433 Eros (A898 PA)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2228360000
Semi-major axis (a)1.4581210000 AU
Inclination (i)10.82847000°
Long. of Asc. Node (Ω)304.27010000°
Arg. of Perihelion (ω)178.92976000°
Mean Anomaly (M)310.55432000°
Mean Motion (n)0.5597752900°/day
Perihelion dist (q)1.13319910 AU
Aphelion dist (Q)1.78304290 AU
Orbital Period1.76072020 yr
Physical Parameters
H (abs. magnitude)10.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.620″
Uncertainty0
Orbit TypeAmor
MOID0.148615 AU
Observations Used17363
Oppositions59
Arc Total1893-2026
First Observation Used
Last Observation Used2026-03-22
Observations (20369)
Date Type RA Dec Mag Band Observatory
2020-07-17 11:23:04 C 04 22 28.44 +29 39 57.8 U I41
2020-07-17 11:25:14 C 04 22 28.76 +29 39 58.6 U I41
2020-07-17 11:30:07 C 04 22 29.49 +29 40 00.3 U I41
2020-07-17 11:32:15 C 04 22 29.81 +29 40 01.1 U I41
2020-07-17 11:37:07 C 04 22 30.55 +29 40 02.8 U I41
2020-07-17 11:39:16 C 04 22 30.87 +29 40 03.6 U I41
2020-07-21 11:20:03 C 04 37 04.86 +30 11 15.8 U I41
2020-07-21 11:27:10 C 04 37 05.94 +30 11 18.0 U I41
2020-07-21 11:34:17 C 04 37 07.04 +30 11 20.1 U I41
2020-07-21 11:41:26 C 04 37 08.13 +30 11 22.4 U I41
2020-07-23 11:22:42 C 04 44 30.41 +30 24 56.3 U I41
2020-07-23 11:29:51 C 04 44 31.52 +30 24 58.2 U I41
2020-07-23 11:37:01 C 04 44 32.62 +30 25 00.2 U I41
2020-07-23 11:44:09 C 04 44 33.74 +30 25 02.3 U I41
2020-07-25 11:25:28 C 04 52 00.27 +30 37 12.6 U I41
2020-07-25 11:32:43 C 04 52 01.40 +30 37 14.5 U I41
2020-07-25 11:40:01 C 04 52 02.54 +30 37 16.3 U I41
2020-07-25 11:47:18 C 04 52 03.68 +30 37 18.1 U I41
2020-07-27 11:24:01 C 04 59 33.60 +30 48 01.0 U I41
2020-07-27 11:31:24 C 04 59 34.76 +30 48 02.7 U I41
2020-07-27 11:38:45 C 04 59 35.92 +30 48 04.3 U I41
2020-07-27 11:46:07 C 04 59 37.08 +30 48 05.9 U I41
2020-07-29 11:27:34 C 05 07 11.65 +30 57 20.9 U I41
2020-07-29 11:34:48 C 05 07 12.81 +30 57 22.3 U I41
2020-07-29 11:42:01 C 05 07 13.96 +30 57 23.7 U I41
2020-07-29 11:49:17 C 05 07 15.11 +30 57 24.9 U I41
2020-07-29 11:56:31 C 05 07 16.26 +30 57 26.3 U I41
2020-07-30 10:08:16 C 05 10 49.14 +31 01 12.1 t V11
2020-07-30 10:20:04 C 05 10 51.08 +31 01 15.9 t V11
2020-07-30 10:31:53 C 05 10 52.92 +31 01 16.9 t V11
2020-07-31 11:34:03 C 05 14 53.98 +31 05 08.8 U I41
2020-07-31 11:41:15 C 05 14 55.14 +31 05 09.9 U I41
2020-07-31 11:48:29 C 05 14 56.30 +31 05 11.1 U I41
2020-07-31 11:55:45 C 05 14 57.46 +31 05 12.2 U I41
2020-08-13 01:47:45 C 06 04 30.60 +31 16 14.4 q C73
2020-08-13 01:50:03 C 06 04 31.00 +31 16 14.1 q C73
2020-08-13 01:52:21 C 06 04 31.37 +31 16 14.0 q C73
2020-08-14 11:46:09 C 06 10 11.28 +31 13 11.1 U I41
2020-08-14 12:00:12 C 06 10 13.62 +31 13 09.7 U I41
2020-08-14 12:07:13 C 06 10 14.79 +31 13 09.1 U I41
2020-08-16 11:49:19 C 06 18 14.32 +31 07 17.5 U I41
2020-08-16 11:56:18 C 06 18 15.48 +31 07 16.5 U I41
2020-08-16 12:10:14 C 06 18 17.81 +31 07 14.7 U I41
2020-08-20 11:58:58 C 06 34 24.27 +30 49 57.2 U I41
2020-08-20 12:06:06 C 06 34 25.47 +30 49 55.7 U I41
2020-08-20 12:13:14 C 06 34 26.66 +30 49 54.2 U I41
2020-08-22 11:55:52 C 06 42 28.87 +30 38 30.7 U I41
2020-08-22 12:02:56 C 06 42 30.05 +30 38 28.9 U I41
2020-08-22 12:09:58 C 06 42 31.22 +30 38 27.2 U I41
2020-08-23 00:48:55 C 06 44 39.09 +30 35 06.2 o L52
Radar Observations (4)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1975-01-22.187500 15088536000 15000 us 430 251 251
1975-01-23.184028 -130 200 Hz 430 251 251
1975-01-23.291667 243000 1500 Hz 8495 253 253
1988-12-02.979167 -3988900 1000 Hz 2380 251 251