Spencer Jones

SpencerJones, 03282, 1933 FL1, 1933FL1, 1933 HN, 1933HN, 1949 DA, 1949DA, 1973 SL6, 1973SL6, 1975 EU2, 1975EU2, 1988 DE1, 1988DE1, 9528 P-L, 9528P-L, J33F01L, J33H00N, J49D00A, J73S06L, J75E02U, J88D01E, PLS9528

All data for this body: [vot]

MPC data
Name (number) Spencer Jones (3282)
a 2.18931
e 0.04246
i / sin(i) 3.1694 / 0.05529
q 2.09634
Q 2.28227
ω 20.6264
Node 162.3121
m 331.8978
n 0.3043
Epoch 2460200.5
nobs 3638
nopp 30
Years observed 1933-2023
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.189
ep 0.113
sin(ip) 0.071
Value Standard error
G 0.150
H 13.570
Mass
D 5.44 0.032
pV 0.287 0.0290
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1895 0.1129 0.0715 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.91 1.190 1.190 Nugent 2016AJ....152...63N NEATM
5.23 0.110 0.110 Masiero 2014ApJ...791..121M NEATM
5.46 0.033 0.033 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.240 0.1400 0.1400 Nugent 2016AJ....152...63N NEATM
0.284 0.0327 0.0327 Masiero 2011ApJ...741...68M NEATM
0.310 0.0700 0.0700 Masiero 2014ApJ...791..121M 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
13.57 MPC-2023-12-04 MPC-2023-12-04 Phot