Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.075435E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T13:47:05+0800
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    1 Object 1

    AOE ID 58490
    NORAD ID 58490
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62120
    NORAD ID 62120
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30978 STARLINK-32548
    Time of Closest Approach 2026-10-25T09:23:03+0000
    Collision Probability (Pc) 9.075435E-6
    Conjunction Distance (km) 1.149 km
    Relative Speed (km/s) 6.184 km/s
    Conjunction Risk Parameters R (Radial): -0.371 | I (In-track): -0.993 | C (Cross-track): -0.441
    Collision Risk Index (CRI) 0.54
    X Position (km) 4879.686 4878.925
    Position Y (km) -2508.439 -2509.27
    Position Z (km) 4111.757 4111.534
    Velocity X (km/s) 4.839 1.538
    Velocity Y (km/s) 5.352 7.05
    Velocity Z (km/s) -2.473 2.473

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30978 STARLINK-32548
    Semimajor Axis (a) 6860.991 km 6861.173 km
    Eccentricity (e) 0.000223 0.000169
    Inclination (i) 42.9985° 42.9977°
    RAAN 213.4732° 285.5870°
    Perigee Argument 262.2764° 278.0798°
    Mean Anomaly (M) 97.7835° 81.9862°
    Apogee 484.383 km 484.193 km
    Perigee 481.325 km 481.879 km
    Orbit Epoch 2026-10-24T03:03:15+0000 2026-10-24T06:26:20+0000

    STARLINK-30978 & STARLINK-32548 Collision Probability (Pc) Trend

    STARLINK-30978 & STARLINK-32548 Collision Probability (Pc) TrendNot Available

    STARLINK-30978 & STARLINK-32548 Miss Distance (Miss Distance) Trend

    STARLINK-30978 & STARLINK-32548 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30978Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32548Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30978Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32548Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30978

    No nearby objects data