Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.079256E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T00:37:39+0800
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    1 Object 1

    AOE ID 49442
    NORAD ID 49442
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 53435
    NORAD ID 53435
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3098 STARLINK-4542
    Time of Closest Approach 2026-09-04T13:37:29+0000
    Collision Probability (Pc) 1.079256E-6
    Conjunction Distance (km) 2.929 km
    Relative Speed (km/s) 9.625 km/s
    Conjunction Risk Parameters R (Radial): 1.684 | I (In-track): 1.862 | C (Cross-track): -1.508
    Collision Risk Index (CRI) 0.36
    X Position (km) -4563.778 -4566.105
    Position Y (km) 2648.338 2646.917
    Position Z (km) 4342.062 4343.134
    Velocity X (km/s) -0.328 -5.626
    Velocity Y (km/s) -6.67 -3.596
    Velocity Z (km/s) 3.712 -3.712

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3098 STARLINK-4542
    Semimajor Axis (a) 6839.426 km 6840.863 km
    Eccentricity (e) 0.000175 0.000121
    Inclination (i) 53.1580° 53.1622°
    RAAN 124.0107° 21.4975°
    Perigee Argument 93.2503° 76.6766°
    Mean Anomaly (M) 266.8699° 283.4372°
    Apogee 462.484 km 463.555 km
    Perigee 460.094 km 461.897 km
    Orbit Epoch 2026-09-01T22:53:13+0000 2026-09-01T16:17:21+0000

    STARLINK-3098 & STARLINK-4542 Collision Probability (Pc) Trend

    STARLINK-3098 & STARLINK-4542 Collision Probability (Pc) TrendNot Available

    STARLINK-3098 & STARLINK-4542 Miss Distance (Miss Distance) Trend

    STARLINK-3098 & STARLINK-4542 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3098Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4542Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3098Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4542Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3098

    No nearby objects data