1998 YP11

1998YP11, 11398, J98Y11P

All data for this body: [vot]

MPC data
Name (number) 1998 YP11 (11398)
a 1.72066
e 0.38938
i / sin(i) 15.0197 / 0.25915
q 1.05067
Q 2.39066
ω 74.7669
Node 144.7319
m 194.3580
n 0.4367
Epoch 2460800.5
nobs 3436
nopp 19
Years observed 1983-2024
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 1.700
ep 0.413
sin(ip) 0.452
G 0.150
H 16.380
Mass
D 1.38 0.282
pV 0.303 0.0842
Value
Rotational Period 38.000
Period quality 3
Spectral Class Sr
Spectral Class Score 88.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
1.7004 0.4134 0.4516 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.32 0.349 0.349 Mainzer 2011ApJ...743..156M NEATM
1.51 0.480 0.480 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.249 0.1820 0.1820 Masiero 2020PSJ.....1....5M NEATM
0.318 0.0950 0.0950 Mainzer 2011ApJ...743..156M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.38 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
12.0 1 Synodic Behrend LCDB Lightcurve
38.464 3- Synodic Warner 2017MPBu...44..335W Lightcurve
38.58 3 Synodic Warner 2008MPBu...35..163W Lightcurve
38.59 2+ Synodic Warner 2017MPBu...44..223W Lightcurve
38.6 3 Synodic Pravec 2005Icar..173..108P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S Bus-DeMeo NIR Marsset 2022AJ....163..165M SPEC
S 0.930000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
S 0.950000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
S 0.950000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
Sr Bus-DeMeo NIR Marsset 2022AJ....163..165M SPEC
Sr Bus-DeMeo VISNIR Binzel 2019Icar..324...41B SPEC
Sr Bus-DeMeo VISNIR Sanchez 2012Icar..220...36S SPEC
Sr Bus-DeMeo VISNIR Sanchez 2012Icar..220...36S SPEC
Sr Bus VISNIR Binzel 2004Icar..170..259B SPEC