Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.514665E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T10:52:44+0800
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    1 Object 1

    AOE ID 54175
    NORAD ID 54175
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65631
    NORAD ID 65631
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5256 STARLINK-35104
    Time of Closest Approach 2026-10-22T20:49:28+0000
    Collision Probability (Pc) 1.514665E-4
    Conjunction Distance (km) 0.48 km
    Relative Speed (km/s) 7.544 km/s
    Conjunction Risk Parameters R (Radial): -0.445 | I (In-track): 0.157 | C (Cross-track): -0.084
    Collision Risk Index (CRI) 0.79
    X Position (km) 365.368 365.214
    Position Y (km) -4710.639 -4710.957
    Position Z (km) -4954.513 -4954.837
    Velocity X (km/s) 6.396 6.818
    Velocity Y (km/s) 3.233 -2.208
    Velocity Z (km/s) -2.604 2.603

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5256 STARLINK-35104
    Semimajor Axis (a) 6840.871 km 6840.806 km
    Eccentricity (e) 0.000112 0.000251
    Inclination (i) 53.1600° 53.1568°
    RAAN 53.4736° 339.0096°
    Perigee Argument 74.3630° 102.9698°
    Mean Anomaly (M) 285.7496° 257.1586°
    Apogee 463.502 km 464.390 km
    Perigee 461.966 km 460.948 km
    Orbit Epoch 2026-10-20T13:02:54+0000 2026-10-20T03:27:13+0000

    STARLINK-5256 & STARLINK-35104 Collision Probability (Pc) Trend

    STARLINK-5256 & STARLINK-35104 Collision Probability (Pc) TrendNot Available

    STARLINK-5256 & STARLINK-35104 Miss Distance (Miss Distance) Trend

    STARLINK-5256 & STARLINK-35104 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5256Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35104Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5256Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35104Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5256

    No nearby objects data