Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.696125E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T06:09:55+0800
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    1 Object 1

    AOE ID 48299
    NORAD ID 48299
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65239
    NORAD ID 65239
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2557 STARLINK-34964
    Time of Closest Approach 2026-10-20T16:35:59+0000
    Collision Probability (Pc) 1.696125E-5
    Conjunction Distance (km) 1.129 km
    Relative Speed (km/s) 13.815 km/s
    Conjunction Risk Parameters R (Radial): 0.679 | I (In-track): 0.378 | C (Cross-track): -0.819
    Collision Risk Index (CRI) 0.6
    X Position (km) 4441.317 4440.273
    Position Y (km) -1583.518 -1583.927
    Position Z (km) -4971.246 -4971.113
    Velocity X (km/s) -0.322 4.645
    Velocity Y (km/s) 7.168 -3.148
    Velocity Z (km/s) -2.573 5.157

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2557 STARLINK-34964
    Semimajor Axis (a) 6847.102 km 6843.673 km
    Eccentricity (e) 0.000145 0.000209
    Inclination (i) 53.1587° 97.2860°
    RAAN 118.3889° 329.7919°
    Perigee Argument 61.6316° 85.5985°
    Mean Anomaly (M) 298.4832° 274.5497°
    Apogee 469.957 km 466.970 km
    Perigee 467.973 km 464.102 km
    Orbit Epoch 2026-10-18T11:52:57+0000 2026-10-17T19:53:50+0000

    STARLINK-2557 & STARLINK-34964 Collision Probability (Pc) Trend

    STARLINK-2557 & STARLINK-34964 Collision Probability (Pc) TrendNot Available

    STARLINK-2557 & STARLINK-34964 Miss Distance (Miss Distance) Trend

    STARLINK-2557 & STARLINK-34964 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2557Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34964Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2557Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34964Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2557

    No nearby objects data