[ 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.
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 81 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .09388926057927202 | 1.063e-08 | |
| a | 2.414853502672642 | 6.8303e-09 | au |
| q | 2.188124692899442 | 2.4878e-08 | au |
| i | 5.250243903423349 | 4.5798e-07 | deg |
| node | 271.342847245904 | 1.0581e-05 | deg |
| peri | 333.8002383169425 | 1.201e-05 | deg |
| M | 150.6637358468613 | 9.7509e-06 | deg |
| tp | 2458626.858131004075
(2019-May-23.35813100) | 3.6813e-05 | TDB |
| period | 1370.675376378802
3.75 | 5.8154e-06
1.592e-08 | d
yr |
| n | .262644245460283 | 1.1143e-09 | deg/d |
| Q | 2.641582312445841 | 7.4716e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
12.69 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
5.924 |
km |
0.230 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| rotation period |
rot_per |
3.84 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List:
[Ryan, W.H. (2003) IAUC 8128.]
[Ryan, W.H.; Ryan, E.V.; Martinez, C.T. (2004) Planet. Space Sci. 52, 1093-1101.]
[Bowens-Rubin, R.; Henderson, P. (2014) Minor Planet Bull. 41, 58-59.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Oey, J.; Williams, H.; Groom, R.; Pray, D.; Benishek, V. (2017) Minor Planet Bull. 44, 193-199.] |
| geometric albedo |
albedo |
0.418 |
|
0.072 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
| SMASSII spectral type |
spec_B |
V |
|
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) |
|
| 3782 Celle (1986 TE) Discovered 1986-Oct-03 by Jensen, P. at Brorfelde |
| Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
|
[ hide close-approach data ]
Close-Approach Data ...sorted by Date/Time (TDB)
|
| Date/Time (TDB) |
Time Uncertainty
(days_HH:MM) |
Body |
Nominal Distance (au) |
Minimum Distance (au) |
Maximum Distance (au) |
V-relative (km/s) |
V-infinity (km/s) |
JD (TDB) |
Time Uncertainty (minutes) |
Semi-major axis (km) |
Semi-minor axis (km) |
range-LOV angle (deg) |
N-sigma |
BP |
Orbit Ref. |
Reference |
Modified |
| 1945-Sep-24 16:45 |
00:04 |
Thisb |
0.0118412443303263 |
0.0118374671714947 |
0.0118450228499932 |
2.18780831238288 |
2.18780804919362 |
2431723.197990526 |
3.90068630458952 |
277.725626185488 |
39.2653822451938 |
48.0086740284152 |
33736.5132871099 |
T |
81 |
CATAB v2.0f-lin.ifort 2021-Apr-12 15:33:53 |
2021-Apr-12 15:33 |
|
Alternate Designations
| 1986 TE = 1970 HD = 1972 YP = 1973 AV = 1978 NH2 = 1982 OB = 1985 GR1 |
|
|
