Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.294926E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T16:41:54+0800
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    1 Object 1

    AOE ID 53868
    NORAD ID 53868
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58379
    NORAD ID 58379
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4789 STARLINK-30882
    Time of Closest Approach 2026-10-31T06:18:09+0000
    Collision Probability (Pc) 1.294926E-4
    Conjunction Distance (km) 0.515 km
    Relative Speed (km/s) 7.717 km/s
    Conjunction Risk Parameters R (Radial): -0.379 | I (In-track): -0.298 | C (Cross-track): -0.177
    Collision Risk Index (CRI) 0.77
    X Position (km) 4014.71 4014.673
    Position Y (km) 2537.478 2537.045
    Position Z (km) 4914.199 4913.924
    Velocity X (km/s) -1.174 -5.871
    Velocity Y (km/s) 7.057 4.089
    Velocity Z (km/s) -2.678 2.678

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4789 STARLINK-30882
    Semimajor Axis (a) 6840.827 km 6840.835 km
    Eccentricity (e) 0.000143 0.000149
    Inclination (i) 53.1576° 53.1585°
    RAAN 275.7000° 353.9578°
    Perigee Argument 87.2292° 86.0411°
    Mean Anomaly (M) 341.3090° 274.0762°
    Apogee 463.672 km 463.721 km
    Perigee 461.708 km 461.675 km
    Orbit Epoch 2026-10-28T14:00:02+0000 2026-10-28T13:55:55+0000

    STARLINK-4789 & STARLINK-30882 Collision Probability (Pc) Trend

    STARLINK-4789 & STARLINK-30882 Collision Probability (Pc) TrendNot Available

    STARLINK-4789 & STARLINK-30882 Miss Distance (Miss Distance) Trend

    STARLINK-4789 & STARLINK-30882 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4789Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30882Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4789Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30882Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4789

    No nearby objects data