Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.590889E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:21:51+0800
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    1 Object 1

    AOE ID 58069
    NORAD ID 58069
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66861
    NORAD ID 66861
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30480 STARLINK-35991
    Time of Closest Approach 2026-10-21T11:25:45+0000
    Collision Probability (Pc) 2.590889E-6
    Conjunction Distance (km) 1.786 km
    Relative Speed (km/s) 7.869 km/s
    Conjunction Risk Parameters R (Radial): 0.166 | I (In-track): -1.518 | C (Cross-track): 0.925
    Collision Risk Index (CRI) 0.43
    X Position (km) 5790.968 5791.386
    Position Y (km) 905.438 903.704
    Position Z (km) -3570.463 -3570.542
    Velocity X (km/s) 1.013 -3.028
    Velocity Y (km/s) 6.764 6.132
    Velocity Z (km/s) 3.361 -3.361

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30480 STARLINK-35991
    Semimajor Axis (a) 6861.206 km 6861.185 km
    Eccentricity (e) 0.000129 0.000123
    Inclination (i) 43.0028° 43.0019°
    RAAN 63.3199° 161.9561°
    Perigee Argument 272.4613° 272.8099°
    Mean Anomaly (M) 87.6091° 87.2612°
    Apogee 483.957 km 483.891 km
    Perigee 482.181 km 482.205 km
    Orbit Epoch 2026-10-19T01:34:59+0000 2026-10-19T00:22:00+0000

    STARLINK-30480 & STARLINK-35991 Collision Probability (Pc) Trend

    STARLINK-30480 & STARLINK-35991 Collision Probability (Pc) TrendNot Available

    STARLINK-30480 & STARLINK-35991 Miss Distance (Miss Distance) Trend

    STARLINK-30480 & STARLINK-35991 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30480Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35991Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30480Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35991Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30480

    No nearby objects data