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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 44 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1471179827794676 | 2.8395e-08 | |
| a | 2.300700366819685 | 6.1699e-09 | au |
| q | 1.962225969873192 | 6.5133e-08 | au |
| i | 9.167848352279497 | 3.1596e-06 | deg |
| node | 168.8015933612771 | 2.0469e-05 | deg |
| peri | 169.7532915747217 | 2.3263e-05 | deg |
| M | 187.1989110878438 | 1.1444e-05 | deg |
| tp | 2459812.332430934514
(2022-Aug-20.83243093) | 4.1364e-05 | TDB |
| period | 1274.642865522649
3.49 | 5.1274e-06
1.404e-08 | d
yr |
| n | .2824320519398092 | 1.1361e-09 | deg/d |
| Q | 2.639174763766178 | 7.0776e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.09 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
4.821 |
km |
0.208 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.209 |
|
0.049 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 7107 Peiser | Discovered 1980 Aug. 15 by A. Mrkos at Klet. |
| Named in honor of Benny Josef Peiser (b. 1957), social anthropologist with a particular research interest in neocatastrophism and its implications for human, societal and cultural evolution. A senior lecturer at John Moores University in Liverpool, he launched and now moderates the Cambridge-Conference Network, a scholarly network of some 300 researchers from around the world. Name suggested by J. Ticha, M. Tichy and Z. Moravec, who observed this minor planet at Klet at the 1994 and 1996 oppositions, prior to its numbering. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 19990402/MPCPages.arc | Last Updated: 2010-06-11 |
|
Alternate Designations
| 1980 PB1 = 1976 JN2 = 1987 QA8 |
|
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