| Heliocentric orbit | Photometry | Position 2022/03/21 22:19 UTC |
| DES class = CLASSICAL | HV = 6.5±0.5 | +11:42:16.41 +04:34:55.4 |
| <a> = 44.08 (AU) | V = 22.5 (V2 = 23.6) | Uncertainty = 0.1 (arcsec) |
| <e> = 0.085 | Δmag = 0.59 | Rates: -2.902, +1.247 ("/hr) |
| <i> = 1.60 (degrees) | B-V = NULL | |
| Perihelion = 2036 | V-R = NULL | Opposition: March |
| Aphelion = 2181 |
| Observation time (UTC) | Observatory/Instrument | RA | DEC | Δ (AU) | Δx (arcsec) | Δx error | Δy (arcsec) | Δy error |
| 2009/01/21 11.60611 | HST/WFPC2-PC | +10:33:44.91 | +10:57:25.9 | 40.00541 | +0.09786 | 0.00156 | -0.05787 | 0.00120 |
| 2011/03/20 02.43236 | HST/WFC3-UVIS | +10:40:45.54 | +10:24:18.0 | 39.77596 | +0.04118 | 0.00396 | -0.05227 | 0.00232 |
| 2011/03/27 19.67467 | HST/WFC3-UVIS | +10:40:12.88 | +10:27:27.0 | 39.82903 | -0.00254 | 0.01000 | -0.01572 | 0.01000 |
| 2011/04/18 07.24028 | GEMINI/NIRI | +10:38:58.73 | +10:34:18.3 | 40.05491 | -0.16958 | 0.05000 | +0.05023 | 0.05000 |
| 2011/04/22 12.14569 | HST/WFC3-UVIS | +10:38:47.88 | +10:35:14.9 | 40.11044 | -0.14760 | 0.00208 | +0.05441 | 0.00090 |
| 2011/05/10 17.37921 | HST/WFC3-UVIS | +10:38:17.47 | +10:37:36.1 | 40.38186 | -0.22359 | 0.00409 | +0.09162 | 0.00204 |
| 2011/07/08 20.53215 | HST/WFC3-UVIS | +10:40:00.51 | +10:25:12.1 | 41.31577 | +0.10157 | 0.00423 | -0.06248 | 0.00371 |
| 2012/02/03 14.70128 | GEMINI/NIRI | +10:49:47.69 | +09:32:59.9 | 39.77523 | -0.23913 | 0.00300 | +0.11707 | 0.01041 |
| 2012/03/18 11.48416 | HST/WFC3-UVIS | +10:46:27.54 | +09:53:46.8 | 39.71261 | +0.09076 | 0.00217 | -0.05348 | 0.00135 |
| 2013/03/21 11.32227 | KECK2/NIRC2 | +10:51:53.37 | +09:24:25.2 | 39.67090 | -0.18031 | 0.00447 | +0.11321 | 0.00340 |
Comments: Orbit published here.
| Parameter | Value | Units |
| P period | 128.11±0.03 | days |
| a semimajor axis | 7700±100 | kilometers |
| e eccentricity | 0.69±0.01 | dimensionless |
| i inclination | 33.3±0.4 | degrees |
| ε mean longitude at epoch | 136.1±0.9 | degrees |
| Ω longitude of ascending node | 4.1±0.3 | degrees |
| ϖ longitude of periapsis | 183.6±0.8 | degrees |
Angles are referenced to J2000 equatorial coordinates.
Epoch = Julian date 2455600.0
Last updated: 2022/03/21 22:19 UTC