Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.901803E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T01:38:40+0800
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    1 Object 1

    AOE ID 54835
    NORAD ID 54835
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 61966
    NORAD ID 61966
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5389 STARLINK-32498
    Time of Closest Approach 2026-09-04T22:54:22+0000
    Collision Probability (Pc) 6.901803E-7
    Conjunction Distance (km) 2.437 km
    Relative Speed (km/s) 2.59 km/s
    Conjunction Risk Parameters R (Radial): 1.396 | I (In-track): 1.968 | C (Cross-track): -0.34
    Collision Risk Index (CRI) 0.32
    X Position (km) 3158.668 3156.459
    Position Y (km) -3990.708 -3991.133
    Position Z (km) 4593.641 4592.707
    Velocity X (km/s) 6.433 5.358
    Velocity Y (km/s) 3.982 5.344
    Velocity Z (km/s) -0.962 0.96

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5389 STARLINK-32498
    Semimajor Axis (a) 6861.240 km 6861.144 km
    Eccentricity (e) 0.000202 0.000063
    Inclination (i) 43.0042° 43.0000°
    RAAN 223.9770° 249.4487°
    Perigee Argument 260.0572° 279.5086°
    Mean Anomaly (M) 100.0052° 80.5695°
    Apogee 484.487 km 483.437 km
    Perigee 481.719 km 482.577 km
    Orbit Epoch 2026-09-01T09:43:34+0000 2026-09-01T23:56:45+0000

    STARLINK-5389 & STARLINK-32498 Collision Probability (Pc) Trend

    STARLINK-5389 & STARLINK-32498 Collision Probability (Pc) TrendNot Available

    STARLINK-5389 & STARLINK-32498 Miss Distance (Miss Distance) Trend

    STARLINK-5389 & STARLINK-32498 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5389Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32498Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5389Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32498Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5389

    No nearby objects data