Boston

1993 BM14, 1993BM14, 2000 RR93, 2000RR93, 58221, J93B14M, K00R93R

All data for this body: [vot]

MPC data
Name (number) Boston (58221)
a 2.77263
e 0.11190
i / sin(i) 9.8926 / 0.17180
q 2.46237
Q 3.08290
ω 328.9470
Node 142.1469
m 15.8228
n 0.2135
Epoch 2460800.5
nobs 2208
nopp 21
Years observed 1993-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.772
ep 0.132
sin(ip) 0.158
G 0.150
H 14.500
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.850
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 0 Gefion Novakovic 2019EPSC...13.1671N HCM
1272 Gefion 516 Gefion -0.2100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7725 0.1323 0.1583 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
14.50 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
A S 0.1183 0.1000 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.47 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
S S 0.1517 0.1000 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.0999 0.1000 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT