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P/1999 RO28 (LONEOS)

Basic Information of P/1999 RO28 (LONEOS)

Orbital Elements

Parameter Value
Orbit type P
Perihelion distance (AU) 1.122835
Eccentricity 0.672160
Inclination (deg) 7.567200
Longitude of ascending node (deg) 137.840400
Argument of perihelion (deg) 231.356900
Epoch 2025-11-21T00:00:00.000
Reference NK 731, MPC orbital elements
Period (years) 6.338420

Latest Perihelion

Field Value
Date (UTC) 2025-10-30T07:18:54.720
Period (years) 6.338420

Magnitude

Magnitude Chart Placeholder

Ephemeris

Date (UTC) RA (J2000) Dec (J2000) Δ (AU) Motion (arcsec/hr) Dir (deg) Nearest HIP Dist (arcmin)
2025-11-21 22:41:42.84 -25:28:03.5 0.534 195.02 70.4 HIP 112015 8.39
2025-11-22 22:47:07.19 -25:01:29.4 0.536 195.51 69.8 HIP 112362 24.95
2025-11-23 22:52:29.92 -24:34:04.6 0.538 195.90 69.2 HIP 113107 35.04
2025-11-24 22:57:50.83 -24:05:51.1 0.540 196.17 68.6 HIP 113348 17.16
2025-11-25 23:03:09.74 -23:36:51.1 0.543 196.33 68.0 HIP 113983 28.83
2025-11-26 23:08:26.47 -23:07:07.1 0.545 196.38 67.5 HIP 114359 16.89
2025-11-27 23:13:40.86 -22:36:41.6 0.548 196.31 66.9 HIP 114572 28.22
2025-11-28 23:18:52.75 -22:05:37.0 0.551 196.13 66.4 HIP 115103 2.47
2025-11-29 23:24:02.02 -21:33:56.1 0.554 195.84 65.9 HIP 115522 12.53
2025-11-30 23:29:08.51 -21:01:41.5 0.557 195.43 65.5 HIP 115881 27.20
2025-12-01 23:34:12.13 -20:28:56.0 0.561 194.91 65.0 HIP 116283 19.77
2025-12-02 23:39:12.75 -19:55:42.3 0.565 194.29 64.6 HIP 116782 30.64
2025-12-03 23:44:10.29 -19:22:03.3 0.569 193.56 64.1 HIP 117128 34.19
2025-12-04 23:49:04.66 -18:48:01.6 0.573 192.74 63.7 HIP 117414 9.51
2025-12-05 23:53:55.78 -18:13:40.1 0.577 191.81 63.3 HIP 117824 8.55
2025-12-06 23:58:43.61 -17:39:01.3 0.582 190.80 63.0 HIP 118160 17.90
2025-12-07 00:03:28.09 -17:04:07.9 0.587 190.80 63.0 HIP 320 9.83