Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    9.458483E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T08:04:45+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 52863
    NORAD ID 52863
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66703
    NORAD ID 66703
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4270 PELICAN-6 300D
    Time of Closest Approach 2026-09-06T16:20:00+0000
    Collision Probability (Pc) 9.458483E-6
    Conjunction Distance (km) 1.182 km
    Relative Speed (km/s) 7.552 km/s
    Conjunction Risk Parameters R (Radial): 0.518 | I (In-track): 0.92 | C (Cross-track): -0.531
    Collision Risk Index (CRI) 0.55
    X Position (km) -4017.909 -4017.987
    Position Y (km) 3553.102 3552.688
    Position Z (km) -4258.058 -4259.162
    Velocity X (km/s) -1.584 4.327
    Velocity Y (km/s) -6.393 -2.164
    Velocity Z (km/s) -3.843 -5.893

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4270 PELICAN-6 300D
    Semimajor Axis (a) 6843.364 km 6841.683 km
    Eccentricity (e) 0.000114 0.000127
    Inclination (i) 53.1590° 97.3494°
    RAAN 291.9206° 321.3740°
    Perigee Argument 80.2825° 75.3265°
    Mean Anomaly (M) 279.8305° 284.8119°
    Apogee 466.007 km 464.414 km
    Perigee 464.447 km 462.678 km
    Orbit Epoch 2026-09-04T13:16:45+0000 2026-09-03T15:22:29+0000

    STARLINK-4270 & PELICAN-6 300D Collision Probability (Pc) Trend

    STARLINK-4270 & PELICAN-6 300D Collision Probability (Pc) TrendNot Available

    STARLINK-4270 & PELICAN-6 300D Miss Distance (Miss Distance) Trend

    STARLINK-4270 & PELICAN-6 300D Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4270Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    PELICAN-6 300DMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4270Collision Probability Trend

    Object 1 Probability TrendNot Available

    PELICAN-6 300DCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4270

    No nearby objects data