Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.567727E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-06T02:14:15+0800
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    1 Object 1

    AOE ID 53502
    NORAD ID 53502
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63943
    NORAD ID 63943
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4435 STARLINK-33985
    Time of Closest Approach 2026-09-07T17:09:57+0000
    Collision Probability (Pc) 3.567727E-6
    Conjunction Distance (km) 1.844 km
    Relative Speed (km/s) 14.873 km/s
    Conjunction Risk Parameters R (Radial): 1.244 | I (In-track): -0.301 | C (Cross-track): 1.328
    Collision Risk Index (CRI) 0.46
    X Position (km) -3026.882 -3026.173
    Position Y (km) -1857.361 -1858.332
    Position Z (km) 5830.648 5829.25
    Velocity X (km/s) -6.392 6.82
    Velocity Y (km/s) -1.666 -1.708
    Velocity Z (km/s) -3.84 2.99

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4435 STARLINK-33985
    Semimajor Axis (a) 6833.232 km 6879.107 km
    Eccentricity (e) 0.000110 0.000251
    Inclination (i) 97.5220° 69.9992°
    RAAN 16.0516° 181.3390°
    Perigee Argument 90.2999° 247.6935°
    Mean Anomaly (M) 269.8371° 290.2245°
    Apogee 455.848 km 502.699 km
    Perigee 454.342 km 499.241 km
    Orbit Epoch 2026-09-04T19:53:33+0000 2026-09-05T06:00:02+0000

    STARLINK-4435 & STARLINK-33985 Collision Probability (Pc) Trend

    STARLINK-4435 & STARLINK-33985 Collision Probability (Pc) TrendNot Available

    STARLINK-4435 & STARLINK-33985 Miss Distance (Miss Distance) Trend

    STARLINK-4435 & STARLINK-33985 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4435Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33985Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4435Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33985Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4435

    No nearby objects data