Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.421524E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T06:40:55+0800
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    1 Object 1

    AOE ID 48469
    NORAD ID 48469
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65596
    NORAD ID 65596
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2661 STARLINK-35253
    Time of Closest Approach 2026-10-20T06:51:29+0000
    Collision Probability (Pc) 1.421524E-4
    Conjunction Distance (km) 0.57 km
    Relative Speed (km/s) 13.551 km/s
    Conjunction Risk Parameters R (Radial): -0.143 | I (In-track): -0.245 | C (Cross-track): -0.493
    Collision Risk Index (CRI) 0.78
    X Position (km) -4395.306 -4395.251
    Position Y (km) 1019.86 1019.399
    Position Z (km) -5155.561 -5155.89
    Velocity X (km/s) -3.876 5.812
    Velocity Y (km/s) -6.227 0.159
    Velocity Z (km/s) 2.073 -4.927

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2661 STARLINK-35253
    Semimajor Axis (a) 6847.255 km 6843.600 km
    Eccentricity (e) 0.000142 0.000208
    Inclination (i) 53.1590° 97.2852°
    RAAN 234.3358° 353.2489°
    Perigee Argument 127.0355° 90.2530°
    Mean Anomaly (M) 233.0777° 269.8951°
    Apogee 470.089 km 466.888 km
    Perigee 468.147 km 464.038 km
    Orbit Epoch 2026-10-18T11:20:19+0000 2026-10-18T03:44:56+0000

    STARLINK-2661 & STARLINK-35253 Collision Probability (Pc) Trend

    STARLINK-2661 & STARLINK-35253 Collision Probability (Pc) TrendNot Available

    STARLINK-2661 & STARLINK-35253 Miss Distance (Miss Distance) Trend

    STARLINK-2661 & STARLINK-35253 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2661Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35253Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2661Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35253Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2661

    No nearby objects data