Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.306163E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T13:59:41+0800
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    1 Object 1

    AOE ID 57609
    NORAD ID 57609
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66478
    NORAD ID 66478
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30174 STARLINK-35283
    Time of Closest Approach 2026-10-21T08:49:19+0000
    Collision Probability (Pc) 5.306163E-6
    Conjunction Distance (km) 1.483 km
    Relative Speed (km/s) 9.922 km/s
    Conjunction Risk Parameters R (Radial): 0.8 | I (In-track): -0.95 | C (Cross-track): 0.81
    Collision Risk Index (CRI) 0.49
    X Position (km) -651.376 -652.695
    Position Y (km) -6570.253 -6570.897
    Position Z (km) 1857.288 1857.502
    Velocity X (km/s) 5.898 5.631
    Velocity Y (km/s) 0.771 -1.914
    Velocity Z (km/s) 4.774 -4.774

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30174 STARLINK-35283
    Semimajor Axis (a) 6861.185 km 6861.146 km
    Eccentricity (e) 0.000082 0.000217
    Inclination (i) 43.0008° 42.9995°
    RAAN 263.7864° 116.4670°
    Perigee Argument 270.9116° 279.0517°
    Mean Anomaly (M) 89.1641° 81.0090°
    Apogee 483.614 km 484.496 km
    Perigee 482.482 km 481.522 km
    Orbit Epoch 2026-10-18T08:32:02+0000 2026-10-18T18:56:27+0000

    STARLINK-30174 & STARLINK-35283 Collision Probability (Pc) Trend

    STARLINK-30174 & STARLINK-35283 Collision Probability (Pc) TrendNot Available

    STARLINK-30174 & STARLINK-35283 Miss Distance (Miss Distance) Trend

    STARLINK-30174 & STARLINK-35283 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30174Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35283Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30174Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35283Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30174

    No nearby objects data