Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.173662E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:24:02+0800
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    1 Object 1

    AOE ID 53253
    NORAD ID 53253
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65376
    NORAD ID 65376
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4133 STARLINK-34249
    Time of Closest Approach 2026-10-21T02:46:20+0000
    Collision Probability (Pc) 4.173662E-6
    Conjunction Distance (km) 1.374 km
    Relative Speed (km/s) 4.774 km/s
    Conjunction Risk Parameters R (Radial): -0.075 | I (In-track): 1.305 | C (Cross-track): -0.424
    Collision Risk Index (CRI) 0.47
    X Position (km) 2730.43 2731.459
    Position Y (km) -3341.398 -3340.49
    Position Z (km) 5298.283 5298.227
    Velocity X (km/s) 4.446 6.79
    Velocity Y (km/s) 6.027 3.159
    Velocity Z (km/s) 1.506 -1.506

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4133 STARLINK-34249
    Semimajor Axis (a) 6840.877 km 6840.778 km
    Eccentricity (e) 0.000143 0.000097
    Inclination (i) 53.1581° 53.1574°
    RAAN 250.8333° 205.2112°
    Perigee Argument 94.2477° 137.6173°
    Mean Anomaly (M) 265.8689° 222.4905°
    Apogee 463.720 km 463.307 km
    Perigee 461.760 km 461.975 km
    Orbit Epoch 2026-10-19T06:40:21+0000 2026-10-19T04:59:17+0000

    STARLINK-4133 & STARLINK-34249 Collision Probability (Pc) Trend

    STARLINK-4133 & STARLINK-34249 Collision Probability (Pc) TrendNot Available

    STARLINK-4133 & STARLINK-34249 Miss Distance (Miss Distance) Trend

    STARLINK-4133 & STARLINK-34249 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4133Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34249Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4133Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34249Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4133

    No nearby objects data