Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.821267E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:22:25+0800
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    1 Object 1

    AOE ID 57458
    NORAD ID 57458
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66821
    NORAD ID 66821
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30140 STARLINK-35966
    Time of Closest Approach 2026-10-27T18:43:12+0000
    Collision Probability (Pc) 1.821267E-6
    Conjunction Distance (km) 1.7 km
    Relative Speed (km/s) 3.56 km/s
    Conjunction Risk Parameters R (Radial): -1.104 | I (In-track): 1.256 | C (Cross-track): 0.304
    Collision Risk Index (CRI) 0.4
    X Position (km) -2212.733 -2213.048
    Position Y (km) 6492.95 6491.674
    Position Z (km) 16.185 17.261
    Velocity X (km/s) -5.273 -2.459
    Velocity Y (km/s) -1.812 -0.863
    Velocity Z (km/s) 5.204 7.166

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30140 STARLINK-35966
    Semimajor Axis (a) 6860.779 km 6863.589 km
    Eccentricity (e) 0.000538 0.000294
    Inclination (i) 43.0037° 70.0017°
    RAAN 111.9988° 110.1700°
    Perigee Argument 281.6856° 267.3683°
    Mean Anomaly (M) 78.3392° 58.4509°
    Apogee 486.334 km 487.468 km
    Perigee 478.950 km 483.436 km
    Orbit Epoch 2026-10-27T04:35:49+0000 2026-10-27T06:00:04+0000

    STARLINK-30140 & STARLINK-35966 Collision Probability (Pc) Trend

    STARLINK-30140 & STARLINK-35966 Collision Probability (Pc) TrendNot Available

    STARLINK-30140 & STARLINK-35966 Miss Distance (Miss Distance) Trend

    STARLINK-30140 & STARLINK-35966 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30140Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35966Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30140Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35966Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30140

    No nearby objects data