Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
357024 (1999 YR14)
Classification: Apollo [NEO, PHA]          SPK-ID: 2357024
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 104 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4000684208769932 7.8422e-09  
a 1.651309385007331 5.0248e-09 au
q .9906726469680898 1.2908e-08 au
i 3.726670912469733 2.4275e-06 deg
node 2.999857750710719 2.5249e-05 deg
peri 9.651244830371009 2.5083e-05 deg
M 262.6950363516753 3.024e-06 deg
tp 2459209.994967407567
(2020-Dec-26.49496741)
7.3636e-06 TDB
period 775.0703092526437
2.12
3.5377e-06
9.686e-09
d
yr
n .4644739912010403 2.12e-09 deg/d
Q 2.311946123046573 7.0351e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1275  
   # delay obs. used      7  
   # Doppler obs. used      0  
   data-arc span      7480 days (20.48 yr)  
   first obs. used      1999-12-31  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .2447  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 06:14:55  

Additional Information
 Earth MOID = .00623467 au 
 Jupiter MOID = 3.15333 au 
 T_jup = 4.181 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 19.4   n/a MPO471683  
diameter diameter 0.255 km 0.121 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
rotation period rot_per 4.2477 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Carbognani, A. (2017) Minor Planet Bull. 44, 52-57.]
[Linder, T.R.; Puckett, A.; Holmes, R.; Nowinski, M.; et al. (2017) Minor Planet Bull. 95-98.]
[Warner, B.D. (2017) Minor Planet Bull. 44, 22-36.]
[López-Oquendo, A.J.; Cotto-Figueroa, D. (2019) Minor Planet Bull. 46, 204-205.]
[Troianskyi, V.; Kashuba, V.; Krugly, Yu. (2019) Minor Planet Bull. 46, 109-111.]
geometric albedo albedo 0.430   0.156 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

357024 (1999 YR14)          Discovered 1999-Dec-31 by LONEOS at Anderson Mesa
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-13 16:28 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin