[ hide orbit diagram ]
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.
[ revert to old Java-based viewer ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2069286056611859 | 3.8108e-08 | |
| a | 2.560260990027385 | 1.0789e-08 | au |
| q | 2.030469753232291 | 9.4306e-08 | au |
| i | 4.142305786889516 | 4.5604e-06 | deg |
| node | 170.5106902935536 | 6.0142e-05 | deg |
| peri | 228.2752706863446 | 6.1503e-05 | deg |
| M | 76.63951611388291 | 1.4417e-05 | deg |
| tp | 2458681.951885586420
(2019-Jul-17.45188559) | 5.9126e-05 | TDB |
| period | 1496.321049554688
4.10 | 9.4587e-06
2.59e-08 | d
yr |
| n | .2405900793196337 | 1.5208e-09 | deg/d |
| Q | 3.090052226822479 | 1.3022e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.2 |
|
n/a |
MPO452400 |
|
|
| 16217 Peterbroughton | Discovered 2000 Feb. 28 by Spacewatch at Kitt Peak. |
| Peter Broughton (b. 1940) taught high-school mathematics in Toronto, Ontario. He is an amateur astronomer who served as president of the Royal Astronomical Society of Canada and received the society's Service Award in 1987. The name was suggested by P. Jedicke and R. Jedicke. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20050523/MPCPages.arc | Last Updated: 2005-07-21 |
|
[ show close-approach data ]
Alternate Designations
| 2000 DR13 = 1997 NY1 = 1998 SA49 |
|
|
