Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.082072E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T16:34:36+0800
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    1 Object 1

    AOE ID 66331
    NORAD ID 66331
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66509
    NORAD ID 66509
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-35257 STARLINK-35598
    Time of Closest Approach 2026-09-06T08:28:18+0000
    Collision Probability (Pc) 1.082072E-6
    Conjunction Distance (km) 2.94 km
    Relative Speed (km/s) 9.746 km/s
    Conjunction Risk Parameters R (Radial): 0.161 | I (In-track): -2.254 | C (Cross-track): 1.88
    Collision Risk Index (CRI) 0.36
    X Position (km) 2084.706 2081.877
    Position Y (km) 6175.513 6176.308
    Position Z (km) 2134.907 2134.852
    Velocity X (km/s) -5.074 -6.047
    Velocity Y (km/s) 3.319 0.432
    Velocity Z (km/s) -4.628 4.629

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-35257 STARLINK-35598
    Semimajor Axis (a) 6861.166 km 6861.445 km
    Eccentricity (e) 0.000124 0.000154
    Inclination (i) 43.0015° 43.0054°
    RAAN 278.7307° 58.9513°
    Perigee Argument 262.4778° 311.9069°
    Mean Anomaly (M) 97.5933° 48.1651°
    Apogee 483.878 km 484.367 km
    Perigee 482.180 km 482.249 km
    Orbit Epoch 2026-09-05T03:33:34+0000 2026-09-04T21:49:35+0000

    STARLINK-35257 & STARLINK-35598 Collision Probability (Pc) Trend

    STARLINK-35257 & STARLINK-35598 Collision Probability (Pc) TrendNot Available

    STARLINK-35257 & STARLINK-35598 Miss Distance (Miss Distance) Trend

    STARLINK-35257 & STARLINK-35598 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-35257Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35598Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-35257Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35598Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-35257

    No nearby objects data