| 163348 (2002 NN4) |
| Classification: Aten [NEO, PHA] SPK-ID: 2163348 |
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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 153 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .4345260262356034 | 5.4179e-08 | |
| a | .8763943315760531 | 1.1281e-09 | au |
| q | .4955781852609029 | 4.6978e-08 | au |
| i | 5.41765052454731 | 4.0138e-06 | deg |
| node | 259.4797661815146 | 1.5321e-05 | deg |
| peri | 222.2323412644839 | 1.4871e-05 | deg |
| M | 83.77386284781377 | 1.2362e-05 | deg |
| tp | 2458930.764517939216
(2020-Mar-22.26451794) | 1.0243e-05 | TDB |
| period | 299.6731043367134
0.82 | 5.7863e-07
1.584e-09 | d
yr |
| n | 1.201309009017717 | 2.3196e-09 | deg/d |
| Q | 1.257210477891203 | 1.6183e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
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[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
20.1 |
|
n/a |
MPO385721 |
|
| diameter |
diameter |
0.735 |
km |
0.243 |
urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2017AJ....154..168M) |
|
| rotation period |
rot_per |
14.50 |
h |
n/a |
LCDB (Rev. 2019-August); Warner et al., 2009 |
Published Reference List:
[Warner, B.D. (2017) Minor Planet Bull. 44, 22-36.] |
| geometric albedo |
albedo |
0.030 |
|
0.027 |
urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2017AJ....154..168M) |
|
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| 163348 (2002 NN4) Discovered 2002-Jul-09 by LINEAR at Socorro |
| Reference: 20070926/Numbers.arc | Last Updated: 2007-09-30 |
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