Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.897868E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T01:26:20+0800
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    1 Object 1

    AOE ID 57748
    NORAD ID 57748
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 58183
    NORAD ID 58183
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30356 STARLINK-30809
    Time of Closest Approach 2026-09-03T13:50:22+0000
    Collision Probability (Pc) 2.897868E-6
    Conjunction Distance (km) 1.362 km
    Relative Speed (km/s) 2.551 km/s
    Conjunction Risk Parameters R (Radial): -0.3 | I (In-track): 1.31 | C (Cross-track): 0.222
    Collision Risk Index (CRI) 0.44
    X Position (km) 4080.495 4079.881
    Position Y (km) -3036.848 -3038.046
    Position Z (km) 4595.855 4596.057
    Velocity X (km/s) 3.804 5.178
    Velocity Y (km/s) 6.543 5.52
    Velocity Z (km/s) 0.944 -0.945

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30356 STARLINK-30809
    Semimajor Axis (a) 6861.211 km 6861.435 km
    Eccentricity (e) 0.000123 0.000120
    Inclination (i) 43.0004° 43.0028°
    RAAN 256.8264° 226.6318°
    Perigee Argument 275.8286° 298.4247°
    Mean Anomaly (M) 84.2426° 61.6483°
    Apogee 483.919 km 484.120 km
    Perigee 482.229 km 482.476 km
    Orbit Epoch 2026-09-01T22:15:41+0000 2026-09-02T06:00:53+0000

    STARLINK-30356 & STARLINK-30809 Collision Probability (Pc) Trend

    STARLINK-30356 & STARLINK-30809 Collision Probability (Pc) TrendNot Available

    STARLINK-30356 & STARLINK-30809 Miss Distance (Miss Distance) Trend

    STARLINK-30356 & STARLINK-30809 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30356Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30809Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30356Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30809Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30356

    No nearby objects data