Landstreet

14274, 1977 AM2, 1977AM2, 1997 PB3, 1997PB3, 2000 BL21, 2000BL21, J77A02M, J97P03B, K00B21L

All data for this body: [vot]

MPC data
Name (number) Landstreet (14274)
a 3.18572
e 0.12759
i / sin(i) 16.6633 / 0.28675
q 2.77925
Q 3.59218
ω 24.5931
Node 313.3409
m 311.2787
n 0.1733
Epoch 2460800.5
nobs 3906
nopp 23
Years observed 1997-2025
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent Ursula (375)
 
ap 3.185
ep 0.121
sin(ip) 0.298
G 0.150
H 12.570
Mass
D 20.23 0.134
pV 0.047 0.0040
Value
Rotational Period 51.700
Period quality 2
Spectral Class S
Spectral Class Score 1.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
375 Ursula 0 Ursula Novakovic 2019EPSC...13.1671N HCM
375 Ursula 631 Ursula Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1851 0.1207 0.2984 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
19.10 5.510 5.510 Masiero 2021PSJ.....2..162M NEATM
19.93 0.171 0.171 Masiero 2011ApJ...741...68M NEATM
20.19 4.040 4.040 Ali-Lagoa 2018A&A...612A..85A NEATM
20.66 0.220 0.220 Masiero 2014ApJ...791..121M NEATM
22.49 1.540 1.540 Usui 2011PASJ...63.1117U NEATM
25.40 5.080 5.080 Ali-Lagoa 2018A&A...612A..85A NEATM
25.78 8.870 8.870 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.020 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.033 0.0130 0.0130 Ali-Lagoa 2018A&A...612A..85A NEATM
0.042 0.0220 0.0460 Masiero 2021PSJ.....2..162M NEATM
0.049 0.0048 0.0048 Masiero 2011ApJ...741...68M NEATM
0.050 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.053 0.0210 0.0210 Ali-Lagoa 2018A&A...612A..85A 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
12.57 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
51.73 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.130 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT