Hershey

06153, 1952 UN1, 1952UN1, 1990 OB, 1990OB, J52U01N, J90O00B

All data for this body: [vot]

MPC data
Name (number) Hershey (6153)
a 2.84136
e 0.28135
i / sin(i) 17.3772 / 0.29866
q 2.04196
Q 3.64077
ω 194.0055
Node 198.5713
m 37.8647
n 0.2058
Epoch 2460800.5
nobs 5675
nopp 26
Years observed 1990-2025
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.844
ep 0.235
sin(ip) 0.276
G 0.150
H 13.200
Mass
D 16.19 1.668
pV 0.035 0.0076
Value
Rotational Period 6.090
Period quality 2-
Spectral Class C
Spectral Class Score 5.352
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8442 0.2350 0.2758 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.04 2.690 2.690 Nugent 2016AJ....152...63N NEATM
14.11 4.470 4.470 Masiero 2021PSJ.....2..162M NEATM
17.74 5.798 5.798 Masiero 2017AJ....154..168M NEATM
17.78 5.490 5.490 Masiero 2021PSJ.....2..162M NEATM
17.99 5.560 5.560 Masiero 2021PSJ.....2..162M NEATM
19.40 3.630 3.630 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0110 0.0110 Masiero 2012ApJ...759L...8M NEATM
0.034 0.0140 0.0240 Masiero 2021PSJ.....2..162M NEATM
0.034 0.0150 0.0260 Masiero 2021PSJ.....2..162M NEATM
0.039 0.0227 0.0227 Masiero 2017AJ....154..168M NEATM
0.050 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.056 0.0240 0.0410 Masiero 2021PSJ.....2..162M 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
13.20 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.094 2- Synodic Higgins 2006MPBu...33...64H Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.892 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
Kl Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT