Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.926068E-6
    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 2026-10-21T07:26:33+0000
    Collision Probability (Pc) 1.926068E-6
    Conjunction Distance (km) 1.983 km
    Relative Speed (km/s) 7.602 km/s
    Conjunction Risk Parameters R (Radial): 0.194 | I (In-track): 1.708 | C (Cross-track): -0.988
    Collision Risk Index (CRI) 0.41
    X Position (km) -2327.566 -2325.694
    Position Y (km) 5303.548 5304.193
    Position Z (km) -3683.061 -3682.952
    Velocity X (km/s) -5.228 -6.867
    Velocity Y (km/s) -4.521 -0.786
    Velocity Z (km/s) -3.208 3.207

    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