12:44:41 s 1 -196516.68 7 +42657.091 0.76 – C57
2018-09-18 13:14:41 S 00 28 07.774 -26 12 52.88 – V C57
2018-09-18 13:14:41 s 1 -195580.15 6 +40356.098 0.04 – C57
2018-09-18 13:44:41 S 00 28 05.434 -26 12 54.29 – V C57
2018-09-18 13:44:41 s 1 -194621.59 2 +38050.589 0.49 – C57
2018-09-18 14:44:41 S 00 28 01.394 -26 12 55.94 – V C57
2018-09-18 14:44:41 s 1 -192637.22 1 +33426.764 0.143 – C57
2018-09-18 15:14:41 S 00 27 59.402 -26 12 54.79 – V C57
2018-09-18 15:14:41 s 1 -191610.83 4 +31108.839 0.959 – C57
2018-09-18 15:44:41 S 00 27 57.168 -26 13 00.62 – V C57
2018-09-18 15:44:41 s 1 -190561.25 1 +28787.180 0.17 – C57
2018-09-18 17:14:41 S 00 27 51.434 -26 12 58.79 – V C57
2018-09-18 17:14:41 s 1 -187270.28 3 +21802.009 0.122 – C57
2018-09-18 17:44:41 S 00 27 49.128 -26 13 03.32 – V C57
2018-09-18 17:44:41 s 1 -186124.84 9 +19467.673 0.84 – C57
2018-09-18 18:14:41 S 00 27 47.045 -26 13 00.77 – V C57
2018-09-18 18:14:41 s 1 -184954.66 3 +17130.781 0.898 – C57
2018-09-18 18:44:41 S 00 27 44.882 -26 13 06.42 – V C57
2018-09-18 18:44:41 s 1 -183759.39 9 +14791.601 0.069 – C57
2018-09-18 19:14:41 S 00 27 43.284 -26 13 02.32 – V C57
2018-09-18 19:14:41 s 1 -182538.72 7 +12450.409 0.126 – C57
2018-09-18 19:44:41 S 00 27 41.054 -26 13 03.65 – V C57
2018-09-18 19:44:41 s 1 -181292.31 1 +10107.495 0.836 – C57
2018-09-18 20:14:41 S 00 27 39.439 -26 13 03.79 – V C57
2018-09-18 20:14:41 s 1 -180019.81 3 + 7763.163 0.962 – C57
2018-09-18 20:44:41 S 00 27 36.727 -26 13 09.88 – V C57
2018-09-18 20:44:41 s 1 -178720.88 8 + 5417.725 0.262 – C57
2018-09-18 21:14:41 S 00 27 34.747 -26 13 10.38 – V C57