Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.410577E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T04:22:28+0800
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    1 Object 1

    AOE ID 57918
    NORAD ID 57918
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63411
    NORAD ID 63411
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30499 STARLINK-33647
    Time of Closest Approach 2026-10-30T06:05:04+0000
    Collision Probability (Pc) 2.410577E-6
    Conjunction Distance (km) 1.701 km
    Relative Speed (km/s) 5.642 km/s
    Conjunction Risk Parameters R (Radial): -0.524 | I (In-track): 1.505 | C (Cross-track): 0.594
    Collision Risk Index (CRI) 0.43
    X Position (km) 5352.953 5353.153
    Position Y (km) -687.491 -689.147
    Position Z (km) 4226.669 4226.995
    Velocity X (km/s) -0.824 2.632
    Velocity Y (km/s) 7.251 6.807
    Velocity Z (km/s) 2.22 -2.217

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30499 STARLINK-33647
    Semimajor Axis (a) 6860.603 km 6861.150 km
    Eccentricity (e) 0.000247 0.000096
    Inclination (i) 43.0025° 42.9964°
    RAAN 315.1538° 246.6052°
    Perigee Argument 281.0438° 295.7627°
    Mean Anomaly (M) 79.0136° 64.3125°
    Apogee 484.161 km 483.671 km
    Perigee 480.771 km 482.355 km
    Orbit Epoch 2026-10-26T18:38:43+0000 2026-10-27T06:58:02+0000

    STARLINK-30499 & STARLINK-33647 Collision Probability (Pc) Trend

    STARLINK-30499 & STARLINK-33647 Collision Probability (Pc) TrendNot Available

    STARLINK-30499 & STARLINK-33647 Miss Distance (Miss Distance) Trend

    STARLINK-30499 & STARLINK-33647 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30499Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33647Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30499Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33647Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30499

    No nearby objects data