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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2069912131758395 | 2.5874e-08 | |
| a | 1.91755382503429 | 4.6831e-09 | au |
| q | 1.520637032460471 | 5.0039e-08 | au |
| i | 22.06871687182441 | 6.3084e-07 | deg |
| node | 19.92621125037869 | 2.7306e-06 | deg |
| peri | 293.7616848129968 | 3.5907e-06 | deg |
| M | 262.0361500398265 | 3.3825e-06 | deg |
| tp | 2459464.426571099186
(2021-Sep-06.92657110) | 9.6815e-06 | TDB |
| period | 969.8839483578274
2.66 | 3.553e-06
9.728e-09 | d
yr |
| n | .371178428728034 | 1.3598e-09 | deg/d |
| Q | 2.314470617608109 | 5.6525e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
13.42 |
|
n/a |
E2021B10 |
|
| rotation period |
rot_per |
2.574 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List:
[Warner, B.D. (2010) Minor Planet Bull. 37, 161-165.]
[Warner, B.D. (2015) Minor Planet Bull. 42, 167-172.]
[Warner, B.D. (2017) Minor Planet Bull. 44, 116-120.] |
| SMASSII spectral type |
spec_B |
Sa |
|
n/a |
EAR-A-5-DDR-TAXONOMY-V4.0 |
based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002) |
|
| 3416 Dorrit (1931 VP) Discovered 1931-Nov-08 by Reinmuth, K. at Heidelberg |
| Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
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