Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.204586E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T01:37:28+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 60991
    NORAD ID 60991
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62274
    NORAD ID 62274
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-11289 STARLINK-11504
    Time of Closest Approach 2026-10-29T23:22:50+0000
    Collision Probability (Pc) 1.204586E-6
    Conjunction Distance (km) 2.742 km
    Relative Speed (km/s) 10.023 km/s
    Conjunction Risk Parameters R (Radial): -1.464 | I (In-track): -1.759 | C (Cross-track): 1.51
    Collision Risk Index (CRI) 0.37
    X Position (km) -3843.573 -3844.574
    Position Y (km) -4528.661 -4526.281
    Position Z (km) 3168.215 3167.292
    Velocity X (km/s) 5.713 3.548
    Velocity Y (km/s) -1.353 -5.68
    Velocity Z (km/s) 4.98 -3.798

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-11289 STARLINK-11504
    Semimajor Axis (a) 6737.795 km 6732.308 km
    Eccentricity (e) 0.000117 0.000172
    Inclination (i) 53.1557° 43.0004°
    RAAN 216.1844° 98.4960°
    Perigee Argument 51.7278° 276.2854°
    Mean Anomaly (M) 308.3844° 110.6657°
    Apogee 360.445 km 355.329 km
    Perigee 358.871 km 353.013 km
    Orbit Epoch 2026-10-27T22:20:25+0000 2026-10-27T16:00:03+0000

    STARLINK-11289 & STARLINK-11504 Collision Probability (Pc) Trend

    STARLINK-11289 & STARLINK-11504 Collision Probability (Pc) TrendNot Available

    STARLINK-11289 & STARLINK-11504 Miss Distance (Miss Distance) Trend

    STARLINK-11289 & STARLINK-11504 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-11289Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11504Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-11289Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11504Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-11289

    No nearby objects data