Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    4.725081E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-02T20:37:10+0800
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    1 Object 1

    AOE ID 58060
    NORAD ID 58060
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 58516
    NORAD ID 58516
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30558 STARLINK-31028
    Time of Closest Approach 2026-09-04T18:47:32+0000
    Collision Probability (Pc) 4.725081E-6
    Conjunction Distance (km) 1.403 km
    Relative Speed (km/s) 6.395 km/s
    Conjunction Risk Parameters R (Radial): 0.874 | I (In-track): 0.999 | C (Cross-track): -0.456
    Collision Risk Index (CRI) 0.48
    X Position (km) -3988.163 -3988.416
    Position Y (km) -3820.971 -3819.693
    Position Z (km) 4061.577 4061.056
    Velocity X (km/s) 3.421 6.16
    Velocity Y (km/s) -6.313 -3.691
    Velocity Z (km/s) -2.574 2.574

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30558 STARLINK-31028
    Semimajor Axis (a) 6861.241 km 6861.094 km
    Eccentricity (e) 0.000120 0.000228
    Inclination (i) 43.0054° 43.0030°
    RAAN 113.3493° 187.9810°
    Perigee Argument 210.2374° 326.2498°
    Mean Anomaly (M) 149.8409° 33.8208°
    Apogee 483.929 km 484.524 km
    Perigee 482.279 km 481.390 km
    Orbit Epoch 2026-09-01T16:30:52+0000 2026-09-01T21:29:00+0000

    STARLINK-30558 & STARLINK-31028 Collision Probability (Pc) Trend

    STARLINK-30558 & STARLINK-31028 Collision Probability (Pc) TrendNot Available

    STARLINK-30558 & STARLINK-31028 Miss Distance (Miss Distance) Trend

    STARLINK-30558 & STARLINK-31028 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30558Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31028Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30558Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31028Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30558

    No nearby objects data