| Heliocentric orbit | Photometry | Position 2022/03/21 22:19 UTC |
| DES class = CLASSICAL | HV = 8.1±0.5 | +23:27:29.46 -04:58:10.1 |
| <a> = 42.60 (AU) | V = 24.2 (V2 = 25.5) | Uncertainty = 0.5 (arcsec) |
| <e> = 0.059 | Δmag = 1.00 | Rates: +3.808, +1.581 ("/hr) |
| <i> = 2.77 (degrees) | B-V = NULL | |
| Perihelion = 2019 | V-R = NULL | Opposition: September |
| Aphelion = 2160 |
| Observation time (UTC) | Observatory/Instrument | RA | DEC | Δ (AU) | Δx (arcsec) | Δx error | Δy (arcsec) | Δy error |
| 2006/07/25 06.26232 | HST/ACS-HRC | +22:04:02.16 | -12:21:15.8 | 39.72229 | +0.11331 | 0.00084 | +0.00059 | 0.00030 |
| 2008/05/29 13.43131 | HST/WFPC2-PC | +22:17:12.82 | -11:15:04.2 | 40.48562 | -0.07026 | 0.00377 | +0.01500 | 0.00610 |
| 2008/09/07 09.41583 | HST/WFPC2-PC | +22:11:59.77 | -11:46:14.4 | 39.62863 | +0.10095 | 0.00321 | +0.02694 | 0.00377 |
| 2014/10/05 04.88979 | HST/WFC3 | +22:43:47.84 | -09:06:09.2 | 39.69922 | -0.04490 | 0.00141 | -0.07114 | 0.00302 |
| 2014/11/04 01.94412 | HST/WFC3 | +22:42:25.02 | -09:14:09.5 | 40.08012 | +0.06845 | 0.00373 | -0.03427 | 0.00252 |
| 2017/08/26 09.33631 | Keck 2/NIRC2 | +23:03:23.15 | -07:17:47.8 | 39.53875 | +0.10265 | 0.00248 | +0.00693 | 0.00579 |
| plus proprietary data |
Comments: Orbit published here.
| Parameter | Value | Units |
| P period | 126.52±0.04 | days |
| a semimajor axis | 3360±60 | kilometers |
| e eccentricity | 0.29±0.02 | dimensionless |
| i inclination | 38±1 | degrees |
| ε mean longitude at epoch | 125±2 | degrees |
| Ω longitude of ascending node | 41±2 | degrees |
| ϖ longitude of periapsis | 158±2 | degrees |
Angles are referenced to J2000 equatorial coordinates.
Epoch = Julian date 2457000.0
Last updated: 2022/03/21 22:19 UTC