Cortland

1992 DH1, 1992DH1, 2000 AX96, 2000AX96, 27776, J92D01H, K00A96X

All data for this body: [vot]

MPC data
Name (number) Cortland (27776)
a 1.91878
e 0.08649
i / sin(i) 21.0361 / 0.35896
q 1.75282
Q 2.08475
ω 94.2654
Node 325.4783
m 255.1628
n 0.3708
Epoch 2460800.5
nobs 2702
nopp 19
Years observed 1990-2025
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 1.919
ep 0.059
sin(ip) 0.397
G 0.150
H 14.990
Mass
D
pV
Value
Rotational Period 2.609
Period quality 3-
Spectral Class S
Spectral Class Score 7.683
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
1.9187 0.0589 0.3965 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
14.99 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.6095 3- Synodic Warner 2013MPBu...40...71W Lightcurve
2.6104 2 Synodic Warner 2013MPBu...40...71W Lightcurve
2.615 2+ Synodic Warner 2016MPBu...43..227W Lightcurve
20.5 0 Synodic Warner 2010MPBu...37...24W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
LS 0.67 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.9471 0.9471 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT