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
2019-02-27 19:08:23 C 06 24 46.04 +06 59 45.8 10.6 V K46
2019-02-27 19:34:07 C 06 24 48.95 +06 59 15.0 9.9 V K46
2019-02-27 19:36:21 C 06 24 49.30 +06 59 12.1 q G33
2019-02-27 19:38:32 C 06 24 49.50 +06 59 10.0 q G33
2019-02-27 19:41:35 C 06 24 49.87 +06 59 06.1 q G33
2019-02-27 19:50:07 C 06 24 50.76 +06 58 55.9 9.7 V K46
2019-02-27 20:13:23 C 06 24 53.39 +06 58 28.1 9.5 V K46
2019-02-27 20:14:37 C 06 24 53.35 +06 58 31.9 d L34
2019-02-27 20:17:32 C 06 24 53.68 +06 58 28.4 d L34
2019-02-27 20:20:28 C 06 24 54.01 +06 58 25.0 d L34
2019-02-27 20:26:19 C 06 24 54.67 +06 58 17.9 d L34
2019-03-01 13:29:22 C 06 29 47.44 +06 10 59.6 q 323
2019-03-01 14:00:52 C 06 29 51.00 +06 10 23.4 q 323
2019-03-05 18:29:00 C 06 41 50.38 +04 21 23.8 9.6 V K46
2019-03-05 18:49:31 C 06 41 52.72 +04 21 02.9 9.6 V K46
2019-03-05 19:39:18 C 06 41 58.40 +04 20 12.1 11.0 V K46
2019-03-05 20:00:33 C 06 42 00.83 +04 19 50.5 10.5 V K46
2019-03-05 20:33:32 C 06 42 04.60 +04 19 16.8 9.9 V K46
2019-03-05 20:49:03 C 06 42 06.38 +04 19 01.0 9.6 V K46
2019-03-06 07:59:53 C 06 43 26.22 +04 07 55.3 V T08
2019-03-06 08:12:18 C 06 43 27.61 +04 07 43.0 V T08
2019-03-06 08:23:55 C 06 43 28.93 +04 07 31.2 V T08
2019-03-06 08:36:13 C 06 43 30.32 +04 07 18.7 V T08
2019-03-09 15:59:39 C 06 53 00.95 +02 50 57.4 q C97
2019-03-09 16:06:12 C 06 53 01.77 +02 50 51.9 q C97
2019-03-10 08:06:38 C 06 54 56.01 +02 36 18.4 V T08
2019-03-10 08:09:28 C 06 54 56.33 +02 36 15.9 V T08
2019-03-10 08:18:25 C 06 54 57.35 +02 36 07.7 V T08
2019-03-10 08:31:04 C 06 54 58.79 +02 35 56.4 V T08
2019-03-10 08:33:56 C 06 54 59.11 +02 35 53.8 V T08
2019-03-11 14:02:23 C 06 58 31.26 +02 10 04.8 q 323
2019-03-11 14:03:32 C 06 58 31.40 +02 10 03.6 q 323
2019-03-12 05:50:22 S 07 00 24.985 +01 55 53.45 X 275
2019-03-18 18:49:54 C 07 19 16.01 -00 08 17.4 10.8 V K46
2019-03-18 18:55:40 C 07 19 16.67 -00 08 21.6 10.8 V K46
2019-03-18 20:36:43 C 07 19 28.36 -00 09 34.9 10.3 V K46
2019-03-18 20:49:13 C 07 19 29.81 -00 09 44.0 10.4 V K46
2019-03-18 21:05:59 C 07 19 31.76 -00 09 56.1 10.7 V K46
2019-03-21 20:22:43 C 07 28 04.85 -00 59 42.6 a 233
2019-03-21 20:37:52 C 07 28 06.61 -00 59 52.7 a 233
2019-03-21 20:44:05 C 07 28 07.32 -00 59 57.0 a 233
2019-03-21 20:50:19 C 07 28 08.04 -01 00 01.2 a 233
2019-03-21 20:56:31 C 07 28 08.75 -01 00 05.4 a 233
2019-03-22 18:46:24 C 07 30 46.61 -01 14 34.7 q 006
2019-03-22 18:51:43 C 07 30 47.15 -01 14 38.1 q 006
2019-03-22 18:54:13 C 07 30 47.43 -01 14 39.4 q 006
2019-03-22 18:56:43 C 07 30 47.71 -01 14 41.2 q 006
2019-03-22 18:59:13 C 07 30 48.02 -01 14 42.7 q 006
2019-03-22 19:01:43 C 07 30 48.29 -01 14 44.5 q 006
2019-03-22 19:03:44 C 07 30 48.52 -01 14 45.7 q 006
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