Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.373641E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T08:07:35+0800
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    1 Object 1

    AOE ID 51980
    NORAD ID 51980
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65336
    NORAD ID 65336
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3649 STARLINK-34835
    Time of Closest Approach 2026-09-13T04:55:19+0000
    Collision Probability (Pc) 1.373641E-6
    Conjunction Distance (km) 2.661 km
    Relative Speed (km/s) 11.639 km/s
    Conjunction Risk Parameters R (Radial): 2.623 | I (In-track): 0.281 | C (Cross-track): 0.347
    Collision Risk Index (CRI) 0.38
    X Position (km) 1991.74 1992.08
    Position Y (km) 6002.934 6005.374
    Position Z (km) 2592.261 2593.265
    Velocity X (km/s) -4 -5.394
    Velocity Y (km/s) 3.661 -0.544
    Velocity Z (km/s) -5.382 5.381

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3649 STARLINK-34835
    Semimajor Axis (a) 6837.873 km 6840.837 km
    Eccentricity (e) 0.000126 0.000130
    Inclination (i) 53.1602° 53.1583°
    RAAN 277.5938° 61.6955°
    Perigee Argument 63.8544° 95.8111°
    Mean Anomaly (M) 296.2589° 264.3040°
    Apogee 460.598 km 463.592 km
    Perigee 458.874 km 461.808 km
    Orbit Epoch 2026-09-11T11:38:48+0000 2026-09-11T12:09:21+0000

    STARLINK-3649 & STARLINK-34835 Collision Probability (Pc) Trend

    STARLINK-3649 & STARLINK-34835 Collision Probability (Pc) TrendNot Available

    STARLINK-3649 & STARLINK-34835 Miss Distance (Miss Distance) Trend

    STARLINK-3649 & STARLINK-34835 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3649Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34835Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3649Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34835Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3649

    No nearby objects data