Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.81562E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:46:35+0800
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    1 Object 1

    AOE ID 57086
    NORAD ID 57086
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63804
    NORAD ID 63804
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-6247 STARLINK-33909
    Time of Closest Approach 2026-10-21T21:32:23+0000
    Collision Probability (Pc) 8.81562E-7
    Conjunction Distance (km) 2.884 km
    Relative Speed (km/s) 6.476 km/s
    Conjunction Risk Parameters R (Radial): -0.137 | I (In-track): 2.611 | C (Cross-track): 1.217
    Collision Risk Index (CRI) 0.34
    X Position (km) 4935.134 4933.731
    Position Y (km) 2512.605 2515.123
    Position Z (km) 4041.616 4041.53
    Velocity X (km/s) -1.43 -4.84
    Velocity Y (km/s) 7.022 5.286
    Velocity Z (km/s) -2.612 2.612

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-6247 STARLINK-33909
    Semimajor Axis (a) 6861.205 km 6861.123 km
    Eccentricity (e) 0.000065 0.000127
    Inclination (i) 43.0029° 43.0030°
    RAAN 274.9036° 351.0455°
    Perigee Argument 286.3748° 253.7471°
    Mean Anomaly (M) 73.7032° 106.3241°
    Apogee 483.514 km 483.857 km
    Perigee 482.622 km 482.115 km
    Orbit Epoch 2026-10-18T23:58:07+0000 2026-10-19T03:22:24+0000

    STARLINK-6247 & STARLINK-33909 Collision Probability (Pc) Trend

    STARLINK-6247 & STARLINK-33909 Collision Probability (Pc) TrendNot Available

    STARLINK-6247 & STARLINK-33909 Miss Distance (Miss Distance) Trend

    STARLINK-6247 & STARLINK-33909 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-6247Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33909Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-6247Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33909Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-6247

    No nearby objects data