Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.357786E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T16:55:43+0800
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    1 Object 1

    AOE ID 58031
    NORAD ID 58031
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66115
    NORAD ID 66115
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30556 STARLINK-35428
    Time of Closest Approach 2026-09-06T17:26:51+0000
    Collision Probability (Pc) 3.357786E-6
    Conjunction Distance (km) 1.47 km
    Relative Speed (km/s) 4.77 km/s
    Conjunction Risk Parameters R (Radial): -1.104 | I (In-track): -0.919 | C (Cross-track): -0.307
    Collision Risk Index (CRI) 0.46
    X Position (km) -3714.538 -3714.432
    Position Y (km) -2212.244 -2211.053
    Position Z (km) -5308.637 -5307.783
    Velocity X (km/s) 5.294 2.117
    Velocity Y (km/s) -5.276 -7.169
    Velocity Z (km/s) -1.507 1.506

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30556 STARLINK-35428
    Semimajor Axis (a) 6840.844 km 6840.820 km
    Eccentricity (e) 0.000131 0.000034
    Inclination (i) 53.1612° 53.1590°
    RAAN 338.0006° 292.6385°
    Perigee Argument 87.7457° 23.4538°
    Mean Anomaly (M) 272.3696° 336.6480°
    Apogee 463.605 km 462.915 km
    Perigee 461.809 km 462.451 km
    Orbit Epoch 2026-09-03T16:25:43+0000 2026-09-03T13:10:51+0000

    STARLINK-30556 & STARLINK-35428 Collision Probability (Pc) Trend

    STARLINK-30556 & STARLINK-35428 Collision Probability (Pc) TrendNot Available

    STARLINK-30556 & STARLINK-35428 Miss Distance (Miss Distance) Trend

    STARLINK-30556 & STARLINK-35428 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30556Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35428Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30556Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35428Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30556

    No nearby objects data