Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.721688E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:45:05+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 49417
    NORAD ID 49417
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65368
    NORAD ID 65368
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3154 STARLINK-34259
    Time of Closest Approach 2026-10-21T11:17:09+0000
    Collision Probability (Pc) 6.721688E-6
    Conjunction Distance (km) 1.294 km
    Relative Speed (km/s) 7.219 km/s
    Conjunction Risk Parameters R (Radial): 0.455 | I (In-track): -1.065 | C (Cross-track): -0.575
    Collision Risk Index (CRI) 0.52
    X Position (km) 3619.947 3620.464
    Position Y (km) -2920.29 -2919.152
    Position Z (km) 5006.728 5006.398
    Velocity X (km/s) 2.166 6.288
    Velocity Y (km/s) 6.903 3.579
    Velocity Z (km/s) 2.453 -2.454

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3154 STARLINK-34259
    Semimajor Axis (a) 6840.864 km 6840.810 km
    Eccentricity (e) 0.000154 0.000147
    Inclination (i) 53.1558° 53.1572°
    RAAN 277.0890° 205.6954°
    Perigee Argument 96.3165° 83.8560°
    Mean Anomaly (M) 263.8013° 276.2610°
    Apogee 463.780 km 463.678 km
    Perigee 461.674 km 461.668 km
    Orbit Epoch 2026-10-19T08:58:27+0000 2026-10-19T04:04:53+0000

    STARLINK-3154 & STARLINK-34259 Collision Probability (Pc) Trend

    STARLINK-3154 & STARLINK-34259 Collision Probability (Pc) TrendNot Available

    STARLINK-3154 & STARLINK-34259 Miss Distance (Miss Distance) Trend

    STARLINK-3154 & STARLINK-34259 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3154Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34259Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3154Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34259Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3154

    No nearby objects data