Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    6.048094E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T22:07:55+0800
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    1 Object 1

    AOE ID 56877
    NORAD ID 56877
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66496
    NORAD ID 66496
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-6209 STARLINK-35909
    Time of Closest Approach 2026-10-20T21:14:34+0000
    Collision Probability (Pc) 6.048094E-5
    Conjunction Distance (km) 0.677 km
    Relative Speed (km/s) 7.61 km/s
    Conjunction Risk Parameters R (Radial): 0.491 | I (In-track): 0.404 | C (Cross-track): 0.235
    Collision Risk Index (CRI) 0.71
    X Position (km) 2544.476 2543.875
    Position Y (km) -5196.417 -5196.252
    Position Z (km) 3678.83 3678.565
    Velocity X (km/s) 5.038 6.838
    Velocity Y (km/s) 4.744 1.07
    Velocity Z (km/s) 3.209 -3.208

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-6209 STARLINK-35909
    Semimajor Axis (a) 6861.200 km 6861.168 km
    Eccentricity (e) 0.000111 0.000058
    Inclination (i) 43.0046° 42.9976°
    RAAN 261.9919° 169.9595°
    Perigee Argument 278.8831° 238.6663°
    Mean Anomaly (M) 81.1895° 121.4132°
    Apogee 483.823 km 483.428 km
    Perigee 482.303 km 482.634 km
    Orbit Epoch 2026-10-19T07:21:15+0000 2026-10-18T23:10:40+0000

    STARLINK-6209 & STARLINK-35909 Collision Probability (Pc) Trend

    STARLINK-6209 & STARLINK-35909 Collision Probability (Pc) TrendNot Available

    STARLINK-6209 & STARLINK-35909 Miss Distance (Miss Distance) Trend

    STARLINK-6209 & STARLINK-35909 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-6209Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35909Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-6209Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35909Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-6209

    No nearby objects data