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
2020-08-23 01:07:43 C 06 44 42.25 +30 35 01.3 o L52
2020-08-24 01:27:23 C 06 48 48.16 +30 28 14.4 o L52
2020-08-24 01:38:08 C 06 48 49.96 +30 28 11.4 o L52
2020-08-24 01:44:50 C 06 48 51.10 +30 28 09.4 o L52
2020-08-25 01:37:26 C 06 52 52.44 +30 21 01.3 o L52
2020-08-25 01:46:50 C 06 52 54.05 +30 20 58.6 o L52
2020-08-28 11:57:01 C 07 06 44.07 +29 52 52.2 U I41
2020-08-28 12:01:55 C 07 06 44.89 +29 52 50.4 U I41
2020-08-28 12:04:14 C 07 06 45.28 +29 52 49.5 U I41
2020-08-28 12:09:27 C 07 06 46.16 +29 52 47.6 U I41
2020-08-28 12:11:45 C 07 06 46.54 +29 52 46.7 U I41
2020-08-28 12:16:42 C 07 06 47.37 +29 52 45.0 U I41
2020-08-28 12:19:01 C 07 06 47.76 +29 52 44.1 U I41
2020-09-01 11:58:38 C 07 22 51.00 +29 13 02.3 U I41
2020-09-01 12:05:25 C 07 22 52.13 +29 12 59.4 U I41
2020-09-01 12:12:30 C 07 22 53.31 +29 12 56.1 U I41
2020-09-01 12:19:17 C 07 22 54.44 +29 12 53.2 U I41
2020-09-01 12:26:03 C 07 22 55.57 +29 12 50.2 U I41
2020-09-01 14:38:24 C 07 23 17.75 +29 11 51.0 V T08
2020-09-01 15:02:48 C 07 23 21.80 +29 11 40.2 V T08
2020-09-01 15:08:48 C 07 23 22.81 +29 11 37.5 V T08
2020-09-01 15:16:46 C 07 23 24.12 +29 11 34.0 V T08
2020-09-02 01:10:56 C 07 25 03.49 +29 06 58.4 o L52
2020-09-02 01:16:19 C 07 25 04.40 +29 06 55.5 o L52
2020-09-02 01:24:23 C 07 25 05.74 +29 06 51.5 o L52
2020-09-03 11:56:32 C 07 30 52.10 +28 50 21.1 U I41
2020-09-03 12:03:19 C 07 30 53.23 +28 50 17.8 U I41
2020-09-03 12:10:08 C 07 30 54.35 +28 50 14.5 U I41
2020-09-03 12:16:56 C 07 30 55.48 +28 50 11.3 U I41
2020-09-03 12:23:43 C 07 30 56.62 +28 50 08.0 U I41
2020-09-07 20:20:09 C 07 48 13.17 +27 54 38.4 q D29
2020-09-07 20:32:31 C 07 48 15.20 +27 54 31.5 q D29
2020-09-07 20:44:53 C 07 48 17.25 +27 54 24.4 q D29
2020-09-09 14:31:35 C 07 55 11.17 +27 29 42.9 V T08
2020-09-09 14:57:17 C 07 55 15.40 +27 29 27.7 V T08
2020-09-09 15:03:19 C 07 55 16.38 +27 29 24.0 V T08
2020-09-09 15:18:52 C 07 55 18.93 +27 29 14.7 V T08
2020-09-19 11:54:10 C 08 33 43.78 +24 44 32.9 V 703
2020-09-19 11:59:49 C 08 33 44.70 +24 44 28.5 V 703
2020-09-19 12:05:30 C 08 33 45.58 +24 44 24.2 V 703
2020-09-19 12:11:09 C 08 33 46.48 +24 44 19.9 V 703
2020-09-23 01:41:28 C 08 47 20.39 +23 35 04.2 o L52
2020-09-23 02:03:02 C 08 47 23.78 +23 34 46.4 o L52
2020-09-23 12:15:07 C 08 49 00.20 +23 26 11.9 U I41
2020-09-23 12:21:55 C 08 49 01.27 +23 26 06.2 U I41
2020-09-23 12:28:45 C 08 49 02.34 +23 26 00.5 U I41
2020-09-23 12:35:34 C 08 49 03.41 +23 25 54.7 U I41
2020-09-23 12:42:22 C 08 49 04.48 +23 25 49.0 U I41
2020-09-24 02:15:08 C 08 51 12.09 +23 14 17.5 o L52
2020-09-24 02:21:52 C 08 51 13.14 +23 14 12.0 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