Spicer

02065, 1952 BS1, 1952BS1, 1955 XC, 1955XC, 1959 RN, 1959RN, 1968 QX, 1968QX, 1973 YR2, 1973YR2, J52B01S, J55X00C, J59R00N, J68Q00X, J73Y02R

All data for this body: [vot]

MPC data
Name (number) Spicer (2065)
a 2.70085
e 0.23238
i / sin(i) 6.4323 / 0.11203
q 2.07323
Q 3.32847
ω 66.1709
Node 328.0286
m 253.2465
n 0.2221
Epoch 2460800.5
nobs 3981
nopp 32
Years observed 1955-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.699
ep 0.190
sin(ip) 0.131
G 0.150
H 12.480
Mass
D 16.72 0.088
pV 0.061 0.0064
Value
Rotational Period 18.160
Period quality 3
Spectral Class Xc
Spectral Class Score 5.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6991 0.1900 0.1307 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
13.88 4.120 4.120 Masiero 2020PSJ.....1....5M NEATM
16.72 0.088 0.088 Masiero 2011ApJ...741...68M NEATM
18.83 5.910 5.910 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.042 0.0310 0.0310 Masiero 2020PSJ.....1....5M NEATM
0.061 0.0066 0.0066 Masiero 2011ApJ...741...68M NEATM
0.125 0.0850 0.0850 Masiero 2020PSJ.....1....5M 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
12.48 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
18.165 3 Synodic Warner 2005MPBu...32...54W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C X 0.1062 0.2950 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S P 0.810000 0.170000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
X X 0.4754 0.2950 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
Xc Bus VIS Bus 2002Icar..158..146B SPEC