Erikhovland

15621, 1975 NX, 1975NX, 1979 MJ9, 1979MJ9, 1983 HZ1, 1983HZ1, 1992 OG1, 1992OG1, 1998 XL93, 1998XL93, 2000 HO20, 2000HO20, J75N00X, J79M09J, J83H01Z, J92O01G, J98X93L, K00H20O

All data for this body: [vot]

MPC data
Name (number) Erikhovland (15621)
a 2.62783
e 0.15673
i / sin(i) 16.0138 / 0.27587
q 2.21597
Q 3.03970
ω 146.7331
Node 109.5300
m 275.5080
n 0.2314
Epoch 2460800.5
nobs 4773
nopp 26
Years observed 1975-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.630
ep 0.164
sin(ip) 0.257
G 0.150
H 12.870
Mass
D 9.94 1.319
pV 0.137 0.0434
Value
Rotational Period 5.342
Period quality 3
Spectral Class C
Spectral Class Score 9.752
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6296 0.1639 0.2569 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.32 1.560 1.560 Masiero 2012ApJ...759L...8M NEATM
9.00 2.470 2.470 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.112 0.0730 0.0730 Masiero 2020PSJ.....1....5M NEATM
0.151 0.0540 0.0540 Masiero 2012ApJ...759L...8M 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
12.87 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.67158 2 Synodic Pal 2020ApJS..247...26P Lightcurve
5.34 2 Synodic McNeill 2019ApJS..245...29M Lightcurve
5.342 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
5.34226 2 Sidereal Hanus 2013A&A...551A..67H Model
5.3426 3 Synodic Casalnuovo 2013MPBu...40..204C Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.34 Bus VIS Carvano 2010A&A...510A..43C PHOT
C 0.604 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
C C 0.2414 0.2414 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT